SparkFun Keypad - 12 Button Dinkum Systems 3075 and reverse it to accommodate

and reverse it to accommodate heads with a 3/8"-16 thread

Brand COILCRAFT Part Number SER2009-202MLD Quantity Each (Supplied on Cut Tape) Technical Data Sheet EN

Wireless Count Up & Down Timer

Brand RADIALL Part Number R141559000 Quantity Each Technical Data Sheet EN

This HRM1-series relay features slim type and low height

SparkFun Keypad - 12 Button Dinkum Systems 3075 and reverse it to accommodateThis is a basic 12 button keypad that has been designed for easy user input and functionality. The buttons are set up in a matrix format. This allows a microcontroller to scan the 7 output pins to see which of the 12 buttons is being pressed. Each of the keypads 12 buttons has been labeled 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, *, and # and has been formatted to into the same layout as a telephone keypad with each keypress resistance ranging between 10 and 150