Implements embedded-hal traits by bitbanging

A kernel module able to run as many WS2812 strips as there are GPIO pins on Raspberry Pi Zero

Linux driver and control tool for 433 MHz communication on Raspberry Pi

NAND flash reader based on FTDI FT2232 IC in bit-bang IO mode

The bit-banging version of i2c for STM32F4 with possibility to create many i2c ports (limited by GPIO number). It supports clock stretching and different speeds according to standards.

🚦Example of using the 74HC165 Shift Register within the ESP8266 Arduino Environment.

avrdude with ch341a programmer support (fullspeed and bitbang) for Windows WCH official driver and Linux (based on Alexey Sadkov patch and WinChipHead sources).

A (bit bang) PCD8544 driver based on RobG's SPI version of driver

ESP8266 firmware implementing an I2C slave with spy, loopback and configurable clock stretch

Embedded PHP: GPIO and Protocols

software-implemented CAN bus for CH32V003/V002/V004/V005/V006

Software bitbang I2C and 1-Wire library for long-distance wiring

EXCamera Labs I2CDriver

Logger for HTTP requests and responses performed via bitbang/http library.

Formtuist helps programmers and agents create, complete, and circulate forms!

AT89S51/52 flasher / uploader

FTDI232RL bitbang and FTDI232H I2C/SPI experimentations

I2c protocol implementation for controller and processor

PIC24F library for a PS2 Keyboard

Software I2C with Artery at32 support