The Rain Sensor is a product developed for several automations purposes, like industrial control, smart houses or any kind of project that requires this function. The main idea here is to use a sensor that detects the presence of rain, sending the data to your circuit, even if your sensor is at a distant.
The connection of the sensor is accomplished through the digital pin.
This complete inspection robot package includes a RunCam2 camera and high power LED lights. It records in HD 1080p. This is a rugged treaded robot platform for inspecting hard to reach areas such as crawlspaces and attics.
2WD self balancing robot! This kit is a perfect plataform for learning Arduino, PID control, serial communications(Serial, I2C, SPI), PWM signals, IMU filtering, etc.