Sell MQ-2 gas sensor module - Smoke best price

Product info: • This product is used to detect or measure the intensity of smoke or general combustible gas. • Operating voltage: 5Vdc. • Power and status LED indicator. • Adjustable trigger threshold through potentiometer. • Digital output format: o 1 = Measured value < Set value (status LED off) o 0 = Measured value => Set value (status LED on) • Pinout: o VCC = 5V o GND = Ground o DO = Digital output o AO = Analog output • Dimension: 32 x 20 mm. • Weight: 8g. • Product code: PC000092. Package included: • 1 x MQ-2 gas sensor module.