esp32 development board

The ESP32-S3-ePaper-3.97 is a high-performance, highly integrated microcontroller development board designed by Waveshare. Equipped with an ESP32-S3 microcontroller, supports dual-mode Wi-Fi and BLE communication. Onboard 3.97inch e-paper display, features ultra-low power consumption and ambient light readability, suitable for portable devices and long-Batt-life scenarios Integrated with an RTC chip, SHTC3 temperature and humidity sensor, TF card slot, low-power audio codec chip circuit, and Lithium Batt recharge management circuit. It provides a flexible and reliable development platform for IoT terminals, electronic tags, portable displays, and other applications Adopts ESP32-S3R8 high-performance Xtensa 32-bit LX7 dual-core processor, up to 240MHz main frequency. Supports 2.4GHz Wi-Fi (802.11 b/g/n) and BT 5 (LE), with onboard antenna. Built-in 512KB Static RAM, 384KB ROM, with integrated 8MB PStatic RAM and external 16MB Flash. Onboard 3.97inch e-paper display, 800 x 480 resolution, features high contrast and wide viewing angle. Onboard programmable PWR and BOOT side buttons for customized function development Onboard audio codec chip, supports voice capture and playback, enabling AI voice interaction applications. Onboard QMI8658 6-axis IMU (3-axis accelerometer and 3-axis gyroscope) for detecting motion gestures, counting steps, etc.. Onboard TG28 power management chip, supports 3.7V MX1.25 Lithium Batt for uninterrupted power supply, with a reserved backup Batt header to ensure continuous RTC functionality during main Batt replacement Onboard PCF85063 RTC chip and SHTC3 temperature & humidity sensor for accurate RTC management and environmental monitoring. Adopts TG28 chip for efficient power management, supports multiple voltage outputs, Batt charging, Batt management, and Batt life optimization, etc.. Type-C port, improving device compatibility, easier to use. Onboard TF card slot for storage expansion and rapid data transfer, suitable for data logging, media playback, and other applications, simplifying circuit design

Powered by ESP32-S3 dual-core processor (240MHz) with 16MB Flash and 8MB PSRAM (N16R8), this ultra-compact 31×38mm board integrates a 1.69" 240×280 ST7789 LCD display, OV3660 camera, high-performance digital microphone, and 8Ω 2W speaker, enabling complete audio-visual interaction in one tiny package. Natively supports the popular Xiaozhi AI framework for real-time photo conversations, image recognition, and large model voice Q&A. Combine with PC-side Python for advanced computer vision projects including OpenCV contour detection, color tracking, face recognition, and YOLOv5su object classification/YOLOv8n-pose human pose estimation. Fully compatible with both Arduino IDE (for beginners) and ESP-IDF (for advanced developers). Pre-provided rich example codes including Matrix code rain, GIF player, WiFi analyzer, NTP network clock, and LVGL UI framework demos to accelerate your development process. Features onboard Type-C interface and integrated lithium battery charge/discharge management chip, allowing standalone operation without a power cord. Includes a programmable WS2812 RGB LED for status indication, perfect for portable IoT devices and desktop gadgets. Package includes development board, speaker, OV3660 camera, heatsink, and Type-C cable. We provide one-click online firmware flashing, detailed ReadTheDocs documentation, fully open-source GitHub code, partial hardware schematics, and free email technical support to help you bring your ideas to life.

Compact and Clear Display: The board features a 1.69-inch IPS LCD with a resolution of 240×280, providing vibrant and clear visuals. Built-in Wi-Fi 6 and BT 5.0: With support for Wi-Fi 6, BT 5.0, and IEEE 802.15.4 (Zigbee and Thread), this board offers advanced and reliable wireless connectivity options, making it ideal for Internet of Things (IoT) and smart device applications. Powerful ESP32-C6 Chip: The board is powered by the ESP32-C6 chip, which integrates a RISC-V core, providing efficient processing power for handling complex tasks, AI applications, and multi-tasking operations with ease. Comprehensive Sensor Support: Equipped with the QMI8658 6-axis IMU sensor and the PCF85063 real-time clock chip, this board supports motion detection, precise time management, and enables real-time data processing for embedded applications. Versatile and Portable: Designed for flexibility, the ESP32-C6 1.69-inch LCD development board is perfect for various embedded projects, including wearable devices, robotics, and AI applications. With its integrated lithium batt charging support, it ensures portability and continuous operation.

ESP32-S3-ePaper-1.54-EN, without MX1.25 3.7V Li batt. Adopts high-performance Xtensa 32-bit LX7 dual-core processor, up to 240MHz main frequency. Supports 2.4GHz Wi-Fi (802.11 b/g/n) and BT 5 (LE), with onboard antenna Built-in 512KB Static RAM, 384KB ROM, with integrated Flash and PStatic RAM. Onboard 1.54inch e-paper display, 200x200 resolution, features high contrast and wide viewing angle Onboard audio codec chip, supports voice capture and playback, enabling AI voice interaction applications. Onboard PCF85063 RTC chip and SHTC3 temperature & humidity sensor for accurate RTC management and environmental monitoring Onboard TF card slot for external storage of images or files. Onboard programmable PWR and BOOT side buttons for customized function development Reserved 2x6 2.54mm pitch pin header for convenient external expansion

A pair of ESP32 C3Mini WIFI Boards, ideal for various IoT and embedded system applications. Compact and powerful boards providing robust...

ESP32-S3-Touch-LCD-1.54, with touch control. Featuring a custom-molded square plastic case, offering a compact and premium appearance Onboard 1.54inch LCD display, 6-axis sensor, dual microphones array, and TF card slot, providing the hardware foundation for display, sensing, voice, and multimedia storage. With these hardware resources, it supports fun interactive mini-games, voice wake-up, conversation interruption, noise reduction, and echo cancellation It allows access to online AI large model platforms, enabling intelligent voice interaction and continuous upgrades The factory firmware includes built-in functions such as AI conversation, audio and video playback, photo album, text reading, and a gravity ball game It can be used directly as an AI chatting toy, while also supporting customization and secondary development

There are several options for this item, this option comes with a OV2640 camera + PoE module. For more package content details, please check the image 2 Adopts ESP32-S3R8 high-performance chip with Xtensa 32-bit LX7 dual-core processor, capable of running at 240 MHz. Integrated 512KB SRAM, 384KB ROM, 8MB PSRAM and 16MB Flash memory. Integrated 2.4GHz Wi-Fi and Bluetooth 5 (LE) wireless communication, with an onboard antenna. Supports switching to use external antenna Onboard W5500 Ethernet chip for extending 10/100Mbps network port through SPI interface. Optional for PoE module to realize Power over Ethernet function (IEEE 802.3af-compliant) Onboard camera interface, compatible with OV2640, OV5640 and other mainstream cameras for image and video capture. Onboard USB Type-C port for power supply, program downloading, and debugging, more convenient for development use Onboard TF card slot for external TF card storage of pictures or files. Compatible with Pico header, onboard multiple peripheral interfaces, offering strong compatibility and expandability Rich WiKi Resources: We provide official Wiki resources, please contact us for more information.

• ESP32-S3 high-performance dual-core microcontroller • Integrated camera, supporting real- object recognition • N16R8 memory...

High-Performance Chip: Powered by the ESP32-S3R8 chip with a 240 MHz Xtensa 32-bit LX7 dual-core processor, featuring 512KB SRAM, 384KB ROM, 8MB PSRAM, and 16MB Flash memory to meet diverse development needs. Fast Ethernet Connectivity: Integrated W5500 Ethernet chip enables a stable 10/100Mbps network connection via SPI interface, while also supporting reliable 2.4GHz Wi-Fi and Bluetooth 5 (LE) wireless communication. Multi-Functional Camera Interface: Includes a camera interface compatible with mainstream cameras like OV2640 and OV5640 for image and video capture; the USB Type-C port facilitates power supply, program downloading, and debugging for enhanced development convenience. Expandable Storage and Interfaces: Features an onboard TF card slot for external storage expansion, allowing easy saving of images and files. Multiple peripheral interfaces offer strong compatibility and expandability for various project requirements. Pico Compatibility: Designed with Pico-compatible headers to support a wide range of peripheral devices and modules, providing flexibility for development and ease of use in various applications.

The ESP32-S3-Pico is a compact-size microcontroller development board with multiple digital interfaces. Supports Development Environments Such as ESP-IDF/MicroPython, etc Tiny Size & Easy integration. Type-C connector, easier to use. 27 x multi-function GPIO pins. Castellated module allows soldering directly to carrier boards Adopts ESP32-S3R2 chip with Xtensa 32-bit LX7 dual-core processor, capable of running at 240 MHz. Integrated 512KB SRAM, 384KB ROM, 2MB psram, 16MB Flash memory Integrated 2.4GHz Wi-Fi, with superior RF performance. Onboard CH343 and CH334 chips can meet the needs of USB and UART development via a Type-C interface Onboard DC-DC chip MP28164, high efficiency DC-DC buck-boost chip with load current up to 2A. Supports Raspberry Pi Pico expansion board ecology, suitable for artificial intelligence IoT application development

High-Performance Processor: Equipped with a 32-bit RISC-V processor, clocked up to 160 MHz, providing robust computing power for smooth operation of applications. Connectivity & BT: Supports 2.4GHz Wi-Fi 6 (802.11 b/g/n) and BT 5 (LE) with an onboard antenna, ensuring fast and stable wireless communication. Integrated 1.9-inch LCD Display: Features a 170 × 320 resolution, 262K color 1.9-inch LCD display, offering sharp and vibrant image quality, ideal for GUI applications like LVGL. Comprehensive Sensors & Expandability: Onboard QMI8658 6-axis IMU (accelerometer & gyroscope) for motion detection, step counting, and enhanced functionality, with a TF card slot and lithium batt header for extended usage. Development-Friendly Design: Includes USB Type-C port for power, program downloading, and debugging, plus compatibility with Pico headers, enabling easy development and system integration with multiple peripheral interfaces.

There are several options for this item, this option comes with a PoE module. For more package content details, please check the image 2 Adopts ESP32-S3R8 high-performance chip with Xtensa 32-bit LX7 dual-core processor, capable of running at 240 MHz. Integrated 512KB SRAM, 384KB ROM, 8MB PSRAM and 16MB Flash memory. Integrated 2.4GHz Wi-Fi and Bluetooth 5 (LE) wireless communication, with an onboard antenna. Supports switching to use external antenna Onboard W5500 Ethernet chip for extending 10/100Mbps network port through SPI interface. Optional for PoE module to realize Power over Ethernet function (IEEE 802.3af-compliant) Onboard camera interface, compatible with OV2640, OV5640 and other mainstream cameras for image and video capture. Onboard USB Type-C port for power supply, program downloading, and debugging, more convenient for development use Onboard TF card slot for external TF card storage of pictures or files. Compatible with Pico header, onboard multiple peripheral interfaces, offering strong compatibility and expandability

ESP32-C6-LCD-1.47 is a microcontroller development board with 2.4GHz W-i-F--i 6 and Blue-too--th BLE 5 support, integrates 4MB Flash. Onboard 1.47inch LCD screen (172×320 resolution, 262K color) can smoothly run GUI programs such as LVGL Equipped with a high-performance 32-bit RISC-V processor with clock speed up to 160 MHz, and a low-power 32-bit RISC-V processor with clock speed up to 20MHz. Powerful AI Computing Capability & Reliable security features. Suitable for AIoT applications Supports 2.4GHz W-i-F--i 6 (802.11 b/g/n) and Blue-too--th 5 (LE), with onboard antenna. Built in 320KB ROM, 512KB of HP SRAM, 16KB LP SRAM and 4MB Flash memory Adapting multiple IO interfaces, integrates full-speed USB port. Onboard TF card slot for external TF card storage of pictures or files Supports accurate control such as flexible clock and multiple power modes to realize low power consumption in different scenarios. Built-in RGB LED with clear acrylic sandwich panel for cool lighting effect

The ESP32-S3-RLCD-4.2-EN(without Batt) is a RLCD AIoT development board based on ESP32-S3, supporting Wi-Fi and BLE dual-mode communication. Onboard 4.2inch RLCD with low power consumption, e-paper-like display experience, and faster refresh response. Integrated with audio codec circuit, dual microphones, speaker, SHTC3 high-precision temperature and humidity sensor, TF card slot, RTC header, and Li Batt charging and discharging management circuit, etc. Reserved USB, UART, I2C, and multiple GPIO interfaces for easy expansion. Supports AI Voice Interaction, temperature and humidity monitoring, and IoT control, making it suitable for DIY desktop smart ornaments, electronic calendars, AI smart devices, and other applications. Also ideal for product prototyping Adopts high-performance Xtensa 32-bit LX7 dual-core processor, up to 240MHz main frequency. Supports 2.4GHz Wi-Fi and BT 5 (LE), with onboard antenna. Built-in 512KB Static RAM, 384KB ROM, with integrated 16MB Flash and 8MB PStatic RAM. Onboard 4.2inch RLCD, 300x400 resolution, features reflective imaging and no backlight required Equipped with a dual-microphone array, enabling audio algorithms such as noise reduction and echo cancellation, suitable for accurate voice recognition and near-field / far-field voice wake-up applications. Onboard PCF85063 RTC chip and SHTC3 temperature & humidity sensor for accurate RTC management and environmental monitoring Onboard Li Batt holder and RTC backup Batt header. The RTC backup batt header supports a rechargeable RTC batt and dual modes of main Batt power supply and RTC independent power supply. Onboard TF card slot for external storage of images or files. Onboard programmable KEY and BOOT side buttons for customized function development. Reserved 2x8PIN 2.54mm pitch female header for convenient external expansion

[Leistungsstarkes ESP32 Entwicklungsboard im 5 stück] - Das ESP32 NodeMCU Development Board mit USB-C integriert den ESP32-Chip, unterstützt 2,4 GHz WiFi und Bluetooth. Kompatibel mit Arduino IDE und für viele Projekte geeignet. [Flexible WLAN-Modi & ESP32 Entwicklungsplatine] - Die ESP32 Entwicklungsplatine WLAN WiFi und das ESP32 modul unterstützen AP, STA und AP+STA. Dual-Core bis 240 MHz, FreeRTOS & LWIP. [Sicher & USB-C: ESP32 NodeMCU Development Board mit USB-C] - Bietet TLS 1.2, OTA, Touch-/Hallsensor, SD, Ethernet, UART, SPI, I2C – maximale Peripherie für IoT. [Integrierter SPI-Flash & ultrakompaktes Design] - Das ESP32 modul und das ESP32 Entwicklungsboard verfügen über SPI-Flash-Speicher. Die USB-C-Schnittstelle ermöglicht einfache Datenübertragung – ideal für Wearables und enge Gehäuse. [Vielseitige IoT-Anwendungen mit ESP32 Entwicklungsplatine] - Die ESP32 Entwicklungsplatine WLAN WiFi eignet sich für Smart Home, WiFi-Mesh, BLE-Beacons, Industrie-Monitoring.

Equipped with ESP32-S3R8 Xtensa 32-bit LX7 dual-core processor, up to 240MHz main frequency. Supports 2.4GHz Wi-Fi (802.11 b/g/n) and BT 5 (LE), with onboard antenna Built in 512KB of SRAM and 384KB ROM, with onboard 8MB PSRAM and an external 16MB Flash memory. Type-C connector, improving device compatibility, easier to use. Onboard 2inch LCD display for clear color picture display, 240 x 320 resolution, 262K color Built-in ST7789T3 display driver, using SPI communication, effectively saving the IO resources. Onboard QMI8658 6-axis IMU (3-axis accelerometer and 3-axis gyroscope). Onboard 3.7V MX1.25 Lithium batt recharge/discharge header Onboard USB Type-C port for power supply, program downloading, and debugging, more convenient for development use. Onboard TF card slot for external TF card storage of pictures or files Adapting 22 x GPIO pins for flexible configuration of pin function. Onboard camera interface, compatible with mainstream cameras such as OV2640(NOT Included) and OV5640(Included) for image and video acquisition

ESP32-S3 1.46″ LCD Development Board.Integrates QSPI interface display, multiple peripheral interfaces IPS Display Panel.16.7M color, 412×412 resolution, with wide viewing angle Capacitive touch.Supports capacitive touch function controlled via I2C interface for flexible operation and smooth UI interaction, with interrupt support Onboard Audio input and output.Supports high-quality audio processing, providing clear and high-quality audio input and output. Equipped with an offline voice model, enabling device control via setting shortcut commands Supports multiple peripherals.Supports the expansion of multiple peripherals via UART, GPIO and I2C interfaces, etc.

Equipped with high-performance Xtensa 32-bit LX7 dual-core processor, up to 240MHz main frequency Supports 2.4GHz Wi-Fi (802.11 b/g/n) and BT 5 (LE), with onboard antenna Built-in 512KB SRAM and 384KB ROM, with onboard 16MB Flash and 8MB PSRAM. Onboard 2.8inch LCD display, 480x640 resolution Adapting UART, I2C and some IO interfaces, integrates full-speed USB port. Onboard QMI8658 6-axis sensor, RTC sensor, TF card slot and batt recharge management module, etc. Supports accurate control such as flexible clock and multiple power modes to realize low power consumption in different scenarios

Versorgungsspannung: DC 5 V Das Funkterminal kann 16 Schalter gleichzeitig steuern Kann über USB-zu-Seriell-Port- programmiert werden Plug-and-Play-fähig mit 16 5-V-Relais Farbe: Schwarz

ESP32-P4-WIFI6-Touch-LCD-7B-C, with OV5647 camera. High-performance MCU with RISC-V 32-bit dual-core and single-core processors. 128 KB HP ROM, 16 KB LP ROM, 768 KB HP L2MEM, 32 KB LP Static RAM, 8 KB TCM Powerful image and voice processing capability. Provides image and voice processing interfaces including JPEG Codec, Pixel Processing Accelerator, Image Signal Processor, H264 encoder 32MB PStatic RAM in the chip's package, with onboard 32MB Nor Flash. Adapting 2*12 GPIO header with 17 x remaining programmable GPIOs. Onboard RS485, CAN, I2C, and UART headers for easy communication with industrial equipments Commonly used peripherals such as MIPI-CSI, MIPI-DSI, USB 2.0 OTG HS, SDIO 3.0 TF card slot, dual microphones (supports echo cancellation), speaker header and RTC batt holder, etc. Security features: Secure Boot, Flash Encryption, cryptographic accelerators, and TRNG. Additionally, hardware access protection mechanisms help to enable Access Permission Management and Privilege Separation

ESP32-S3 1.46″ LCD Development Board.Integrates QSPI interface display, multiple peripheral interfaces IPS Display Panel.16.7M color, 412×412 resolution, with wide viewing angle Capacitive touch.Supports capacitive touch function controlled via I2C interface for flexible operation and smooth UI interaction, with interrupt support Onboard Audio input and output.Supports high-quality audio processing, providing clear and high-quality audio input and output. Equipped with an offline voice model, enabling device control via setting shortcut commands Supports multiple peripherals.Supports the expansion of multiple peripherals via UART, GPIO and I2C interfaces, etc.

ESP32-P4-WIFI6-Touch-LCD-7B, Standard version(without OV5647 Camera). High-performance MCU with RISC-V 32-bit dual-core and single-core processors. 128 KB HP ROM, 16 KB LP ROM, 768 KB HP L2MEM, 32 KB LP Static RAM, 8 KB TCM Powerful image and voice processing capability. Provides image and voice processing interfaces including JPEG Codec, Pixel Processing Accelerator, Image Signal Processor, H264 encoder 32MB PStatic RAM in the chip's package, with onboard 32MB Nor Flash. Adapting 2*12 GPIO header with 17 x remaining programmable GPIOs. Onboard RS485, CAN, I2C, and UART headers for easy communication with industrial equipments Commonly used peripherals such as MIPI-CSI, MIPI-DSI, USB 2.0 OTG HS, SDIO 3.0 TF card slot, dual microphones (supports echo cancellation), speaker header and RTC batt holder, etc. Security features: Secure Boot, Flash Encryption, cryptographic accelerators, and TRNG. Additionally, hardware access protection mechanisms help to enable Access Permission Management and Privilege Separation

High-Performance Chip and Connectivity: The product is powered by the ESP32-S3R8 chip with a 240MHz Xtensa 32-bit LX7 dual-core processor, supporting 2.4GHz Wi-Fi (802.11 b/g/n) and BT BLE 5. It comes with an onboard antenna and allows external antenna switching. Memory and Storage: Equipped with 512KB SRAM, 384KB ROM, and an onboard 16MB Flash with 8MB PSRAM, providing ample memory and storage for running advanced applications. 1.64-inch AMOLED Display and Touch Function: The product features a 1.64-inch AMOLED display with 280 × 456 resolution and 16.7 million colors. It supports capacitive touch control through an I2C interface, ideal for GUI programs like LVGL. Rich Peripheral Support: The board includes an onboard QMI8658 6-axis IMU (accelerometer and gyroscope), TF card slot for external storage, a 3.7V lithium batt header, and multiple interfaces like USB Type-C, I2C, UART, and MUX_GPIO for flexibility and expansion. Convenient Development and Durability: With features like a programmable BOOT button, onboard RST button, and a CNC-machined metal frame for durability, the device is perfect for rapid development of HMI applications and other ESP32-S3-based projects.

Equipped with ESP32-S3R8 Xtensa 32-bit LX7 dual-core processor, up to 240MHz main frequency. Built in 512KB of SRAM and 384KB ROM, with onboard 8MB PSRAM and an external 16MB Flash memory. Supports 2.4GHz Wi-Fi (802.11 b/g/n) and BT 5 (LE), with onboard antenna Type-C connector, keeps it up to date, easier to use. Onboard 1.69inch 240X280 pixels 262K capacitive touch display for clear color pictures. Built-in ST7789V2 display driver and CST816T capacitive touch chip, using SPI and I2C communication respectively, effectively saving the IO resources Onboard QMI8658 6-axis IMU (3-axis accelerometer and 3-axis gyroscope) for detecting motion gesture, counting steps, etc. Onboard PCF85063 RTC chip with reserved SH1.0 RTC batt header (supports charging) for RTC function requirement Onboard RST, BOOT and a programmable PWM button for easy custom function development. Onboard 3.7V MX1.25 lithium batt recharge/discharge header. High touch screen transmittance, fast response and long lifetime Reserved pads of 4 x GPIO, I2C, and UART interface, for connecting peripherals and debugging. Supports flexible clock, module power supply independent setting, and other controls to realize low power consumption in different scenarios

ESP32-S3-Touch-LCD-1.54-EN, with touch control, without Li Batt. Featuring a custom-molded square plastic case, offering a compact and premium appearance Onboard 1.54inch LCD display, 6-axis sensor, dual microphones array, and TF card slot, providing the hardware foundation for display, sensing, voice, and multimedia storage. With these hardware resources, it supports fun interactive mini-games, voice wake-up, conversation interruption, noise reduction, and echo cancellation It allows access to online AI large model platforms, enabling intelligent voice interaction and continuous upgrades The factory firmware includes built-in functions such as AI conversation, audio and video playback, photo album, text reading, and a gravity ball game It can be used directly as an AI chatting toy, while also supporting customization and secondary development

The ESP32-S3-ePaper-3.97-EN(Without Batt) is a high-performance, highly integrated microcontroller development board designed by Waveshare. Equipped with an ESP32-S3 microcontroller, supports dual-mode Wi-Fi and BLE communication. Onboard 3.97inch e-paper display, features ultra-low power consumption and ambient light readability, suitable for portable devices and long-Batt-life scenarios Integrated with an RTC chip, SHTC3 temperature and humidity sensor, TF card slot, low-power audio codec chip circuit, and Lithium Batt recharge management circuit. It provides a flexible and reliable development platform for IoT terminals, electronic tags, portable displays, and other applications Adopts ESP32-S3R8 high-performance Xtensa 32-bit LX7 dual-core processor, up to 240MHz main frequency. Supports 2.4GHz Wi-Fi (802.11 b/g/n) and BT 5 (LE), with onboard antenna. Built-in 512KB Static RAM, 384KB ROM, with integrated 8MB PStatic RAM and external 16MB Flash. Onboard 3.97inch e-paper display, 800 x 480 resolution, features high contrast and wide viewing angle. Onboard programmable PWR and BOOT side buttons for customized function development Onboard audio codec chip, supports voice capture and playback, enabling AI voice interaction applications. Onboard QMI8658 6-axis IMU (3-axis accelerometer and 3-axis gyroscope) for detecting motion gestures, counting steps, etc.. Onboard TG28 power management chip, supports 3.7V MX1.25 Lithium Batt for uninterrupted power supply, with a reserved backup Batt header to ensure continuous RTC functionality during main Batt replacement Onboard PCF85063 RTC chip and SHTC3 temperature & humidity sensor for accurate RTC management and environmental monitoring. Adopts TG28 chip for efficient power management, supports multiple voltage outputs, Batt charging, Batt management, and Batt life optimization, etc.. Type-C port, improving device compatibility, easier to use. Onboard TF card slot for storage expansion and rapid data transfer, suitable for data logging, media playback, and other applications, simplifying circuit design

Fully Reflective Screen and Low-Power Design--- Equipped with a 4.2-inch fully reflective screen (RLCD) with a resolution of 300×400, it requires no backlight, providing clear display with extremely low power consumption and a fast refresh rate, making it suitable for always-on display applications. High-Performance AI Voice Interaction Capabilities--- Utilizes an ESP32-S3 dual-core processor (240MHz) and integrates a dual-microphone array, supporting noise reduction, echo cancellation, and far/near field voice wake-up, facilitating the development of precise AI voice interaction applications. Integrated Temperature and Humidity Monitoring and Real-Time Clock--- Onboard high-precision SHTC3 temperature and humidity sensor and PCF85063 R T C chip support real-time environmental monitoring and time management, suitable for IoT scenarios such as smart homes and environmental sensing. Rich Expansion Interfaces and Storage Capabilities--- Provides a Micro SD card slot, USB, UART, I2C, and multiple GPIO interfaces, supporting external storage and device expansion; built-in 8MB PS RAM and 16MB Flash meet the needs of multimedia and complex applications. Wireless connectivity and flexible power supply--- Supports dual-mode communication with 2.4GHz Wi-Fi and Bluetooth 5.0 (LE), onboard 18650 batt holder and independent R T C backup batt interface, balancing main power supply life and continuous clock operation, suitable for mobile low-power projects. We provide Online How-to-use Document/User Manual for reference：//bit.ly/3MjsC8F

ESP32-S3-CAM-GC2145, with GC2145 camera. Equipped with Xtensa 32-bit LX7 dual-core processor with main frequency up to 240MHz, integrated 512KB Static RAM, and onboard 8MB PStatic RAM and 16MB Flash for high-performance computing Features integrated dual-microphone array with noise reduction and echo cancellation, supporting high-quality AI speech interaction and voice recognition applications Includes DVP camera interface with GC2145 sensor, SPI/QSPI display interface, and supports connection to external displays for image capture and edge vision development Offers rich interfaces including USB, I2C, UART, and an onboard li bat charging circuit for convenient 3.7V bat power supply Supports connection to online large model platforms like Doubao and for DeepSeek, and provides an Edge Impulse object detection demo for rapid AIoT prototyping

Adopts ESP32-S3R8 module with Xtensa 32-bit LX7 dual-core processor, up to 240MHz main frequency. Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE), with onboard antenna. Integrated 512KB SRAM, 384KB ROM, 8MB PSRAM, and external 16MB Flash memory. AI Voice Interaction: Dual microphone array with noise reduction and echo cancellation, suitable for accurate speech recognition and near/far-field wake-up. Supports AI Speech Interaction: Allows access to online large model platforms such as DeepSeek, GPT, Doubao, etc Onboard Audio Input/Output: Supports high-quality audio processing, providing clear and high-quality audio input and output. Equipped with the offline voice model we provided to realize device control via customizable shortcut commands. Colorful Lighting Effects: Onboard 7x surround RGB LEDs, programmable for a variety of dynamic effects. Clock Management: Integrated PCF85063 RTC chip, supports power-off time retention for alarm, scheduled task, and wake-up functions. HMI Interfaces: Multiple reserved buttons and battery switch for customized function development. Supports External LCD Displays & Cameras: Onboard LCD interface, compatible with Wave-share 1.47inch / 2inch / 2.8inch / 3.5inch LCDs and other SPI displays. Onboard DVP interface, compatible with ESP32 OV2640 / OV5640 cameras.

Equipped with high-performance Xtensa 32-bit LX7 dual-core processor, up to 240MHz main frequency. Supports 2.4GHz Wi-Fi (802.11 b/g/n) and BT 5 (LE), with an onboard antenna. Supports switching to use external antenna via resoldering an onboard resistor Built-in 512KB SRAM and 384KB ROM, with onboard 16MB Flash and 8MB PSRAM. Supports capacitive touch function controlled via I2C interface, with interrupt support. Onboard TF card slot for external TF card storage of pictures or files Onboard 1.43inch AMOLED display, QSPI interface, 466 x 466 resolution, 16.7M color. Onboard QMI8658 6-axis IMU (3-axis accelerometer and 3-axis gyroscope) for detecting motion gestures, counting steps, etc. Onboard PCF85063 RTC chip with reserved SH1.0 RTC batt header (supports charging) for RTC function requirement. Onboard RST button and programmable BOOT button for easy custom function development. Onboard 3.7V MX1.25 Lithium batt recharge/discharge header Onboard USB Type-C port for power supply, program downloading, and debugging, more convenient for development use. Onboard UART and I2C SH1.0 4PIN connector, reserved 2 x 14PIN 1.27mm pitch headers, adapting multiple GPIO interfaces.