10Pcs 4 x 4 Matrix Array Membrane Switch 76.9*76.9mm Keypad Keyboard 16 Key Matrix Array Membrane Switch Microcontroller Extended Keyboard 8Pin Dupont for Arduino

Product description We delivering products that are designed to elevate your projects to the next level. Whether you are a hardware engineer, hobbyist, student, or professional. Our development boards and components are here to help. Welcome to JESSINIE, for development boards and electronic components. At JESSINIE, we providing a wide range of development board modules, displays, sensors, electronics, power accessories, and DIP sockets to meet your project needs. At JESSINIE, We focus on the importance of reliable and efficient products, we prioritize quality and performance in everything we offer.

Choose JESSINIE for your development board and electronic components needs. Thank you for choosing JESSINIE. 8P DuPont head, with a spacing of 2.54 mm, can be inserted into the row of pins to connect the circuit; Remove the white sticker on the back of the keyboard and firmly stick it to the surface of the chassis. Suitable for external expansion of single-chip microcontrollers, which is beneficial for learning keyboard extensions outside of single-chip microcontrollers.
Category: PET silver paste printing circuit
Circuit level: 35V (DC), 100mA, 1W
Standard square resistance: 50mQ/mouth/mil
Contact resistance: 10-500Q (varies with lead length and material)
Insulation impedance: 100MQ 100V
Dielectric withstand voltage: 250VRms (50-60Hz1min)
Contact jitter time: 5ms
Operating pressure: Metal shrapnel type 220-350g
Switch stroke: metal spring type 0.6 - 0.8 mm
Storage temperature: +...