EchoEar - AI development kit with ESP32-S3-WROOM module and 1.85" display

Development board based on the high-performance ESP32-P4 microcontroller, equipped with a 100 Mb/s RJ45 Ethernet port and a wide range of multimedia and communication interfaces. The Waveshare 32086 version includes only the ESP32-P4-ETH board without soldered pin headers, intended for custom assembly and integration in HMI, edge computing and IoT projects. Waveshare ESP32-P4-ETH

This development board combines Wi-Fi, Bluetooth, and LoRa technologies, ideal for IoT projects requiring long-range communication. Equipped with a dual-core 240 MHz processor and an 868 MHz SX1262 modem, it provides a transmission range of up to several kilometers with low power consumption. It features a built-in 0.96-inch OLED display, a CP2102 USB-to-UART converter, and a lithium battery charging circuit for mobile operation. Heltec Lora32-V3

An intelligent AI development kit based on the ESP32-S3-WROOM-1-N16R16VA chip, designed for building advanced voice and multimedia interaction systems. The device supports 2.4 GHz Wi-Fi, Bluetooth 5 (LE), and offers integration with AI frameworks such as OpenAI and Gemini, enabling full-duplex voice communication. It features a 1.85-inch 360x360 touchscreen, dual microphones with sound source localization, and a 3W speaker for high-quality audio. With 16MB of Flash, 16MB of PSRAM, a microSD slot, 5V/3.7V power, and a USB-C connector, the EchoEar provides a comprehensive platform for building modern AI and IoT devices.

This compact development board, powered by the ESP32-S3 chip, is equipped with a dual-core 240 MHz Xtensa LX7 processor, a RISC-V coprocessor, 8 MB of Flash, and 8 MB of PSRAM, making it ideal for IoT projects and wireless applications. It features 2.4 GHz Wi-Fi, Bluetooth 5.0 + Mesh, LiPo battery charging with health monitoring, and an RGB LED for signaling. Featuring a 3D high-gain antenna, a u.FL connector, and a USB-C interface with USB Serial JTAG support, the TinyS3[D] combines functionality and a miniature form factor in one versatile platform.

The FeatherS3[D] is a development board based on the ESP32-S3 in the popular Feather form factor, combining the advantages of the previous FeatherS3 and FeatherS3 uFL models. Equipped with a dual-core Xtensa LX7 240MHz processor, a RISC-V coprocessor, 16MB Flash, and 8MB PSRAM, it delivers high performance and the ability to implement complex projects. The board supports 2.4GHz Wi-Fi, Bluetooth 5.0 + Mesh, two 3.3V regulators, a LiPo battery charging system with health monitoring, and an RGB LED.

This ESP32-S3 development board is designed for demanding IoT and embedded systems projects. Equipped with a dual-core 240 MHz processor, a RISC-V coprocessor, 16 MB of Flash, and 8 MB of PSRAM, it offers high performance and flexibility. It also includes two 3.3 V regulators, a LiPo charging circuit with battery monitoring, a STEMMA QT connector, and a software antenna switch between the 3D High Gain antenna and u.FL. ProS3[D]

This ESP32-S3-based development board combines high processing power with energy efficiency and rich functionality. Equipped with a dual-core Xtensa LX7 processor (240 MHz), a RISC-V coprocessor, 8 MB of Flash, and 2 MB of PSRAM, it ensures smooth operation even in advanced IoT projects. The module supports 2.4 GHz Wi-Fi and Bluetooth 5.0 + Mesh, and thanks to the built-in LiPo charging circuit and battery monitoring, it can operate for extended periods in low-power mode. OMGS3

This ESP32-S3-based development board features a dual-core 32-bit 240 MHz processor, 8 MB of Flash memory, and 2 MB of PSRAM. Equipped with 2.4 GHz Wi-Fi with a 3D antenna, a built-in 7x7 RGB LED matrix, and 22 GPIO pins, it enables the creation of advanced IoT projects, visualizations, and interactive interfaces. The module includes a LiPo battery management circuit, two 3.3V 700 mA regulators, and a USB-C connector with protection. FeatherS3 Neo

This development board, based on the ESP32-C6 RISC-V microcontroller, combines high performance with energy efficiency. Equipped with a dual-core processor running at up to 160 MHz, it supports modern connectivity standards such as Wi-Fi 6, Bluetooth 5.3 LE, Zigbee, and Thread, making it an excellent platform for IoT projects and intelligent systems. The module features 8 MB of flash memory, a USB-C connector with short-circuit protection, and a LiPo battery charging circuit with voltage monitoring. TinyC6 ESP32-C6

This development board, based on the ESP32-C6 RISC-V microcontroller, combines high performance with energy efficiency. Equipped with a dual-core processor running at up to 160 MHz, it supports modern connectivity standards such as Wi-Fi 6, Bluetooth 5.3 LE, Zigbee, and Thread, making it an excellent platform for IoT projects and intelligent systems. The module features 8 MB of flash memory, a USB-C connector with short-circuit protection, and a LiPo battery charging circuit with voltage monitoring. TinyC6 ESP32-C6

This compact development board, featuring the ESP32-S3 module, offers high performance thanks to the Xtensa LX7 dual-core processor and a RISC-V coprocessor. Equipped with 8MB of Flash, 8MB of PSRAM, and 27 GPIO pins, it\'s ideal for IoT, AI, and memory-intensive applications. The module supports 2.4GHz Wi-Fi, Bluetooth 5.0 with Mesh, and a native USB interface with OTG and JTAG support for easy programming and debugging.

This compact development board, featuring the ESP32-S3 module, offers high performance thanks to the Xtensa LX7 dual-core processor and a RISC-V coprocessor. Equipped with 8MB of Flash, 8MB of PSRAM, and 27 GPIO pins, it\'s ideal for IoT, AI, and memory-intensive applications. The module supports 2.4GHz Wi-Fi, Bluetooth 5.0 with Mesh, and a native USB interface with OTG and JTAG support for easy programming and debugging.

The ESP32-PICO-D4 development board combines the high performance of a dual-core 240MHz processor with Wi-Fi and Bluetooth BLE 4.2 connectivity. Equipped with the CH9102F USB-UART chip, a 3.3V (700mA) regulator, 4MB of PSRAM, and an on-board LiPo battery management system, it delivers powerful functionality with minimal power consumption. Compatible with the Arduino IDE, MicroPython, CircuitPython, and ESP-IDF. TinyPICO V3 USB-C

The ESP32-PICO-D4 development board combines the high performance of a dual-core 240MHz processor with Wi-Fi and Bluetooth BLE 4.2 connectivity. Equipped with the CH9102F USB-UART chip, a 3.3V (700mA) regulator, 4MB of PSRAM, and an on-board LiPo battery management system, it delivers powerful functionality with minimal power consumption. Compatible with the Arduino IDE, MicroPython, CircuitPython, and ESP-IDF. TinyPICO V3 USB-C

This compact ESP32-based board offers full functionality in a package measuring just 13 x 27 mm. Equipped with a 3.3 V regulator (700 mA), 4 MB of PSRAM, a battery charger, and 27 GPIO pins, it delivers high performance with minimal power consumption. Separate 5 V and 3.3 V power paths and automatic disconnection of unused components increase energy efficiency. The TinyPICO NANO works with the Arduino IDE, MicroPython, and ESP-IDF.

ESP32-P4-WIFI6-Touch-LCD-7B-C development board with IPS touch display and OV5647 camera designed for applications based on image recognition, voice interaction and remote control. High performance, Wi-Fi 6 support and a wide range of interfaces make it a comprehensive tool for modern AIoT and HMI projects.