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Your email address will not be published.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.
The DHT-22 is a low cost humidity and temperature sensor with a single wire digital interface.
The HMC5883L 3-Axis Compass Magnetometer Module measures magnetic fields in three directions or axes, labeled X, Y, and Z.
The PIR Sensor detects motion by measuring changes in the infrared (heat) levels emitted by surrounding objects.