Grove - HCHO Sensor Bargain F Flashing with ESP_NodeMCU-PyFlasher

Flashing with ESP_NodeMCU-PyFlasher

Both motors can be driven simultaneously while set to a different speed and direction

Props: Gemfan 2020 4-Blades Props

1 x Ethix Mambo

Grove - HCHO Sensor Bargain F Flashing with ESP_NodeMCU-PyFlasherThe Grove HCHO Sensor is a semiconductor VOC gas sensor. Its design is based on WSP2110 whose conductivity changes with the concentration of VOC gas in air. Through the circuit, the conductivity can be converted to output signal that corresponding to the gas concentration. This sensor has a very high sensitivity and stability, it can detect the gas whose concentration is up to 1ppm. It's suitable for detecting formaldehyde, benzene, toluene and other