ESP32-S3 Feather 8MB - development board with ESP32-S3 module (antenna w.FL)

At the Feather 32u4\'s heart is ATmega32u4 clocked at 8 MHz and at 3.3V logic. This chip has 32K of flash and 2K of RAM, with built in USB so not only does it have a USB-to-Serial program & debug capability built in with no need for an FTDI-like chip, it can also act like a mouse, keyboard, USB MIDI device, etc. Adafruit 2795

Adafruit Feather nRF52840 Express is an advanced development board with Bluetooth LE and native USB, perfect for mobile and portable applications. With ample memory, support for CircuitPython and Arduino IDE, and numerous interfaces, it is an excellent tool for creating advanced projects. Adafruit 4062

The board is equipped with a STM32F405 microcontroller with an ARM Cortex-M4 core and SPI Flash memory, GPIO pins, a connector for connecting a battery with a charging circuit and a STEMMA QT socket. Adafruit 4382

Adafruit Feather M0 WiFi with uFL - ATSAMD21 + ATWINC1500 is a development board with a 32-bit ATSAMD21G18 microcontroller based on Cortex-M0 core. The board also has an ATWINC1500 module that provides WiFi connectivity. Adafruit 3061

Module with ATSAMD21G18 microcontroller and 900 MHz wireless transceiver. The module can be used for transmission in the ISM 868 MHz band after the appropriate software configuration. The ATSAMD21G18 microcontroller (ARM Cortex-M0) is clocked at 48 MHz and operates at 3.3 V. Adafruit 3176

This development board with a microSD slot is ideal for data logging in measurement and IoT projects. Equipped with USB-C, a Li-Po charger, and a STEMMA QT connector, it\'s ideal for portable devices requiring easy expansion with I2C sensors. A powerful RP2040 microcontroller with 8MB of Flash and a rich GPIO set ensures high performance and a wide range of applications. Adafruit 5980

Module with WiFi Espressif ESP32-S2. It integrates two 3.3 V stabilizers, SPI Flash memory, LiPo charging circuit, light sensor and RGB diode. It is equipped with a STEMMA QT connector. Adafruit 4769

At the Feather M0\'s heart is an ATSAMD21G18 ARM Cortex M0 processor, clocked at 48 MHz and at 3.3V logic, the same one used in the new Arduino Zero. This chip has a whopping 256K of FLASH (8x more than the Atmega328 or 32u4) and 32K of RAM (16x as much). Adafruit 2796

Board with RP2040 microcontroller and HDMI video connector. Has a built-in LiPo charging circuit and STEMMA QT connector. Allows the use of the Feather module to display data on a monitor. Adafruit 5710

Development board with ESP8266 microcontroller with built-in Wi-Fi communication. The system is clocked at 80 MHz and powered by 3.3 V. It includes a Tensillica core and a full Wi-Fi stack. Adafruit 3046

Module with WiFi and BLE Espressif ESP32-S3 system and LCD TFT display. It integrates a LiPo charging circuit and an RGB diode. It is equipped with a STEMMA QT connector. Adafruit 5483

Board with RP2040 microcontroller and class D mono audio amplifier based on MAX98357 chip. It has a built-in LIS3DH three-axis accelerometer, an RGB NeoPixel LED, a LiPo charging circuit, and a STEMMA QT connector. Adafruit 5768

The board is equipped with ATSAME51 microcontroller (ARM Cortex-M core) with CAN bus and SPI Flash memory, GPIO pins and a connector for connecting the battery with the charging circuit. Adafruit 4759

Development board with the ATmega32u4 microcontroller and an integrated RFM96W LoRa 433MHz radio module, USB interface, and LiPo battery charging circuit, intended for building long-range wireless communication systems with low power consumption. Adafruit 3079

Development board with the ATmega32u4 microcontroller, integrated RFM69HCW 433MHz radio module, USB interface, and LiPo battery charging circuit, intended for building wireless communication systems with longer range than 2.4GHz networks. Adafruit 3077

Development kit with SAMD21G18 microcontroller with ARM Cortex M0 core and LoRa RFM95 868/915 MHz radio communication module. Adafruit 3178