4x4 Macropad

thingiverse

The design of the macropad is based on a standard 4x4 keyboard layout. The rear panel accommodates the necessary electronics, including diodes and wiring. A Pro Micro controller was chosen for its compact size and versatility. Diodes made from high-quality 1N4148 material were selected to ensure reliable performance. Additionally, Cat5 cable was used due to its durability and flexibility.