Adafruit boards
698 Adafruit development boards — pinouts, specs, and datasheets.
Adafruit
An I2C expander board with 16 GPIO pins, allowing for additional input/output capabilities.
Adafruit · N/A
The Adafruit PCF8591 ADC/DAC board provides four 8-bit ADC channels and one 8-bit DAC, with I2C connectivity for up to eight devices on the same bus.
Adafruit · PN532
The PN532 is an NFC and RFID module used for contactless communication. It supports various protocols like TTL serial, I2C, and SPI.
Adafruit Pro Trinket
Adafruit · ATmega328P
The Adafruit Pro Trinket is a microcontroller board with more pins and USB support compared to its predecessor, the Trinket.
Adafruit PyGamer
Adafruit · ATSAMD51J19
A DIY handheld gaming development platform with an ATSAMD51 microcontroller running at 120MHz.
Adafruit PyPortal
Adafruit · ESP32
The Adafruit PyPortal features an ESP32 microcontroller with various peripherals like a TFT display, touch screen, light sensor, speaker, and SD card slot.
Adafruit · ESP32-Pico-V3-02
A small development board featuring an ESP32 chip with dual-core 240MHz processor, WiFi and Bluetooth, and various I/O interfaces.
Adafruit · ESP32-S2
A small development board featuring an ESP32-S2 chip and a STEMMA QT connector, with 13 GPIO pins, 4 MB flash, and 2 MB PSRAM.
Adafruit · ESP32-S3
The Adafruit QT Py ESP32-S3 is a compact development board with dual-core 240 MHz processing and built-in USB support for IoT projects.
Adafruit · RP2040
The Adafruit QT Py RP2040 is a compact development board featuring the RP2040 microcontroller. It offers 13 GPIO pins, including ADCs, PWM, I2C, SPI, and UART capabilities, along with a STEMMA QT connector and an onboard NeoPixel.
Adafruit · SAMD21E18
A small development board with a SAMD21 microcontroller, featuring I2C, UART, SPI, PWM, analog inputs, and an RGB NeoPixel.
Adafruit · ESP32-S3
A detailed guide for the Adafruit Qualia ESP32-S3 board, covering pinouts, CircuitPython setup, and code creation.
Adafruit · ATSAMD21E18
A small, durable microcontroller board with built-in USB and a single NeoPixel LED for under-lighting.
Adafruit
The Adafruit SCD-30 CO2 Sensor board is designed for measuring CO2, temperature, and humidity using I2C communication.
Adafruit
The Adafruit SCD-40 CO2 sensor measures ambient air CO2 levels with a range of 400~2000 ppm and an accuracy of ±(50 ppm + 5% of reading). It supports I2C communication over the SCL and SDA pins.
Adafruit · ATSAMD09
The Adafruit Seesaw I2C Expander is a versatile converter framework that can add and extend hardware support to any I2C-capable microcontroller or microcomputer, providing various functionalities like GPIO, ADC, PWM, I2C, UART, and more.
Adafruit
Adafruit SGP30 is a gas sensor for measuring TVOC and eCO2 levels, with I2C interface.
Adafruit
Adafruit SHT40 is a temperature and humidity sensor with an I2C interface.
Adafruit · Adafruit Si7021
A temperature and humidity sensor with I2C interface, compatible with various microcontrollers.
Adafruit
The image shows a breakout board for an Adafruit TB6612 motor driver, with labeled pins for power and ground connections.
Adafruit · N/A
The Adafruit TCA9548A I2C Multiplexer is used to connect multiple I2C devices with the same address on a single bus.
Adafruit · Arduino
A color sensor board with an RGB LED and resistors for power regulation.
Adafruit · Adafruit TLC5947
A breakout board for the Adafruit TLC5947, a 24-channel PWM controller.
Adafruit · ATtiny85
A small microcontroller board with 5 GPIO pins, an onboard regulator, and USB bootloader capabilities.