Some resources to help you getting started with STM32 programming.
4 Item Items
Warning: Last items in stock!
Expected Availability Date:
By buying this product you can collect up to 9 loyalty points. Your cart will total 9 points that can be converted into a voucher of ₹ 0.90.
This keypad has 4 buttons, and since every key has its own wire line, no matrix code is required - just treat these like every day switches.