Micro:bit & Ultrasonic Distance Sensor 

Connect an Ultrasonic Distance Sensor to a Micro:bit. How to calibrate your sensor, wire it up and code it. Part of a series showing you how to enhance your Micro:bit projects.
Ultrasonic Distance Sensors:
kitronik.co.uk/products/46130...
www.ebay.ie/itm/Ultrasonic-Mo...
Crocodile Clip to Male/Female Jumper Cables
www.amazon.co.uk/Oiyagai-Alli...
www.ebay.ie/itm/10pin-Crocodi...