Need help with wiring a metal push button with led - Project Guidance - Arduino Forum
How to use 4 pin Push button switch with light - YouTube
Arduino: Pushbutton
switches - What is the difference between 4-leg and 2-leg momentary tactile switch? - Electrical Engineering Stack Exchange
BLACK MPS-1 4 LEG 4A PUSH BUTTON Switch Elcom MPS1 – Emerging Technologies
5Pcs 19mm 12V Waterproof ON Off Latching Push Button Switch with Wiring Harness and Led Indicator Light, 24V Pre-Wired SPDT Self-Locking 4 Pin Marine Metal Switch for Boats Cars Truck (Blue): Amazon.com:
is a two pin button the same as the arduino four pin button? - General Electronics - Arduino Forum
Push Button 4 Pines: A Detailed Description of the Push Button Switch
4 PIN Push Button Tact Switch(id:8661014) Product details - View 4 PIN Push Button Tact Switch from Eker International Trade Holdings Co., Limited - EC21 Mobile