stm32 development board

2.13inch E-Paper HAT, red/yellow/black/white display color, 250×122 resolution, wide viewing angle, low power consumption, basically power is only required for refreshing 2.13inch E-Ink display module onboard 3-wire / 4-wire SPI interface and Raspberry Pi 40PIN GPIO header, compatible with Raspberry Pi Zero W/Zero 2 W/Zero WH/4B/3B+/3B/2B, Arduino, Jetson Nano, STM32, etc. controller boards Onboard voltage translator, compatible with 3.3V/5V MCUs No backlight, paper-like effect without electricity, keeps displaying last content for a long time even when power down Provide online development resources and manual, examples for Raspberry Pi/Jetson Nano/Arduino/STM32 etc.

✔ High-Resolution 3.97-Inch E-Paper Display: 800×480 pixels with 4 grayscale levels, delivering sharp and paper-like visuals perfect for e-book readers, price tags, and electronic shelf labels. 🍓 Low Power & Wide Viewing Angle: Ultra-low power consumption, requiring energy only for screen refresh, while providing a wide viewing angle and clear display under direct sunlight. 🔧 SPI Interface & 40PIN GPIO Header: Designed with standard Rasp-berry Pi 40PIN GPIO header and SPI control interface, ensuring easy integration with for Raspberry Pi, Jetson Nano, Arduino, STM32, and ESP32 boards. ⚡ Onboard Voltage Translator for 3.3V/5V MCUs: Fully compatible with 3.3V and 5V microcontrollers, enabling flexible use across various development boards and embedded systems. 📚 Development Resources & Applications: Comes with detailed online tutorials, code examples, and guides for multiple platforms. Ideal for conference name tags, industrial instruments, and asset labels.

✔️ Ultra Low Power Consumption & Long-lasting Display: The 3.7" e-Paper display uses E-Ink technology, providing a paper-like effect without the need for backlight. It retains the last displayed content even when powered off, making it ideal for low-power applications like price tags or shelf labels. 🌱 Wide Compatibility with Popular Boards: This e-Paper HAT+ is compatible with multiple platforms including Rasp-berry Pi, Jetson Nano, Ar-duino, STM32, and ESP32. It connects easily to your controller boards using the SPI interface and standard 40PIN GPIO header. ✔️ Vibrant Color Options: The 3.7" E-Ink display offers vivid Red, Yellow, Black, and White colors, allowing you to create visually engaging projects with an ultra-low power footprint. Perfect for industrial applications and creative DIY projects. 🌱 Onboard Voltage Translator for Flexibility: Equipped with an onboard voltage translator, this display is compatible with both 3.3V and 5V MCUs, offering flexibility for various microcontroller setups. ✔️ Easy-to-Use with Online Resources: The product comes with comprehensive online resources, including manuals and development examples tailored for Raspberry Pi, Jetson Nano, Arduino, STM32, and ESP32. This makes integration with your projects seamless and hassle-free.

Note:New Version please use corresponding demo code .This is an E-Ink display module, 2.9inch, 296x128 resolution, with embedded controller, communicating via SPI interface, supports red, black, and white three-color display. 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 SPI interface, for connecting with controller boards like Raspberry Pi/Arduino/Nucleo, etc. Onboard voltage translator, compatible with 3.3V/5V MCUs Comes with development resources and manual (examples for Raspberry Pi/Jetson Nano/Arduino/STM32) E-Paper Display Panel E-ink Electronic Paper Screen

170×320 resolution, 262K colors, clear and colorful displaying effect SPI interface, minimizes required IO pins, supports controller boards like Raspberry Pi/STM32 Comes with online development resources (examples for Raspberry Pi/STM32) Embedded ST7789V2 Driver Chip, Using SPI Interface Compatible With 3.3V / 5V Power Input

Standard Pi 40PIN GPIO extension header, fits Raspberry Pi series boards;Onboard CP2102 USB TO UART converter, for serial debugging; Brings the UART control interface, for connecting host boards like Arduino/STM32;4x LED indicators, easy to check the module status LoRa spread spectrum modulation technology, up to 81 available signal channel, longer communication distance, more robust to interference;Auto multi-level repeating, suit for ultra long range communication, allows multi network on the same region Low power consumption features like deep sleeping and Wake on Radio, ideal for battery-powered applications;Customizable communication key which won't be retrieved, greatly improves the security of user data Supports LBT, monitoring the signal channel noise before transmitting, greatly improves the success ratio under extreme environment;Supports RSSI signal intensity indicating, for evaluating signal quality, tuning the network; Supports wireless parameter configuration, by sending wireless command/data packet, remotely configure or retrieve the module parameter;Supports fixed-point transmission, broadcast, signal channel monitor Comes with development resources and manual (examples for Raspberry Pi/STM32), download: www.waveshare.com/wiki/SX1262_868M_LoRa_HAT

【Flagship performance, extremely fast response】Equipped with a 1.6GHz main frequency chip, the KPU computing power is 13.7 times that of the K210 visual module, and the CPU computing power is 8.5 times that of the K210. It supports real-time operation of complex AI models and can easily cope with high-load tasks such as image recognition and voice processing. 【Flexible expansion development】A new 12Pin GPIO interface is added, which is compatible with a variety of sensors and modules; pre-installed GUI program, a large program based on the RTSmart system, contains 30+ functional gameplay, integrates most of the core functions, and each function comes with instructions, so you can experience the fun of AI without programming basics. 【Multi-controller compatibility】Equipped with a serial communication interface, it can be seamlessly connected to various controllers, and supports connection to PC computers, MSPM0, STM32, ESP32, PICO, Raspberry Pi, Jetson, RDK and other mainstream controller development. You can easily output the visual recognition results to an external controller through the serial port without delving into complex visual algorithms, making it easy to create innovative AI projects. 【Multi-function AI visual camera】The K230 visual module is equipped with a 2.4-inch LCD capacitive touch screen with clear display and a 2MP camera for quick debugging and control. The module integrates a serial port, which can easily connect various sensors to expand functions. , with color recognition, road sign recognition, visual line patrol, face recognition, label recognition, QR code and barcode recognition, feature detection, digital recognition and other functions. 【Developers from entry to mastery】Provides original model training tutorials+self-developed upper computer toolkits, compatible with ESP32 ecology, suitable for education, maker and industrial visual project development. Yahboom provides technical Q&A + lifetime firmware updates to help your AI project from prototype to landing without worry!

Note:Version 2 please use corresponding demo code .This is an E-Ink display module, 2.9inch, 296x128 resolution, with embedded controller, communicating via SPI interface, supports red, black, and white three-color display. 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 SPI interface, for connecting with controller boards like Raspberry Pi/Arduino/Nucleo, etc. Onboard voltage translator, compatible with 3.3V/5V MCUs Comes with development resources and manual (examples for Raspberry Pi/Jetson Nano/Arduino/STM32) E-Paper Display Panel E-ink Electronic Paper Screen Module pi zero raspberry pi zero w raspberry pi 3b pi zero w raspberry pi display e ink display stm32

4.2inch E-Paper Module, With e-Paper Driver Board 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 Comes with online development resources and manual (driver board circuit diagram, examples for Raspberry Pi/Jetson Nano/STM32) e-Paper driver board: Adapting SPI interface for connecting with controller boards like Raspberry Pi/Jetson Nano/STM32, etc. Onboard voltage translator, compatible with 3.3V / 5V MCUs

This is an E-Ink raw display, 4.2inch, 400x300 resolution, with embedded controller, communicating via SPI interface, supports red, black, and white three-color display. Due to the advantages like ultra low power consumption, wide viewing angle, great effect under sunlight, 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 Comes with development resources and manual (driver board schematic, examples for Raspberry Pi/Arduino/STM32) E-Paper Display Panel E-ink Electronic Paper Screen Module pi zero raspberry pi zero w raspberry pi 3b pi zero w raspberry pi display e ink display stm32

This is an E-Ink display module, 4.2inch, 400x300 resolution, with embedded controller, communicating via SPI interface, supports red, black, and white three-color display. Onboard voltage translator, compatible with 3.3V/5V MCUs 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 ; Comes with development resources and manual (examples for Raspberry Pi/Jetson Nano/Arduino/STM32) Ultra low power consumption, basically power is only required for refreshing;SPI interface, for connecting with controller boards like Raspberry Pi/Arduino/Nucleo, etc. E-Paper Display Panel E-ink Electronic Paper Screen Module pi zero raspberry pi zero w raspberry pi 3b pi zero w raspberry pi display e ink display stm32

This 2-Channel CAN bus expansion board is designed for Raspberry Pi, supports CAN2.0, features multi onboard protection circuits, high anti-interference capability, and stable operation. It suits for fields such as automotive devices or industrial automation. Adopts MCP2515 and SN65HVD230 dual chips combined solution, allowing 2-channel CAN communication. Integrated power isolation, providing stable isolated voltage, requires no extra power supply for the isolated terminal. Onboard digital isolator, signal isolation makes the communication more safe, more stable, and better anti-interference. Onboard 120Ω terminal resistor, configured by jumper. Onboard TVS (Transient Voltage Suppressor) diode, provides ESD protection and transient peak voltage protection. Onboard voltage translator, select 3.3V/5V operating voltage by jumper. Breakout SPI control pins, for being for STM32 and for host control boards. Provide online development resources and manual. 2-channel isolated can bus expansion hat for raspberry pi mcp2515 + sn65hvd230 dual chips solution

STM32 Nucleo-144 development board with STM32F413ZH MCU, supports Arduino, ST Zio and morpho connectivity Board-spezifische Merkmale externes oder internes SMPS zur Erzeugung der Vcore-Logikversorgung Ethernet-konform mit IEEE-802.3-2002 USB OTG mit voller Geschwindigkeit oder SNK/UFP (Full-Speed- oder High-Speed-Modus), je nach USB-Steckertyp Board-Anschlüsse:USB mit Micro-AB oder USB Typ-C, Ethernet RJ45

4.2inch E-Paper Display, Raw Display Without e-Paper Driver Board 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 Comes with online development resources and manual (driver board circuit diagram, examples for Raspberry Pi/Jetson Nano/STM32)

Comes with development resources and online user manual (examples for/STM32) Standard connectivity, for host boards like UNO, Leonardo, NUCLEO, XNUCLEO. Onboard voltage translator, for 3.3V/5V MCUs. Operating voltage: 3.3V/5V. Interface: 3-wire SPI, 4-wire SPI (default). RAM size: 1M-bit/128K-byte. Outline dimension: 53.34mmx53.34mm.

4.26" E-Paper Display HAT(with PCB 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/Arduino/STM32)

122 x 250 pixels, 2.13 inch e-paper e-ink display module is based on 40PIN GPIO header design for Raspberry Pi, intended for Raspberry Pi series motherboard, such as for Raspberry Pi Zero/Zero W/Zero WH/2B/3B/ Supports partial refresh minimum 560ms (4-wire SPI status) and full refresh Minimum 950ms (4-wire SPI status). We provide open source demo codes available for Raspberry Pi, Ardui. Mega and STM32 development boards SPI communication interface is reserved to facilitate connect to Ardui/STM32 and other control boards. SPI interface, less pin occupation. Adds a SPI line number selector switch Onboard Voltage Translator, which can be compatible with 3.3V and 5V MCUs Low power consumption. Keeps displaying last content for a long time even when power down. Basically power is only required for refreshing

5inch e-Paper Display, 960 x 552, Black / White Display Color, SPI Interface, with Driver HAT, Based On RPi 40PIN GPIO Header. Suitable for price Tags, asset/equipment Tags, shelf labels, conference name tags... Standard RPi 40PIN GPIO extension header, Compatible with Raspberry Pi series boards, Jetson series boards. Comes with e-Paper Driver HAT, Onboard SPI Control Interface, for connecting with controller boards like RPi / Ardui / STM32 / ESP32, etc. 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. Onboard voltage translator, compatible with 3.3V / 5V MCUs. Comes with Online Development Resources and Manual, Please check: n9.cl/6eu2g

It is the ideal choice for IoT applications such as intelligent instruments, asset tracking, remote monitoring, and so on. Raspberry Pi connectivity, compatible with any revision,Comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32/Python) Supports communication protocols such as LWM2M/COAP/MQTT/TCP/UDP/HTTP/HTTPS, etc. Onboard USB interface, for power supply OR debugging.Onboard voltage translator, 3.3V by default, allows to be switched to 5V via onboard jumper Breakout UART control pins, to connect with host boards like Arduino/STM32.Control via AT commands (V.25TER, 3GPP TS 27.007, and SIMCOM AT Commands)

5.79inch e-Paper Module (G) - with driver board. Onboard voltage translator, compatible with 3.3V / 5V MCUs No backlight, keeps displaying last content for a long time even when power down. Adapting SPI interface for Raspberry Pi/Jetson Series/STM32 controller boards Ultra low power consumption, basically power is only required for refreshing Can provide with development resources and manual (driver board circuit diagram, examples for Raspberry Pi/Jetson Series/STM32) Suitable For Price Tags, Asset/Equipment Tags, Shelf Labels, Conference Name Tags...

3.97inch e-Paper raw display(without 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)

This is an E-Ink display HAT for Raspberry Pi, 7.5inch, 800×480 resolution, with embedded controller, communicating via SPI interface. Note: Version 2 please use corresponding demo code 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, Jetson Nano. SPI interface, for connecting with other controller boards like Raspberry/Arduino/Nucleo, etc. Onboard voltage translator, compatible with 3.3V/5V MCUs. Comes with development resources and manual (examples for Raspberry Pi/Jetson Nano/Arduino/STM32). Compatible with Raspberry Pi 2B/3B/3B+/Zero/Zero W, Jetson Nano; SPI interface, for connecting with other controller boards like Raspberry/Arduino/Nucleo, etc.

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.

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

Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards Onboard TSL25911FN digital ambient light sensor, for measuring IR and visible light; Onboard BME280 sensor, for measuring temperature, humidity, and air pressure Onboard ICM20948 motion sensor, accelerometer, gyroscope, and magnetometer; Onboard LTR390-UV-1 sensor, for measuring UV rays Onboard SGP40 sensor, for detecting ambient VOC; I2C bus, allows retrieving data by just using two wires Comes with development resources and manual (examples for Raspberry Pi/Ardui/STM32)

5.79inch e-Paper (G) - raw display, without driver board 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 development resources and manual (driver board circuit diagram, examples for Raspberry Pi/Jetson Series/STM32) Suitable For Price Tags, Asset/Equipment Tags, Shelf Labels, Conference Name Tags...

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

Typical application: Used for Medical and health, smart payment, public network intercom, environmental monitoring, energy monitoring, fleet management, smart industry, smart agriculture. With 3× IPEX antenna connector, comes with 2× yellow pin header and FPC antenna. Applicable regions: Global Compatible with 2G/3G/4G network with global support. Supports dial-up, telephone calls, SMS/TCP/UDP/MQTT/DTMF/HTTP/FTP, etc. Supports GPS/BeiDou/Glonass/GALILEO/QZSS/LBS base station positioning. Onboard USB and UART interface, for dial-up Internet access, cloud platform communication, GNSS positioning, etc Castellated holes with immersion gold design, small size, easy to integrate into the device by soldering directly or inserting via the pin header. Adapting USB/UART/SIM card/GPIO control pins, easy to develop and debug, better expansibility. Built-in voltage translator, compatible with 3.3V/5V MCU motherboards such as STM32/ESP32 Supports multiple power supply methods: USB port, VIN pin, and VBAT pin (for 3.7V lithium batt). Supports 5~26V wide voltage power supply and 3A high current output, to prevent the module from dropping and restarting due to the large instantaneous power consumption, more stable and reliable in industrial use Onboard Nano SIM card slot, supports 1.8V and 3V SIM cards, near the edge of the board design, for easy accessing SIM card. Comes with online development resources and manual (examples for Raspberry Pi/Jetson Nano/STM32)

📌 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.

This is an LCD display HAT for Raspberry Pi, 1.44inch diagonal, 128x128 pixels, with embedded controller, communicating via SPI interface. Trying to add a control interface for your Pi? Even making the Pi into a handheld game console? This compact display would be the ideal choice. Standard Raspberry Pi connectivity, compatible with and direct-pluggable onto Raspberry Pi 2B/3B/Zero/Zero W 1x joystick (5-position), 3x pushbuttons, handy and useful Comes with development resources and manual (examples for Raspberry Pi) LCD display HAT embedded-controller SPI interface Raspberry Pi Arduino STM32