Pin Parameters : - COM (Common end): VCC or GND connected to the MCU development board - UP (Up direction button): Connect to IO pin of the MCU - DWN (Down direction button): Connect to IO pin of the MCU - LFT (Left direction button): Connect to IO pin of the MCU - RHT (Right direction button): Connect to IO pin of the MCU - MID (Middle direction button): Connect to IO pin of the MCU - SET (Set button): Connect to IO pin of the MCU - RST (Reset button): Connect to IO pin of the MCU
Specification : - Supports up/down/left/right/middle with extra set and reset button - 2V-9V wide working voltage - The number of IO: 7 - Operating temperature: -40 to 85 - Size: 4 x 2.5 cm