There are no reviews yet.
Your email address will not be published. Required fields are marked *
Your review *
Notify me of new posts by email.
MQ-4 gas sensor has high sensivity to Methane, also to Propane and Butane. The sensor could be used to detect different combustible gas.
MPU-6050 sensor contains a MEMS accelerometer and a MEMS gyro in a single chip.
The Vibration module based on the vibration sensor SW-420 and Comparator LM393 to detect if there is any vibration that beyond the threshold. The threshold can be adjusted by the on-board potentiometer.