Power adapters for various devices that I own. This is for general reference, do your own research in general before using or you will see magic smoke.
| Device | Power Adpater Type | Size | Center Polarity | Current | Min V | Max V |
|---|---|---|---|---|---|---|
| Arduino | Barrel Jack | 5.5mm outer, 2.1mm inner | Positive | 1000 mA | 7 | 12 |
| Raspberry Pi zero W | Micro-USB | 1200 mA | 5 | 5 | ||
| ESP32 Dev Kit | Micro-USB | 300 mA | 5 | 5 |