Gravity: H2S Sensor (Calibrated) - I2C & UART SF_Seismograph Cheap fire-starting soldering irons often

Cheap fire-starting soldering irons often do not include a holding stand - this third hand can help prevent accidents and melt marks in the dining room table

4GHz spectrum wireless protocol

and a 4-pack of female headers

and general purpose input pins on the edge of the board

the ISM330DHCX 6DoF IMU from STMicroelectronics™ and the BME280 atmospheric sensor from Bosch Sensortec™

Gravity: H2S Sensor (Calibrated) - I2C & UART SF_Seismograph Cheap fire-starting soldering irons oftenThis is a sensor that detects hydrogen sulfide concentration and supports three output modes: analog, I2C, and UART. The probe has been calibrated at the factory, which can quickly and accurately measure the concentration of hydrogen sulfide in the environment. Can be widely used in the detection of hydrogen sulfide in industrial, underground, and environmental protection fields. The probe adopts the electrochemical principle, has the characteristics