B10K Potentiometer 1N825A 6.2 V 500 mW ±5% Through Hole DO-35 (DO-204AH) Since each relay is provided

Since each relay is provided with independent common terminal along with Normally Open (NO) and Normally Closed (NC) pins it is very easy to use

The Voltage Sensor is a precise

Very high sensitivity to Alcohol gas

3 Wire JST Connectors

B10K Potentiometer 1N825A 6.2 V 500 mW ±5% Through Hole DO-35 (DO-204AH) Since each relay is providedThis Potentiometer has 3 pins coming out of it. The outer two pins always have a resistance of R ohm between them and the resistance between one of the outer pins and the center pin varies between 0 to R as the potentiometer is rotated. This potentiometer can also be used as a variable resistor and to generate a variable voltage. To use this potentiometer as a variable resistor, connect the outer two pins to VCC and 0 V and the center pin outputs a