esp32 development board

High-Resolution E-Ink Display – 7.5-inch monochrome E-Paper screen with 800x480 resolution, delivering crisp text and graphics for e-books, digital signage, industrial labels, and IoT projects. Fits Raspberry Pi & Multi-Board – Designed for Raspberry Pi 40-pin GPIO (all models) and pre-configured SPI interface for Arduino, STM32, and ESP32 integration. Level-shifting chip supports 3.3V/5V microcontrollers. SPI Communication & Partial Refresh – Optimized SPI interface minimizes pin usage and enables fast full/partial refresh modes to reduce power consumption and screen flickering. Open-Source Development Support – Includes ready-to-use C/Python code for Raspberry Pi and Arduino/STM32/ESP32 examples for drawing shapes, text, and images. Ideal for DIY and industrial prototyping. Versatile E-Paper Applications – Perfect for e-readers, smart price tags, logistics labels, conference nameplates, electronic memos, and energy-efficient digital billboards.

【Ultimatives IoT-Entwicklungsplatine】Dieses lora 32-Entwicklungsplatine aktualisiert Ihre IoT-Projekte mit dem WiFi LoRa 32 (V3), mit einem Dual-Core-240MHz ESP32-S3 und Langstrecken-SX1262-LoRa-Chip. Perfekt für den Aufbau von Meshtastic-Netzwerken und LoRaWAN-Anwendungen. Dieses Board ist ein vielseitiges Meshtastic-Gerät und eine zentrale ESP32-LoRa-Komponente für Smart Homes und industrielles IoT. Es integriert WLAN, Bluetooth 5 und LoRa in einem kompakten Design. Das 0,96 Zoll OLED zeigt Echtzeitdaten an. 【LANG-RANGE WIRELESS & ULTRA-LOW POWER 】 Dieses ESP32 Lora-Entwicklungsplatine dominiert Langstrecken-IoT mit 21dBm LoRa Sendeleistung und -134dBm Empfindlichkeit (SF12), ideal für Fernsensoren, Meshtastic Nodes und Off-Grid-Kommunikation. Dieses Meshtastic Radio verfügt über ein integriertes Lithium-Batteriemanagement und ein ultra-Low-Power-Design, das die Akkulaufzeit für einen nachhaltigen Betrieb verlängert. Es funktioniert einwandfrei mit Heltec V3-Hüllen und unterstützt Open-Source-Firmware wie Meshtastic und LoRaWAN. 【Bereit für Prototyping】Das Lora Development Board Meshtastic Devices Jumpstart Entwicklung mit diesem Meshtastic Starter Kit Core. Es wird prb-gelötet mit GPIO-Pins geliefert, enthält einen CP2102 USB-zu-Seriell-Chip und einen IPEX-Antennenanschluss. Der großzügige Speicher des ESP32-S3 bewältigt komplexe Aufgaben, während der OLED-Bildschirm zusätzliche Hardware eliminiert. Verwenden Sie dieses Meshtastik-Set für drahtlose Farm-Sensoren oder DIY-Sicherheitssysteme – es ist voll kompatibel mit Arduino IDE und PlatformIO für alle Ihre Lora Meshtastic Projekte. Robust und tragbar mit vollem Schutz: Das esp32-Lora-Gerät schützt Ihr Meshtastic-Gerät mit dem mitgelieferten Kunststoffgehäuse. Verlassen Sie sich auf ESD/Kurzschlussschutz, RF-Abschirmung und stabile Spannungsregulierung für Feldeinsätze. Kompakt und dennoch funktionsreich, ist dieses Heltec-kompatible Board perfekt als langlebiger Meshtastic Node oder Indoor-IoT-Hub. Sein robustes Design sorgt dafür, dass Ihr Netzwerk Ihrer meshtastischen Geräte stabil bleibt. 【Komplettes Kit für Makers & Entwickler】Dieses Meshtastic Komplettpaket enthält alles, was Sie brauchen: eine LoRa-Antenne, einen Batterieanschluss, Header-Pins und Heltec-zertifizierte Qualität. Es ist das ideale meshtastische Starter-Set für Anfänger und Profis, die LPWAN-Netzwerke, Smart Cities oder DIY-LoRa-Projekte bauen. Kombinieren Sie dieses essentielle Meshtastic Radio mit Heltec V3 Zubehör für einen nahtlosen Workflow in die Meshnologie.

Enhance your LoRa communication experience with our premium antenna designed specifically for Meshtastic LoRa. This 19cm soft whip antenna is one of the most efficient on the market, ensuring long-range connectivity even in harsh environments. It's ideal for use with the Heltec V3 ESP32 LoRa RAK development board, making it an ideal choice for both hobbyists and professionals Meshtastic Antenna Specifications: Frequency: 868MHz; Gain: 10dBi; SWR ≤ 1.5; Impedance: 50Ω; Connector Type: SMA Male; Impedance: 50Ω; Antenna Length: 19cm; Cable Type: 12cm U.FL to SMA Female Connector Cable Durable Design: The antenna is constructed from lightweight yet rugged material, providing enough toughness and flexibility for outdoor use in a variety of environments and weather conditions Easy Installation: Plugs directly into your device using an SMA connector – quick setup and deployment without tools After-Sales Service: We're committed to your satisfaction, so our Meshtastic LoRa antennas come with reliable customer support. If you encounter any problems or have any questions about installation and use, our team is here to help. This product combines quality, performance and excellent after-sales support to provide you with peace of mind

Accurate Multi-Gas Detection: Measure TVOC (Total Volatile Organic Compounds), CO₂, and Formaldehyde concentrations with high precision for comprehensive air quality assessment in homes, offices, or industrial environments. Seamless Integration: UART control interface ensures easy connectivity for Raspberry Pi, Raspberry Pi Pico, Arduino, ESP32, and other host boards, ideal for DIY projects and smart air treatment devices. Optimized Performance: Combines high sensitivity, low power consumption, and long lifespan (10,000+ hours) in a compact, space-saving design for flexible installation in air purifiers, HVAC systems, or portable monitors. Developer-Friendly: Includes online development resources, sample codes, and a detailed manual for rapid prototyping and customization, tailored for IoT applications and air quality monitoring solutions. Versatile Applications: Designed for integration into air quality monitors, smart home systems, and industrial safety equipment, ensuring reliable detection of harmful gases in real-time environments

1.69inch Round LCD Display Module with Touch panel, Micro LCD Display 240×280 resolution, 262K colors, clear and colorful displaying effect High touch screen transmittance, fast response and long lifetime Embedded ST7789V2 driver chip and CST816T capacitive touch control chip, using SPI and I2C communication respectively, minimizes required IO pins, supports controller boards like Raspberry Pi 5 / ESP32S3 / Raspberry Pi Pico / Arduino / STM32 Comes with online development resources and manual (examples for Raspberry Pi / ESP32S3 / Raspberry Pi Pico / Arduino / STM32)

【Ultimatives IoT-Entwicklungsplatine】Dieses lora 32-Entwicklungsplatine aktualisiert Ihre IoT-Projekte mit dem WiFi LoRa 32 (V3), mit einem Dual-Core-240MHz ESP32-S3 und Langstrecken-SX1262-LoRa-Chip. Perfekt für den Aufbau von Meshtastic-Netzwerken und LoRaWAN-Anwendungen. Dieses Board ist ein vielseitiges Meshtastic-Gerät und eine zentrale ESP32-LoRa-Komponente für Smart Homes und industrielles IoT. Es integriert WLAN, Bluetooth 5 und LoRa in einem kompakten Design. Das 0,96 Zoll OLED zeigt Echtzeitdaten an. 【LANG-RANGE WIRELESS & ULTRA-LOW POWER 】 Dieses ESP32 Lora-Entwicklungsplatine dominiert Langstrecken-IoT mit 21dBm LoRa Sendeleistung und -134dBm Empfindlichkeit (SF12), ideal für Fernsensoren, Meshtastic Nodes und Off-Grid-Kommunikation. Dieses Meshtastic Radio verfügt über ein integriertes Lithium-Batteriemanagement und ein ultra-Low-Power-Design, das die Akkulaufzeit für einen nachhaltigen Betrieb verlängert. Es funktioniert einwandfrei mit Heltec V3-Hüllen und unterstützt Open-Source-Firmware wie Meshtastic und LoRaWAN. 【Bereit für Prototyping】Das Lora Development Board Meshtastic Devices Jumpstart Entwicklung mit diesem Meshtastic Starter Kit Core. Es wird prb-gelötet mit GPIO-Pins geliefert, enthält einen CP2102 USB-zu-Seriell-Chip und einen IPEX-Antennenanschluss. Der großzügige Speicher des ESP32-S3 bewältigt komplexe Aufgaben, während der OLED-Bildschirm zusätzliche Hardware eliminiert. Verwenden Sie dieses Meshtastik-Set für drahtlose Farm-Sensoren oder DIY-Sicherheitssysteme – es ist voll kompatibel mit Arduino IDE und PlatformIO für alle Ihre Lora Meshtastic Projekte. Robust und tragbar mit vollem Schutz: Das esp32-Lora-Gerät schützt Ihr Meshtastic-Gerät mit dem mitgelieferten Kunststoffgehäuse. Verlassen Sie sich auf ESD/Kurzschlussschutz, RF-Abschirmung und stabile Spannungsregulierung für Feldeinsätze. Kompakt und dennoch funktionsreich, ist dieses Heltec-kompatible Board perfekt als langlebiger Meshtastic Node oder Indoor-IoT-Hub. Sein robustes Design sorgt dafür, dass Ihr Netzwerk Ihrer meshtastischen Geräte stabil bleibt. 【Komplettes Kit für Makers & Entwickler】Dieses Meshtastic Komplettpaket enthält alles, was Sie brauchen: eine LoRa-Antenne, einen Batterieanschluss, Header-Pins und Heltec-zertifizierte Qualität. Es ist das ideale meshtastische Starter-Set für Anfänger und Profis, die LPWAN-Netzwerke, Smart Cities oder DIY-LoRa-Projekte bauen. Kombinieren Sie dieses essentielle Meshtastic Radio mit Heltec V3 Zubehör für einen nahtlosen Workflow in die Meshnologie.

✅ 240x320 IPS Display for Raspberry Pi and Arduino: This 2 inch LCD screen offers 240x320 high-resolution display, featuring wide viewing angles and vibrant RGB colors, perfect for Raspberry Pi and Arduino projects. ✅ ST7789V Controller with SPI Interface: Equipped with the reliable ST7789V driver and SPI interface, the module ensures smooth communication while saving GPIO pins on your development board. ✅ Wide Compatibility with Multiple Platforms: Supports 3.3V/5V input and works seamlessly for Raspberry Pi, Arduino, STM32, ESP32, and other SPI-enabled microcontrollers. ✅ Open Source Demo Code Included: Comes with detailed Rasp-berry Pi C/Python and Ardui-no sample codes, making it easy to integrate and develop graphics for your embedded applications. ✅ Compact and Efficient TFT LCD Module: Compact form factor and efficient power usage make this 2 inch TFT LCD ideal for handheld devices, IoT display systems, and other embedded electronics.

📌 Large 7.5 Inch E-Paper Display – Big 7.5 inch e-paper display with sharp 800x480 resolution for signage, dashboards, schedules and notice boards; readable e-ink screen for low-power projects. 🟥 3-Color E-Ink (RBW) for Highlights – 3 color e-ink display supports black/white/red to emphasize alerts, prices and key info; ideal e-paper screen module for shop labels, meeting rooms and logistics. 🔧 SPI E-Ink Screen Module, Fewer Pins – Standard SPI interface e-paper display minimizes pin usage for cleaner wiring; suitable SPI e-ink display module for embedded UI development and maker builds. ⏱️ Full / Fast / Partial Refresh Modes – Flexible e-paper refresh modes: full refresh for clarity, fast refresh for quicker updates, and partial refresh (black & white) for targeted changes on the 7.5 inch e-ink display. 🔌 3.3V/5V Compatible + Demo Code – Onboard level shifting supports 3.3V/5V MCU compatibility; includes C/Python examples for compatible with Raspberry Pi plus demos for ESP32, STM32 and for Arduino.

🖥 High-Resolution 800×480 E-Ink Display: Features a 3.97-inch color e-paper display supporting red, yellow, black, and white content. Ideal for applications requiring a crisp, paper-like viewing experience. 🔌 SPI Interface with Broad Compatibility: Adopts SPI communication protocol for easy integration with controller boards such as Rasp-berry Pi, Jetson Nano, Ar-duino, STM32, and ESP32. Simple connection for embedded developers. ⚡ Low Power e-Paper Screen Design: No backlight required—displays static content even after power is removed. Extremely energy-efficient for battery-powered projects like shelf labels or industrial instruments. 📚 Fits Raspberry Pi HAT+ Standard: Standard 40-pin GPIO header fits Raspberry Pi HAT+ form factor, supporting plug-and-play use with Raspberry Pi 5/4/3 models and enhancing interoperability with other HATs. 🔧 Voltage Translator for 3.3V/5V MCUs: Built-in level shifting ensures compatibility with both 3.3V and 5V microcontrollers. Enables safe connection to various development platforms for fast prototyping.

3.5inch Resistive Touch Display, 320 x 480 resolution, 262K color display, Compatible with Raspberry Pi / Pi Pico ( Pi 5/4B/3B+/3B/Pico /Pico W/Pico 2/Pico 2W,etc.) and ESP32, etc. IPS Display Panel. Excellent Display Performance, wide viewing angle. Supports 60Hz high Refresh Rate for a smoother operating experience. Two Connection Methods: Supporting Pigo pin communication and GH1.25 11PIN cable connection. SPI Control Interfaces: Options For GH1.25 11PIN Connector Or Pigo Pin For Connecting The LCD To The Host Board. Embedded with ST7796S driver chip and XPT2046 resistive touch control chip, using SPI communication, minimizes required IO pins. Adopts Immersion Gold process, nice looking, with better durability. Comes with Online Tutorial Usage Guide and Online Development Resource, Please check: n9.cl/ls21o

3.5inch Capacitive Touch Display, 320 x 480 resolution, 262K color display, Compatible with Raspberry Pi / Pi Pico ( Pi 5/4B/3B+/3B/Pico /Pico W/Pico 2/Pico 2W,etc.) and ESP32, etc. IPS Display Panel. Excellent Display Performance, wide viewing angle. Supports 60Hz high Refresh Rate for a smoother operating experience. Two Connection Methods: Supports Pigo pin communication and GH1.25 13PIN cable connection. SPI and I2C Control Interfaces: Options For GH1.25 13PIN Connector Or Pigo Pin For Connecting The LCD To The Host Board. Embedded with ST7796S driver chip and GT911 capacitive touch control chip, using SPI and I2C communication respectively, minimizes required IO pins. Adopts Immersion Gold process, nice looking, with better durability. Comes with Online Tutorial Usage Guide and Online Development Resource, Please check: n9.cl/ldl95

240×280 resolution, 65K colors, clear and colorful displaying effect SPI interface, minimizes required IO pins, supports controller boards like Raspberry Pi/Arduino/STM32/ESP32 Can provide with online development resources (examples for Raspberry Pi/Arduino/STM32/ESP32, etc.) Compatible With 3.3V / 5V Power Input

Epaper display HAT for Raspberry Pi, onboard Voltage Translator, which can be compatible with 3.3V and 5V MCUs Epaper display module, onboard two buttons and two LEDs, making it convenient for users to expand their applications. Eink display module, based on Pi 40PIN GPIO header design, applicable for Raspberry Pi series motherboard E-ink display HAT, SPI communication interface is reserved to facilitate connect to Arduino/STM32 and other control boards Open source demo codes available for Raspberry Pi, Raspberry Pi Pico (with Pico interface for directly connection), Arduino, STM32, ESP32 development boards

250x122, 2.13inch e-ink display HAT for Raspberry pi, can display three colors: red, black, and white E-paper display for Raspberry Pi, SPI interface, less pin occupation E-ink display hat for Raspberry Pi, onboard Voltage Translator, which can be compatible with 3.3V and 5V MCU 2.13inch e-ink display HAT for Raspberry Pi, based on for Raspberry Pi 40PIN GPIO header design, compatible with Raspberry Pi series motherboard SPI communication interface is reserved to facilitate connect to Arduino/STM32 and other control boards; Open source demo codes available for Raspberry Pi/Arduino Mega/STM32/ESP32 development boards

Raw Display without Driver Board. Adopts E Ink Spectra 6 (E6) technology, featuring high contrast and high color saturation No backlight, keeps displaying last content for a long time even when power down Ultra low power consumption, basically power is only required for refreshing Can provide with online development resources and manual (e-Paper driver HAT circuit diagram, examples for Raspberry Pi/ESP32/STM32)

No backlight, keeps displaying last content for a long time even when power down Ultra low power consumption, basically power is only required for refreshing Can provide with online development resources and manual (examples for Raspberry Pi/Jetson Nano/STM32/ESP32) About the driver board included: Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi and Jetson Nano series boards. Adopts Raspberry Pi HAT+ standard to improve interoperability, helping the users to design and develop faster, easy to use with other peripherals and extend more functions for Raspberry Pi. Adapting SPI interface for connecting with controller boards like Raspberry Pi/STM32/ESP32, etc.. Onboard voltage translator, compatible with 3.3V / 5V MCUs

3.97inch e-Paper HAT+(with driver board), Low Power, Wide Viewing Angle, Paper-Like Effect Without Electricity. Ideal for price tags, shelf labels, industrial instruments No backlight, keeps displaying last content for a long time even when power down Ultra low power consumption, basically power is only required for refreshing Can provide with online development resources and manual (examples for Raspberry Pi/Jetson Nano/STM32/ESP32) As for the e-Paper driver board included: Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi and Jetson Nano series boards. Adopts Raspberry Pi HAT+ standard to improve interoperability, helping the users to design and develop faster, easy to use with other peripherals and extend more functions for Raspberry Pi. Adapting SPI interface for connecting with controller boards like Raspberry Pi/STM32/ESP32, etc.. Onboard voltage translator, compatible with 3.3V / 5V MCUs

✅Kit Selection:Options for host controller (Jetson Orin Nano 4GB), or you can choose the Acce Version if you've got a Jetson Orin module (including its baseboard). This is a Acce version which DOES NOT include a Jetson Orin Nano 4GB Kit. High-performance Dual Controller: the slave computer is ESP32, responsible for precise motor PID control and multiple sensor readings; the host computer Jetson Orin Nano offers high computational power. The two-layer architecture makes the robot run more efficiently. Rich Tutorials: Offers rich JupyterLab, graphic and video tutorials covering various functionalities to help users quickly get started and use the robot, thereby accelerating the realization of innovative applications. Wide Viewing Angle: Equipped with a 2-degree-of-freedom, high-torque, flexible pan-tilt that provides a wide 360° viewing angle horizontally, and a 5-megapixel camera with a 160° wide-angle, it captures a wider range of images. Robot Vision: Integrated with machine vision functions such as color, object and gesture recognition, face and motion detection, it can be extended for more applications. Abundant Interaction: Real-time video streaming, digital zoom, photo, video, and other functions, and WEB application of real-time video functions and robot information displayed on the screen to improve the user interaction experience. Cross-platform Support: Supports cross-platform remote control without the need to install an app. You can follow tutorials to implement remote control beyond the local network using solutions such as Pgyer, Cpolar, LocalTunnel, and others. Durable Structure: The 2mm thick aluminum alloy case provides outstanding structural strength and durability. High-Performance Drive Motors: Equipped with four motors with encoders, enabling closed-loop speed control. With a maximum speed of 1.3m/s, it delivers robust power. All-Drive and High-Quality Tires: Featuring a four-wheel drive system paired with soft, non-slip rubber tires, ensuring excellent traction and stability on various terrains. Expandability: features a mounting plate and Picatinny rails, facilitating the attachment of additional tactical accessories. On the hardware side, there are spare interfaces available for LED lights, which can be used for expanding peripherals such as water guns. Additionally, the product can be expanded with 4G or 5G modules, enabling users to explore more possibilities. Open-source Code: The host controller is based on the latest version of the Raspberry Pi system (Debain Bookworm) development, WEB applications based on Flask, Python language, the software platform is all open source, easy for users to learn and secondary development.

✅Kit Selection:Options for host controller (Jetson Orin Nano 4GB), or you can choose the Acce Version if you've got a Jetson Orin module (including its baseboard). This is a Kit version which includes a Jetson Orin Nano 4GB Kit. High-performance Dual Controller: the slave computer is ESP32, responsible for precise motor PID control and multiple sensor readings; the host computer Jetson Orin Nano offers high computational power. The two-layer architecture makes the robot run more efficiently. Rich Tutorials: Offers rich JupyterLab, graphic and video tutorials covering various functionalities to help users quickly get started and use the robot, thereby accelerating the realization of innovative applications. Wide Viewing Angle: Equipped with a 2-degree-of-freedom, high-torque, flexible pan-tilt that provides a wide 360° viewing angle horizontally, and a 5-megapixel camera with a 160° wide-angle, it captures a wider range of images. Robot Vision: Integrated with machine vision functions such as color, object and gesture recognition, face and motion detection, it can be extended for more applications. Abundant Interaction: Real-time video streaming, digital zoom, photo, video, and other functions, and WEB application of real-time video functions and robot information displayed on the screen to improve the user interaction experience. Cross-platform Support: Supports cross-platform remote control without the need to install an app. You can follow tutorials to implement remote control beyond the local network using solutions such as Pgyer, Cpolar, LocalTunnel, and others. Durable Structure: The 2mm thick aluminum alloy case provides outstanding structural strength and durability. High-Performance Drive Motors: Equipped with four motors with encoders, enabling closed-loop speed control. With a maximum speed of 1.3m/s, it delivers robust power. All-Drive and High-Quality Tires: Featuring a four-wheel drive system paired with soft, non-slip rubber tires, ensuring excellent traction and stability on various terrains. Expandability: features a mounting plate and Picatinny rails, facilitating the attachment of additional tactical accessories. On the hardware side, there are spare interfaces available for LED lights, which can be used for expanding peripherals such as water guns. Additionally, the product can be expanded with 4G or 5G modules, enabling users to explore more possibilities. Open-source Code: The host controller is based on the latest version of the Raspberry Pi system (Debain Bookworm) development, WEB applications based on Flask, Python language, the software platform is all open source, easy for users to learn and secondary development.

High-performance Dual Controller: the lower host computer is ESP32, which is responsible for precise motor PID control and multiple sensor reading, while the upper host computer Jetson Orin Nano(NOT Included), provides high-level arithmetic,and the two-layer architecture makes the robot run more efficiently. Machine vision function: integrated with color, object, gesture recognition, face, motion detection and other machine vision function. Note: this is accessory kit (no Core Board+Base Board) Expandability: The structure is equipped with an expansion plane and a herringbone rail, which is convenient for expanding other tactical accessories; in terms of hardware, the LED light interface has a surplus, which can be used for expanding other peripherals such as the water bullet gun, and the product can also be expanded with 4G and 5G module, which is convenient for user to realize more possibilities. With 2 geared motors with encoders for closed-loop speed control, offering strong power Open source code: the upper computer is developed based on the latest version of the Raspberry Pi system (Debain Bookworm), the WEB application is based on Flask, Python language, the software platform is all open source, which is convenient for users to learn and secondary development. Rich interaction: real-time video streaming, digital zoom, photo, video and other functions, and WEB application real-time video function and robot information displayed on the screen. Wide Viewing Angle: Equipped with a 2-degree-of-freedom, high-torque flexible gimbal that provides a wide 360° viewing angle in all directions horizontally; paired with a 5-megapixel camera with a 160° ultra-wide angle, it captures a wider range of images. Multi-Independent Suspension System: Equipped with four independent suspensions on each side, the suspension shrinks and the rear wheels provide extra support when climbing a slope with heavy loads, providing excellent climbing ability. Cross-platform remote control: support the realization of cross-platform remote control, no need to install APP, you can use Dandelion, Cpolar, LocalTunnel and other programs according to the tutorials for remote control beyond the scope of the LAN. Long endurance: Adopting 3S lithium batt UPS power supply system, it supports charging and using at the same time, which ensures a long endurance. Also, a wealth of JupyterLab interactive tutorials, graphic/video tutorials are available.

Large Display Area: The 10.85-inch screen provides a large area for displaying content, ideal for applications that require more space, such as digital signage and electronic shelf labels. Four-Color Capability: With support for four colors—black, white, red, and yellow—the display offers enhanced clarity and flexibility for creating colorful, readable content. Ultra-Low Power Consumption: Utilizing e-ink technology, this display only consumes power when the content is refreshed, allowing it to maintain the content for extended periods without power. Wide Viewing Angle: The e-Paper HAT+ ensures excellent visibility from multiple angles, thanks to its wide viewing angle of up to 170°, which is crucial for applications in public or shared spaces. Easy to Interface: Compatible with various development platforms like Raspberry Pi, Arduino, and ESP32, this e-Paper HAT+ is a versatile solution for developers working on a range of projects requiring low-power, high-visibility displays. Rich WiKi Resources: We provide official Wiki resources, please contact us for more information.

All-in-One-Kit: Das Wio Tracker L1 Development Board wird mit einem 3000-mAh-Akku und einem N37-Gehäuse geliefert und bietet eine Komplettlösung für Ihre IoT-Projekte mit einem kompakten und tragbaren Design, einschließlich einer praktischen Öse für einen einfachen Einsatz. Vorkonfiguriert für einfache Bedienung: Ausgestattet mit der vorinstallierten Meshtastic-Firmware ermöglicht der Wio Tracker L1 eine nahtlose Einrichtung und sofortige Konnektivität und ist damit ideal für Anfänger und erfahrene Entwickler, die effiziente drahtlose Netzwerke aufbauen möchten. Vielseitige Stromversorgungsoptionen: Dieses Kit unterstützt Typ-C-Schnellladen, Solareingang und Lithium-Ionen-Akkus und ermöglicht so einen flexiblen Einsatz in verschiedenen Umgebungen, ideal für Outdoor- und mobile Anwendungen bei gleichzeitiger Gewährleistung einer unterbrechungsfreien Leistung. Verbessertes interaktives Display: Mit seinem 1,3-Zoll-OLED-Bildschirm bietet der Wio Tracker L1 Echtzeit-Feedback und Systemüberwachung und sorgt so für eine verbesserte Benutzerinteraktion mit klaren visuellen Reaktionen, die auf Ihre IoT-Anwendungen zugeschnitten sind. Hohe Erweiterbarkeit für die Entwicklung: Dieses Entwicklungsboard ist vollständig mit dem Grove-Ökosystem kompatibel und mit PTH-Anschlüssen und einer SWD-Debugging-Schnittstelle ausgestattet. Es ermöglicht benutzerdefinierte Hardware-Erweiterungen und erweiterte Funktionen und ist damit anderen Optionen wie ESP32 hinsichtlich lang anhaltender Leistung und erweiterter Funktionen bei GPS und drahtloser Kommunikation überlegen.

All-in-One-Kit: Das Wio Tracker L1 Development Board wird mit einem 3000-mAh-Akku und einem N37-Gehäuse geliefert und bietet eine Komplettlösung für Ihre IoT-Projekte mit einem kompakten und tragbaren Design, einschließlich einer praktischen Öse für einen einfachen Einsatz. Vorkonfiguriert für einfache Bedienung: Ausgestattet mit der vorinstallierten Meshtastic-Firmware ermöglicht der Wio Tracker L1 eine nahtlose Einrichtung und sofortige Konnektivität und ist damit ideal für Anfänger und erfahrene Entwickler, die effiziente drahtlose Netzwerke aufbauen möchten. Vielseitige Stromversorgungsoptionen: Dieses Kit unterstützt Typ-C-Schnellladen, Solareingang und Lithium-Ionen-Akkus und ermöglicht so einen flexiblen Einsatz in verschiedenen Umgebungen, ideal für Outdoor- und mobile Anwendungen bei gleichzeitiger Gewährleistung einer unterbrechungsfreien Leistung. Verbessertes interaktives Display: Mit seinem 1,3-Zoll-OLED-Bildschirm bietet der Wio Tracker L1 Echtzeit-Feedback und Systemüberwachung und sorgt so für eine verbesserte Benutzerinteraktion mit klaren visuellen Reaktionen, die auf Ihre IoT-Anwendungen zugeschnitten sind. Hohe Erweiterbarkeit für die Entwicklung: Dieses Entwicklungsboard ist vollständig mit dem Grove-Ökosystem kompatibel und mit PTH-Anschlüssen und einer SWD-Debugging-Schnittstelle ausgestattet. Es ermöglicht benutzerdefinierte Hardware-Erweiterungen und erweiterte Funktionen und ist damit anderen Optionen wie ESP32 hinsichtlich lang anhaltender Leistung und erweiterter Funktionen bei GPS und drahtloser Kommunikation überlegen.

All-in-One-Kit: Das Wio Tracker L1 Development Board wird mit einem 3000-mAh-Akku und einem N37-Gehäuse geliefert und bietet eine Komplettlösung für Ihre IoT-Projekte mit einem kompakten und tragbaren Design, einschließlich einer praktischen Öse für einen einfachen Einsatz. Vorkonfiguriert für einfache Bedienung: Ausgestattet mit der vorinstallierten Meshtastic-Firmware ermöglicht der Wio Tracker L1 eine nahtlose Einrichtung und sofortige Konnektivität und ist damit ideal für Anfänger und erfahrene Entwickler, die effiziente drahtlose Netzwerke aufbauen möchten. Vielseitige Stromversorgungsoptionen: Dieses Kit unterstützt Typ-C-Schnellladen, Solareingang und Lithium-Ionen-Akkus und ermöglicht so einen flexiblen Einsatz in verschiedenen Umgebungen, ideal für Outdoor- und mobile Anwendungen bei gleichzeitiger Gewährleistung einer unterbrechungsfreien Leistung. Verbessertes interaktives Display: Mit seinem 1,3-Zoll-OLED-Bildschirm bietet der Wio Tracker L1 Echtzeit-Feedback und Systemüberwachung und sorgt so für eine verbesserte Benutzerinteraktion mit klaren visuellen Reaktionen, die auf Ihre IoT-Anwendungen zugeschnitten sind. Hohe Erweiterbarkeit für die Entwicklung: Dieses Entwicklungsboard ist vollständig mit dem Grove-Ökosystem kompatibel und mit PTH-Anschlüssen und einer SWD-Debugging-Schnittstelle ausgestattet. Es ermöglicht benutzerdefinierte Hardware-Erweiterungen und erweiterte Funktionen und ist damit anderen Optionen wie ESP32 hinsichtlich lang anhaltender Leistung und erweiterter Funktionen bei GPS und drahtloser Kommunikation überlegen.

The lower host computer is ESP32, responsible for precise motor PID control and multiple sensor readings, while the upper host computer, Jetson Orin Nano(Included), provides high-level arithmetic, and the two-tier architecture makes the robot run more efficiently. Provides rich JupyterLab interactive, graphic, video and ROS2 function tutorials, from introductory functions to advanced functions, users can learn how to control the robot while watching the tutorials The upper computer is developed based on Ubuntu 22.04, the ROS2 function is developed based on Humble version, the WEB application is based on Flask, Python language, the software platform is all open source, which is convenient for users to learn and secondary development. Equipped with a 2-degree-of-freedom, high-torque, flexible gimbal that provides a wide 360° viewing angle in all directions horizontally, and a 5MP camera with a 160° wide-angle view to capture a wider range of images Integrated machine vision functions such as color, object and gesture recognition, face and motion detection can be expanded for more applications. Real-time video streaming, digital zoom, photo, video and other functions, and WEB application real-time video function and robot information displayed on the screen to improve the user interaction experience. The 2mm-thick all-aluminum alloy housing provides superior structural strength and durability The structure is equipped with an expansion plane and herringbone rail, which is convenient for expanding other tactical accessories; on the hardware, the LED light interface has a surplus, which can be used for expanding other peripherals such as water bullet gun, and the product can also be expanded with 4G and 5G modules, which is convenient for users to realize more possibilities. 4-wheel drive system with soft non-slip rubber tires ensures good grip and stability on all terrains Support the realization of cross-platform remote control, no need to install APP, you can use Dandelion, Cpolar, LocalTunnel and other programs according to the tutorial for remote control beyond the scope of the LAN. Equipped with four geared motors with encoder to realize closed-loop speed control, the maximum speed can reach 1.3m/s, providing strong power. The 3S lithium batt UPS power supply system supports charging and use at the same time, which ensures a long endurance

All-in-One-Kit: Das Wio Tracker L1 Development Board wird mit einem 3000-mAh-Akku und einem N37-Gehäuse geliefert und bietet eine Komplettlösung für Ihre IoT-Projekte mit einem kompakten und tragbaren Design, einschließlich einer praktischen Öse für einen einfachen Einsatz. Vorkonfiguriert für einfache Bedienung: Ausgestattet mit der vorinstallierten Meshtastic-Firmware ermöglicht der Wio Tracker L1 eine nahtlose Einrichtung und sofortige Konnektivität und ist damit ideal für Anfänger und erfahrene Entwickler, die effiziente drahtlose Netzwerke aufbauen möchten. Vielseitige Stromversorgungsoptionen: Dieses Kit unterstützt Typ-C-Schnellladen, Solareingang und Lithium-Ionen-Akkus und ermöglicht so einen flexiblen Einsatz in verschiedenen Umgebungen, ideal für Outdoor- und mobile Anwendungen bei gleichzeitiger Gewährleistung einer unterbrechungsfreien Leistung. Verbessertes interaktives Display: Mit seinem 1,3-Zoll-OLED-Bildschirm bietet der Wio Tracker L1 Echtzeit-Feedback und Systemüberwachung und sorgt so für eine verbesserte Benutzerinteraktion mit klaren visuellen Reaktionen, die auf Ihre IoT-Anwendungen zugeschnitten sind. Hohe Erweiterbarkeit für die Entwicklung: Dieses Entwicklungsboard ist vollständig mit dem Grove-Ökosystem kompatibel und mit PTH-Anschlüssen und einer SWD-Debugging-Schnittstelle ausgestattet. Es ermöglicht benutzerdefinierte Hardware-Erweiterungen und erweiterte Funktionen und ist damit anderen Optionen wie ESP32 hinsichtlich lang anhaltender Leistung und erweiterter Funktionen bei GPS und drahtloser Kommunikation überlegen.

Multi-functional drive board specially designed for robots provides more possibilities for robot construction. ESP32 master control, rich in data. It is convenient for secondary development, with built-in WIFI, and supports ESP-NOW at the same time, enabling wireless communication(2.4G wireless WIFI) 7-13V voltage input, 2S or 3S lithium batt can be used for direct power supply. With automatic download circuit, it is convenient to upload programs. Support input voltage and current detection(Please contact our 24-hour customer service for open-source demos for onboard resources, and detailed tutorials) The on-board motor control interface can control 4 (2 groups) DC motors without encoder or 2 DC motors with encoder. On-board bus steering gear control interface can control up to 253 ST3215 bus steering gear and obtain steering gear feedback The onboard nine-axis IMU can obtain attitude and heading information at any time. Onboard Micro Secure Digital Card slot. On-board laser radar interface and integrated serial port to USB function. IIC interface, which can be used to expand other OLED peripherals Multi-function expansion interface, which leads to the remaining interfaces for extending other functions, such as controlling steering gear or relay. 40PIN extension interface can be used for Raspberry Pi and other upper computers; Communicate through serial port or IIC and supply power to upper computer

Bluetooth Low Energy (BLE) radio chips are ubiquitous from Raspberry Pi to light bulbs. BLE is an elaborate technology with a comprehensive specification, but the basics are quite accessible. A progressive and systematic approach will lead you far in mastering this wireless communication technique, which is essential for working in low power scenarios. In this book, you’ll learn how to: Discover BLE devices in the neighborhood by listening to their advertisements. Create your own BLE devices advertising data. Connect to BLE devices such as heart rate monitors and proximity reporters. Create secure connections to BLE devices with encryption and authentication. Understand BLE service and profile specifications and implement them. Reverse engineer a BLE device with a proprietary implementation and control it with your own software. Make your BLE devices use as little power as possible. This book shows you the ropes of BLE programming with Python and the Bleak library on a Raspberry Pi or PC, with C++ and NimBLE-Arduino on Espressif’s ESP32 development boards, and with C on one of the development boards supported by the Zephyr real-time operating system, such as Nordic Semiconductor's nRF52 boards. Starting with a very little amount of theory, you’ll develop code right from the beginning. After you’ve completed this book, you’ll know enough to create your own BLE applications.

Bluetooth Low Energy (BLE) radio chips are ubiquitous from Raspberry Pi to light bulbs. BLE is an elaborate technology with a comprehensive specification, but the basics are quite accessible. A progressive and systematic approach will lead you far in mastering this wireless communication technique, which is essential for working in low power scenarios. In this book, you’ll learn how to: Discover BLE devices in the neighborhood by listening to their advertisements. Create your own BLE devices advertising data. Connect to BLE devices such as heart rate monitors and proximity reporters. Create secure connections to BLE devices with encryption and authentication. Understand BLE service and profile specifications and implement them. Reverse engineer a BLE device with a proprietary implementation and control it with your own software. Make your BLE devices use as little power as possible. This book shows you the ropes of BLE programming with Python and the Bleak library on a Raspberry Pi or PC, with C++ and NimBLE-Arduino on Espressif’s ESP32 development boards, and with C on one of the development boards supported by the Zephyr real-time operating system, such as Nordic Semiconductor's nRF52 boards. Starting with a very little amount of theory, you’ll develop code right from the beginning. After you’ve completed this book, you’ll know enough to create your own BLE applications.

Due to the advantages like ultra low power consumption, wide viewing angle, clear display without electricity, it is an ideal choice for applications such as shelf label, industrial instrument, and so on. No backlight, keeps displaying last content for a long time even when power down. Ultra low power consumption, basically power is only required for refreshing. Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards. ESP32 control header, allows directly plugging control boards like e-Paper ESP32 Driver Board / ESP32-DevKitC. SPI control interface, for working with STM32 or other MCU host boards. Onboard voltage translator, compatible with 3.3V/5V MCUs. Acrylic protective case, keeping the screen safe, nice looking. Comes with development resources and manual (examples for Raspberry P/STM32/ESP32). Rich WiKi Resources: We provide official Wiki resources, please contact us for more information.