Elecfreaks Australia

This is a Rain/steam sensor from ElecFreaks. This steam sensor can be connected to the Arduino IO Expansion shield directly. The output voltage wil...

EF-EF04024

Crash Sensor Brick is a sensor module based on crash switch, simple circuit design, high sensitivity.

EF-EF04013

Temperature and humidity sensor is a module based on DHT11 digital temperature and humidity sensing element. Simple design, and sensitive to the am...

EF-EF04019