Gravity: Analog CO/Combustible Gas Sensor (MQ9) Shipping:2-4 Weeks Important: Note this unit does

Important: Note this unit does not include RF Generator functionality

3122 - Load Cell Sensor Cable Red Red Black Black White White

in which a PWM signal applied to the ENABLE pin determines motor speed and the digital state of the PHASE pin determines direction of motor rotation

* +/- 5 cm to 10 meters

Gravity: Analog CO/Combustible Gas Sensor (MQ9) Shipping:2-4 Weeks Important: Note this unit doesThis is an Arduino CO Combustible Gas sensor. It uses MQ 9 to detect Carbon Monoxide. The sensor can be used to detect different gases containing CO and combustible gases, it is low cost and suitable for a variety of applications. The core sensing material of MQ 9 gas sensor is SnO2, which has a lower conductivity in clean air. It makes detection by cycling high and low temperature, and detects CO when low temperature (heated by 1. 5V). The sensor's