{"title":"Methane Gas Sensor MQ-4","handle":"methane-gas-sensor-mq-4","url":"/products/methane-gas-sensor-mq-4","description":"This semiconductor gas sensor detects the presence of methane (CNG) gas at concentrations from 300 ppm to 10,000 ppm, a range suitable for detecting gas leaks. The sensor’s simple analog voltage interface requires only one analog input pin from your microcontroller.","vendor":"Pololu","product_type":"physical","in_stock":false,"options":[],"variants":[{"id":9424,"title":"Default Title","sku":"PL-1633","price":9.85,"compare_at_price":0.0,"on_sale":false,"in_stock":false,"available_quantity":0,"option1":"Default Title"}]}