This motor shield is compatible with micro:bit® and can be used to drive 2 DC motors at the same time. On top of that, you don't lose your micro:bit®'s 14 channel I/O ports because this little motor shield extends them. The motor driving chip is a TB6612 and drives a maximum of 1.2 A current.
Features:

1. supports 2 DC motors
2. chip: TB6612
3. extend 14 channel I/O ports
4. buzzer controled by micro:bit® P0 port

Specifications:

1. voltage range: 6-12 VDC
2. maximum output current: 2 x 1.2 A
3. extendable digital IO ports: 12
4. extendable analogue I/O ports: 3
5. dimensions: 60 x 47.5 x 13 mm

vmm006_a4v01.pdf