the cheapest GPS tracker / GPS locator based on AVR ATTINY2313/4313 or ATMEGA328 (ARDUINO) and SIM800L GSM module

project of a programmer for the ATtiny 11 microcontroller

Weather station with remote sensors and TFT color display

Smart metering of temperature and humidity with reporting via SMS texting / uploading data over GPRS to Thingspeak platform or others

Decoder for the Maverick ET-733 BBQ thermometer

Some small LED-blinking test programs for the AVR microcontrollers

Familly of minimalist development boards for AVR microcontrollers.

ATtiny 2313A based click counter for knitting

Frequency counter with LCD display.

A simple Geiger–Mueller Counter for the Detection of Ionizing Radiation

Vintage Interface Project (V.I.P.) - reuse genuine fischertechnik Computing Interfaces as I²C device.

Control up to 10 servo motors via I2C with this firmware for ATtiny2313 and ATtiny26 originally by Stefan Frings

Big DIY clock based on LED filaments

433 MHz garage/garden door opener "remote" based on ATtiny2313 with some extra features.

firmware for attiny 2313 multipurpose automatic shutter

RPI3-based home entertainment system

Solari Metor Controller

Digitize up to 10 resistance readings by just one ATtiny2313 as I²C slave.

JefBoard è una scheda di sviluppo basata sul microcontroller Attiny2313. Integra la predisposizione per la scheda WIFI ESP-01 e del connettore per l'ISP

Attiny2313 125kHz RFID tags reader