Table of Contents
Bay Area Bridge Kard - Dual H-Bridge Drive Kard
Inspired by the Golden Gate and the Bay Bridge in the San Francisco Harbor the Bay Area Bridge Kard maps two independent BD62222HFP-TR H-Bridge circuits on a single Quick Kard. The BD62222HFP-TR are rated for 30V 2.5A. But long term use at this high power could heat things up a bit!!!
Layout
Kard GPIO Pin to Rail Pin Map
| Kard GPIO Pin | Function | Kard 0 Pin | Kard 1 Pin | Kard 2 Pin | Kard 3 Pin | Kard 4 Pin | Kard 5 Pin | Rail Function | Rail Pin |
|---|---|---|---|---|---|---|---|---|---|
| gpio 0 | FIN-GGB | 68 | 57 | 86 | 22 | 23 | 78 | OUT1-GGB | CxP0 |
| gpio 1 | RIN-GGB | 58 | 56 | 64 | 76 | 39 | 79 | OUT2-GGB | CxP1 |
| gpio 2 | FIN-BAY | 62 | 63 | 5 | 9 | 8 | 10 | OUT1-BAY | CxP2 |
| gpio 3 | RIN-BAY | 55 | 54 | 70 | 2 | 21 | 20 | OUT2-BAY | CxP3 |
| gpio 4 | unmapped | 82 | 83 | 84 | 35 | 34 | 33 | unmapped | unmapped |