Pay in 4 interest-free payments of $30.50 Learn more
Ships within 48 hours · Estimated delivery Nov 10 - Nov 15
7A Rated Power 130
Low recovery loss
A rotary switch is used to control several electrical circuits with a single switch and may be configured to have many contacts occur at the same time on a single switch position
The positive terminal of Green LED(smallest pin of the LED )
5v to 12v dc
MQ-3 Gas Sensor Module 0.47uf 63V Poly film Capacitor 7A Rated Power 130MQ 3 module can detect alcohol, benzene, CH4, hexane, LPG, and CO. The sensitive material in the MQ 3 gas sensor is SnO2, which has a reduced conductivity in clear air. When the target alcohol gas is present, the sensor's conductivity increases in accordance with the increase in gas concentration. The MQ 3 sensor has a high sensitivity to alcohol and is resistant to fuel, smoke, and mist contamination. Based on the amount of alcohol in the system,
US$ 14.80
US$ 87.26
US$ 56.71
US$ 14.80