SPECiFiCATiONS Membrane keypads are made of a thin, flexible membrane material. They do come in may sizes 4×3, 4×4, 4×1 etc. Regardless of their size,...
SPECiFiCATiONS Arduino Key Switch Module is a push button that will output a high signal when pressed. Rating 50mA 12VC Environment temperature -25°C to 105°C [...