Saleae logic analyzers seem to have it all: good sampling rates, convenient protocol decoding, and plenty of channels – but ...

The code for interfacing PIR Sensor and GSM SIM900A Module with Arduino UNO. Created as an IoT mini-project for Semester 5, as mentioned in the University's curriculum.

We’re no strangers to looking at uncapped silicon. This time around it’s not just a show and tell, as one transistor form a ULN2003 chip is reverse engineered. The photo above is just one ...