IT is always a good practice to test every electronic component before mounting to PCB. You never know weather it is faulty, or worse counterfeit. Logic IC’s aren’t exception. With this smart IC tester, all you need is to wack it in and confirm it is working as should. The other potential other of IC tester is detecting unknown ICs on the fly.
The design of IC tester consist of several building block including Arduino Mega 2560, 2.4 inch TFT LCD. Custom IC tester shield PCB with ZIF socket. Arduino code is located at git repository where you might find updates and feature enhancements. Probably the most tedious task was to rpepare IC database which is saved as .txt file on SD card. Currently the list is very short and needs serious contribution to make it large enough for being practically useful.