1x4 Matrix Keypad Membrane LED The sensor works in temperatures

The sensor works in temperatures ranging from -10 to 50°C and consumes less than 150 mA at 5 V

Meanwell's LRS-50 series is a 50W single-output enclosed type power supply with 30mm of low profile design

The thermal shutdown circuitry

2M ohm Color Code Red

Supports 10 decoded outputs

1x4 Matrix Keypad Membrane LED The sensor works in temperaturesDC 12V 14 Key Matrix Membrane Switch Keypad is a high quality product at a very low cost for your Applications needs. This 4 button keypad provides a useful human interface component for microcontroller projects. Convenient adhesive backing provides a simple way to mount the keypad in a variety of Applications. The Keypad 14 features a total of 4 buttons in Matrix form. This is a membrane keypad with no moving parts. A female 5 pin berg connector is