Adafruit Cyberdeck HAT – GPIO adapter for Raspberry Pi 400 – Adafruit 4863
The Cyberdeck board from Adafruit is equipped with two 40-pin connectors , one straight and one angled , which are used to lead the pins out of the Raspberry Pi 400 minicomputer at a slight angle, thus facilitating access to them. As standard, in the Raspberry Pi 400, access to the GPIO is difficult due to their location in the keyboard at an angle of 90 °. This solution allows you to place on the board, for example, LCD screens mounted directly on the GPIO of the Raspberry Pi with a diagonal of up to 4.0 ".
Adafruit Feather RP2040 – board with RP2040 microcontroller
STM32 Nucleo module with 32-bit STM32G491RE microcontroller equipped with Arm Cortex-M4 core clocked at 170 MHz, 512 kB of Flash memory and 16 kB of SRAM. As the board belongs to Nucleo-64 family, it is compatible with mbed platform, has connectors to connect Arduino Uno adapted overlays and has ST morpho pins which give access to all GPIO pins of the microcontroller.
Adafruit KB2040 Kee Boar Driver – board with RP2040 microcontroller – Adafruit 5302
Adafruit Kee Boar Driver is a board based on RP2040 microcontroller. The chip has two ARM Cortex M0+ cores running at up to 133 MHz, 264 kB of RAM (no EEPROM) and an 8 MB SPI FLASH chip for storing CircuitPython / MicroPython files and code. Additionally, it allows external memory up to 16 MB to be connected via a dedicated QSPI bus. The small size board has 20 GPIO pins (Including two on the QT port), a STEMMA QT connector, and a USB Type C socket.
Adafruit Music Maker – MP3 OGG WAV MIDI synthesizer player – Feather – Adafruit 3357
Overlay for Raspberry Pi made by Pimoroni company. On the board there are 119 RGB LEDs in the form of 17 x 7 matrix . Thanks to the HT16D35A chip it is possible to control the color and brightness of each LED separately, which allows to create amazing lighting effects. On the board there are also four tact-switch buttons for individual use by the user.
Adafruit Neo Trinkey – SAMD21 USB Key with 4 NeoPixels – Adafruit 4870
The Adafruit Neo Trinkey module is half USB and Adafruit Trinket. The board is equipped with four RGB NeoPixel LEDs. The Adafruit Trinkey is based on the ATSAMD21 chip. Four LEDs are operated by one pin of the microcontroller. Two other pins are used for touch buttons, which were placed on the left and right edge of the board, they are used to adjust the light intensity. The reset button allows the module to enter bootloader mode.
Adafruit Proximity Trinkey – USB APDS9960 Sensor Dev Board – Adafruit 5022
The module created by Adafruit is a combination of Adafruit Trinket M0 board and APDS9960 sensor. The sensor allows you to measure distance (proximity sensor), light, RGB and gestures. The Proximity Trinkey board also has two built-in RGB NeoPixel LEDs. The module is equipped with a USB connector, so it can be plugged directly into a USB A socket on your computer or laptop.
Adafruit PyRuler – Electronic Ruler with CircuitPython – Adafruit 4319
The 152 x 25 mm PCB with the standard FR4 thickness is a gold-plated ruler equipped with the most popular component packages that can be found in electronics. In addition to the standard ruler, it is also a useful cheat sheet for schematic symbols, system sizes, wire diameters, etc. In addition, the module is equipped with the ATSAMD21E18 system with a microUSB port and four touch buttons with the symbols Ω, µ, π and Digi-Key , thanks to which it can act as a keyboard connected to the computer. The tactile buttons are additionally equipped with a LED diode.
Adafruit QT Py – board with SAMD21 microcontroller – Adafruit 4600
The small size Adafruit QT Py board is based on the popular SAMD21 chip . Its dimensions are the same as Seeed Xiao - 23.5 x 17.5 x 3.5 mm. The ATSAMD21E18 microcontroller has a 32-bit ARM Cortex M0 + core clocked at 48 MHz, 256 KB of Flash memory and 32 KB of RAM memory. The board is equipped with a USB type C socket for powering and programming the board. Additionally, the QT Py has a Qwiic / Stemma QT socket for simple prototyping and a programmable RGB NeoPixel LED and a Reset button. The board can be used with the Arduino IDE and CircuitPython.
Adafruit QT Py ESP32-S2 WiFi – WiFi module with STEMMA QT/Qwiic connector – Adafruit 5325
Small size QT Py module created by Adafruit. It is equipped with a single-core ESP32-S2 system clocked at 240 MHz, 4 MB Flash memory and 2 MB PSRAM. ESP32-S2 enables wireless 2.4 GHz WiFi communication, but does not support Bluetooth communication. On the board you can find a native USB type C port, which is also used to power the board and a Qwiic / STEMMA QT connector, two buttons and a NeoPixel RGB LED. The distribution of pins and the dimensions of the module are in accordance with Seeed Xiao.
Adapter for CM-DSI displays – for Raspberry Pi – Waveshare 19134
ADC ADS1263 converter 32-bit – 10-channel – overlay for Raspberry Pi – Waveshare 18983
High precisionADC in form of Raspberry Pi minicomputer frontend, also compatible with Nvidia's Jetson Nano platform. A powerful ADS1263 chip is responsible for the operation of the Waveshare converter. The converter module has 10 input channels and its resolution is 32 bits. Maximum sampling frequency is 38 kSPS.
ADC Differential Pi – MCP3424 – 8-channel A/D converter
Module with high precision A/C converter in the form of shields for GPIO connectors of Raspberry Pi. It has 8 18-bit channels, analog outputs operating in Differential mode with a voltage from - 2,048 V to 2,048 V. It communicates through the SPI interface. It works with the Raspberry, version A+ / B+ / 2B / 3B / 3B+ / Zero / Zero W.