Cheap Micro:bit Robot Sourced from "Local" Materials
Channel: bornach
Date: 05/02/2017

I built my own robot platform for the BBC Micro:bit. It uses materials bought at budget stores on the local high street and salvaged components.

Pololu Zumo Chassis Kit at Pimoroni https://shop.pimoroni.com/products/zumo-chassis-kit-no-motors
Inventor's Kit for BBC Micro:bit https://shop.pimoroni.com/products/inventors-kit-for-the-bbc-micro-bit
TCRT5000 Photoelectric Optical Sensors https://www.utronix.co.uk/components/um0348.html
LM358P http://www.ti.com/product/lm358
Solar DC Motor http://www.jprelec.co.uk/store.asp/c=1593/Miniature-2V-Solar-Motor
With gearbox and wheel: https://www.jprelec.co.uk/store.asp/c=219/Solar-Motor-with-Gearbox
Other bits from Primark, The Works, Pound World, Robert Dyas, and ASDA.