Review on 🔢 RobotDyn 3x4 Button Keypad Module with Analog Output - Ideal for Arduino, Raspberry Pi, and STM32 by Michael Glassburn

Pros: - Works. Tested with Arduino UNO and Raspberry Pi (with ADC). Cons: The mounting holes on the board are too close to the buttons, making assembly difficult (for an amateur like me). slightly on the central axis - the connector pins are on the front of the board. To me it would make more sense if they were at the rear so you can flush mount them. So, all my problems were with the mount. If I had a mechanical workshop or a 3D printer, these problems would go away. But I do not know. If it came with a mounting plate I wouldn't have any complaints. Also, it wasn't clear to me from the description, but the buttons aren't highlighted.