AC PWM dimmer for Arduino

AC PWM dimmer for Arduino

diy_bloke @ instructables.com has designed an AC PWM dimmer for Arduino: Over 3 years ago, I published a simpel TRIAC AC dimmer...


$2 Arduino – ATMEGA328 as a stand-alone

$2 Arduino – ATMEGA328 as a stand-alone

In this tutorial you will learn how to use ATMEGA328 microcontroller as standalone Arduino.


Microcontrollers by mixos
LiFePO4wered/Pi – LiFePO4 battery for Raspberry Pi

LiFePO4wered/Pi – LiFePO4 battery for Raspberry Pi

Patrick Van Oosterwijck has published a LiFePO4 battery solution for Raspberry Pi that will also act as UPS power supply: The...


WiFi Signal strength indicator using ESP8266

WiFi Signal strength indicator using ESP8266

A simple signal strength indicator for the ESP8266 and 128 x 32 OLED Display This is a simple Arduino IDE sketch that displays the RSSI, BSSID and...


BIG Clock Made From Six 3″ 7-Segment LCDs

BIG Clock Made From Six 3″ 7-Segment LCDs

Pierre Muth build a nice big clock using 3″ 7-segment LCD displays.


Microcontrollers by mixos
Open-Source SWD Programming Adapter

Open-Source SWD Programming Adapter

Ethan Zonca has designed a programming adapter for use with STM32 programmer.


Atmel SAM D09 Development board

Atmel SAM D09 Development board

Dan Watson has designed a development board for the Atmel SAM D09 microcontroller: The Atmel SAM D series of 32-bit...


Microcontrollers by mixos
Building a “$5 Forth computer”

Building a “$5 Forth computer”

Ken Boak has designed a tiny 16-bit computer around a FRAM based MSP430 microcontroller.


Open-source OBD adapter

Open-source OBD adapter

Alex @ obddiag.net has published a new open source OBD adapter which provides you a serial interface using the ELM327 command set...


ATTiny25 based tea timer

ATTiny25 based tea timer

Michael @ acidbourbon.wordpress.com has built the “perfect” tea timer project.


Microcontrollers by mixos
PULPino – An open-source microcontroller system based on RISC-V

PULPino – An open-source microcontroller system based on RISC-V

PULPino is an open-source microcontroller system, based on a small 32-bit RISC-V core developed at ETH Zurich.


Microcontrollers by mixos
Time-based One-time Password fob for Google Authenticator

Time-based One-time Password fob for Google Authenticator

conoroneill.net has coded an Espruino Pico to work like a HID device.


Microcontrollers by mixos