A light-weight Arduino hardware package for ATtiny13
A set of various projects based on ESP8266, ESP32, ATtiny13, ATtiny85, A...
Uninterruptible Power Supply
I²C OLED on an ATtiny10/13/202
T12 Quick Heating Soldering Station
IR Remote Control
OSC Calibrator and High-Voltage Fuse Resetter for 8-Pin ATtinys
ATtiny13 Software UART library.
12-Button IR Remote Control
Simple Logic Probe
$1 PoV Display with ATtiny13
Collection of AVR Development Boards
RF Remote Control