Protection for motion detector units Constructed of heavy duty 9-gauge coated steel wire Simple removal for servicing detector Doesn't interfere with the effective range of motion detector Three ...

By the end of the guide, you’ll not only have a fully functional bidirectional counter but also gain hands-on experience with IR sensors,16x2 LCD display, Arduino programming ... You can also wrap ...

Enables autonomous driving of a 2 or 4 wheel car with an Arduino and a Adafruit Motor Shield V2. To avoid obstacles a HC-SR04 Ultrasonic sensor mounted on a SG90 Servo continuously scans the area.

The SparkFun Ultrasonic Distance Sensor - TCT40 (sen-24805) a user-friendly upgrade to the popular HC-SR04 sensor, offers non-contact distance measurement from 2cm to 400cm with an accuracy of 3mm.

Get close enough to this raven and you’ll set off the PIR sensor, which triggers ... 12-volt power LED. This bird’s brain is an Arduino Nano, which is protected from the 12V supply with ...