May 05, 2024 
Professional magazine and portal dedicated to electronics 
TME now offers a series of gas sensors by DFRobot. The products are delivered as calibrated sensors in a set with the base module and connection cable.
Thanks to the availability of an array of libraries, the modules can be easily used in projects based on such platforms as Arduino, ESP32, and even Raspberry Pi (operating with both 5V and 3.3V DC voltages). Communication takes place via one of three interfaces: analogue, I2C or serial UART. An additional advantage of these products is low operating current (around 5mA), which means they can be used in battery-powered devices, e.g., BLE remote sensors (using the Bluetooth Low Energy communication technology).
The sensors can be used in devices monitoring the air quality in the industry, mines, warehouses and other spaces with restricted air circulation. They will also be useful for prototyping, hobbyist projects and educating: they are a great base for experimenting in the field of chemistry, biochemistry or plant breeding (more info).
