Another projects

If you have our development board with SIM908 or something else, you have to know AT commands for GSM/GPRS/GPS module. Repetition again. You have to connect UART from SIM908 module…

This is next circuit switching converter. This converter reduces the voltage from 12V to 3.3V with very popular DC/DC converter MC34063. The coil was calculated on the 22uA, but the…

If you want programm microcontrollers from your a phone or a tablet with a operating system Android, you can begin. AVRDroid is IDE for programming of microcontrollers AVR, but you…

If you have USBasp programmer and you would like to program Xmega microconotrollers by Atmel, you need PDI programmer – convertor SPI to PDI. You find the process on this…

Do you want make DIY watch? No problem. This is DIY project watch’s. OLED display, ATmega328P, RTC DS3231M. Display has resolution 128×64 pixels and 1.3″. The watch is powered from…

DIY cellphone is very interesting project from David A. Mellis from MIT. This project uses GSM module M10. The base components are ATmega168, LCD or LED display, very easy keyboard,…

Amazon Dash Button is very popular so it was hacked. This button is used for ordering of something product from amazon. If you need e.g. soap powder, you will click…

This project uses GPS reciever Ublox-NEO6MV2 GPS module with ATtiny2313A. The microcontroller communicates with GPS module through the UART. The article explains the communication with GPS module and data processing.…

I needed power supply (step down converter) for my big project with minimal 2A current and fixed output voltage (3.3V) or adjustable output voltage. I wanted higher efficiency and that’s…

The microcontroller ATmega88 is the bases of this device. The ATmega88 communicates with Ublox NEO6MV2 and accelerometer. This is SMS alerter, which is sending sms or more precisely ATmega88 is…