The common firmware(-directory) now is also capable to compile firmwares for different tinyusbboard (16MHz/20MHz, atmega8, atmega88p, atmega168p, atmega328p) types. Attach any I2C client chip (thermo ...

A simple CW beacon controller for AVR ATtiny45. It's an old project. You can take it as is and only change the text of the transmission. If you have questions I'll try to answer them. To compile the ...

The project uses the ATtiny45 to connect to the USB port in order to create a LED notifier that can be attached to the EeePC. The schematic shows the pin 8 of ATtiny45 being connected to the USB port ...

The Caps Locker is a device that plugs into a USB port and takes control of a computer’s Caps Lock key which switches it ON/OFF at 30-second to 8-minute intervals. The circuit was built around Atmel ...

Servo8bit is a library for AVR microcontrollers that allows you to drive servo motors without the need for a 16-bit timer. Obviously, this is quite useful for smaller chips that only have 8-bit timers ...

If you’re looking for a quick and easy way to control a few devices from your computer, a cheap USB relay board might be the ideal solution. These are fairly simple gadgets, consisting of little more ...