1 PCS 4 x 4 Matrix Array 16 Key Membrane Switch Keypad Keyboard
USD 2.49 USD
Switch travel: touch-type: 0.6 ~ 1.5mm. Dielectric Strength: 250VRms (50 ~ 60Hz 1min). 1, the electronic characteristics. Vibration: 20G, max. Electric shock jitter: <5ms.