DRV8833 H-Bridge PCB
grabcad
A generic H-bridge PCB available from various sources; model created from measurements of the real item I bought, but should apply to all.Edge connectors were supplied loose. I soldered them on the component side so that the pinout silk screen is face-up when breadboarding. Driver chip underneath.If using Micro:bit block programming, this works with 4tronix drive:bit extension. Just make sure you wire to the same pins their board uses (P12,13 and P14,15 for motor 1 and 2). And pull the Sleep pin (EEP) high, otherwise nothing happens!
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