dcelectr

PicoBoy

PCB with Raspberry Pi Pico for Mini Pocket Gameboy Handheld

ArduStick

Arduino Compatible Board (ATmega 328P) for Breadboards or small projects where space is limited

ESP32-Handheld

Pocket sized ESP32 display board with 180µW Always On Display

ATmega1284P_Board

ATMEGA1284P board

CharliePlexFourDigits

Four Digit (5 x 7 + 1dp) LED Matrices for use with the Adafruit 16x9 Charlieplexed PWM LED Matrix Driver - IS31FL3731 (Adafruit Product ID: 2946)

DL1414_Board

Pico-DVI-Sock

A DVI Sock board for Pico

The-Open-Book

YM3438

27sharpdisplay

ArduinoCore-samd

ATmega328P-xx_XTAL-less_Pro_Min-

Instructions on how to get two exta pins from your ATmega328P-xx

ATtiny406_Board

PCB Design Files for ATtiny406 Board

ATtiny85_Melody_Generator

ATtiny85_SD_Audio_Player

chavrprog

AVR programmer based on Chinese ch341a

ESP_Friend

Adapter board to be used with the Adafruit CP2104 Friend (Product ID: 3309) to program M5Stack products such as UNIT CAM/STAMP series, etc.

KiBuzzard

microdotphat_library

Simple Micro Dot pHAT Arduino library with clock sample for M5Stack BASIC

MIDI_TO_UART

mixtape2

pico-debug

built-in CMSIS-DAP debugger tailored especially for the RP2040 “Raspberry Pi Pico”

ProMini_HVSP

QDSP-6064_0402LED

RN2xx3

Serial_LCD_Driver

LCD Screen Driver with 74HC595 (for LCDs with 1x16 header)

Serial_LCD_Driver_2

LCD Screen Driver with 74HC595 (for LCDs with 2x8 header)

simple_rpn_calc

Very simple RPN calculator for Arduino

tinyRPN

RPN four arithmetic calculator on ATtiny85 & Arduino IDE

updiprog