Some resources to help you getting started with STM32 programming.
5 Item Items
Warning: Last items in stock!
Expected Availability Date:
By buying this product you can collect up to 24 loyalty points. Your cart will total 24 points that can be converted into a voucher of ₹ 2.40.
This is a simple-to-use compressed natural gas (CNG) sensor, suitable for sensing natural gas (composed of mostly Methane [CH4]) concentrations in the air. The MQ-4 can detect natural gas concentrations anywhere from 200 to 10000ppm. This sensor has a high sensitivity and fast response time. The sensor's output is an analog resistance. The drive circuit is very simple; all you need to do is power the heater coil with 5V, add a load resistance, and connect the output to an ADC.
Note: The board layout keeps on changing.