278 Open source projects that are alternatives of or similar to digital-electronics-2

open source bare-metal C firmware and documentation for microcontrollers

Terminal inside the microcontroller (cli for mcu)

A 360° ultrasonic scanner

Arduino library to transfer dynamic, packetized data fast and reliably via Serial, I2C, or SPI

IOsonata multi-platform multi-architecture power & performance optimized software library for fast and easy IoT MCU firmware development. Object Oriented design, no board package to define, just pure plug & play any boards

I2C based soil moisture sensor

HTS221, LPS22, LIS2DW12, LIS2MDL, LSM6DSO, STTS751, bme280, bmp280, APDS9930, TM1650, TM1637, LCD1602, all kinds of micropython drives, examples, libs

Go compiler for small places. Microcontrollers, WebAssembly (WASM/WASI), and command-line tools. Based on LLVM.

🏗️ An I2C bootloader for Arduino.

Ultra light weight small device firmware. Well architected to support MMU, SMP, low power idle. Can be run on various CPU architectures.

AVR library for controlling DS18B20 temperature sensors

Sample code for driving 128x64 OLED display (SSD1306 driver) via ESP-IDF's I2C master driver

Qnap lcd python module, features both writing to the display as wel as reading keypresses from the panel keys. It was developed on a Qnap TS-459 and a TS-453A, it works on some other models as well.

Uninterruptible Power Supply

Lobaro CoAP for GoLang - server and client applications

Small ISP programmer that uses an ATtiny running V-USB

Free, simple, extremely lightweight, stackless, cooperative, co-routine system (OS) for microcontrollers

provide read and write debugging tools between USB serial port and serial port (UART ,RS232) under Android system

Character LCD emulator library (C99 engine, web front-end).

Complete support of MCP23017

Arduino library for PCF8574 - I2C IO expander

QP real-time embedded frameworks/RTOS for Arduino (AVR and SAM)

SAE J1939 protocol free to use for embedded systems or PC with CAN-bus

VHDL project to run a simple 8-bit computer very similar to the one built by Ben Eater (see https://eater.net)

Pretty tiny Scheduler or ptScheduler is an Arduino library for writing non-blocking periodic tasks easily.

Bare ATmega 8/168/328 microcontrollers with the Arduino IDE.

i2c digital expander for Arduino, esp32, SMT32 and ESP8266. Can read write digital values with only 2 wire. Very simple to use and encoder support.

An Verilog implementation of 7-to-1 LVDS Serializer. Which can be used for comunicating FPGAs with LVDS TFT Screens.

A Swift library for the Nokia3310/5110 PCD8544 Monochrome LCD display

Arduino Sample Codes for Elementz products

Microcontroller projects (RPi, Arduino, ATTiny85, ESP, Pico, STM8/32)

Menu system for displays with up to 2 lines

ATmega8 working as USB mouse, by reading movements from a magnetometer (digital compass). [Projeto Final do curso de Bacharelado em Ciência da Computação DCC/UFRJ]

Minimal footprint library for Philips PCD8544 LCDs on the Arduino.

WeMos D1 / D1R2 (ESP8266) Web Control Panel via WiFi using Johnny Five (JavaScript) and Socket.IO

Embedded SHT Drivers for Sensirion Temperature and Humidity Sensors - Download the Zip Package from the Release Page

graduation project of ITI, flashing a new firmware over the air for automotive industry

A small package to use the RTIMULib in ROS

"RFCOMM for BLE" a UART over Bluetooth low energy (4.0+) bridge for Linux, Mac and Windows

Denon AVR adapter for ioBroker

Fixed built-in I2C driver for Arduino ESP8266 core

SimulIDE is a simple real-time electronic circuit simulator

i2c to usb hid multi touch with stm32

Atmega1284 PLC as MDB-UART converter/MDB Master/MDB VMC emulator

MP3-Player

Text library for TinyGo displays

Electronic Dummy Load

💧 Arduino library for Bosch Sensortec BME280 – combined temperature, pressure, humidity sensor. The library allows using the sensor over I2C or SPI on any board that supports Arduino.

Quad serial project with FTDI CI's, Isolation and 1.8~5.5v UART port.

Example code for interfacing with a LCD with a Raspberry Pi Pico

vdcd - virtual device controller daemon/framework for digitalSTROM

USB Serial Bridge for STM32F103C8Tx based ARM modules

Easy to use, lightweight and unified library for performing common microcontroller tasks

MPU9250 (MPU6500 + AK8963) I2C Driver in Python for Raspbery PI

General Purpose Input/Output (GPIO) library for Arduino

Arduino Library to access the Bosch BME680 - temperature, pressure, humidity and gas sensor

Arduino core for the ESP32

This library enables you to use Interrupt from Hardware Timers on an Arduino, such as Nano, UNO, Mega, etc. It now supports 16 ISR-based timers, while consuming only 1 hardware Timer. Timers' interval is very long (ulong millisecs). The most important feature is they're ISR-based timers. Therefore, their executions are not blocked by bad-behavin…

Scanner WiFi avec écran OLED I2C (SSD1306) sur un ESP-01 (ESP8266)

Fast and Lean Sqlite database logger for Microcontrollers