YZXStudio USB Meter Link to heading
Serial Port Link to heading
| Via | Band rate |
|---|---|
| USB | 115200 |
| Bluetooth | 9600 |
Packet layout Link to heading
| Field | Type | Note |
|---|---|---|
| STX | 3 byte | AB 00 06 |
| Volt | int32 LE | / 10, mV |
| Amp | int32 LE | / 10, mA |
| A·h | uint32 LE | / 10, mA·h |
| W·h | uint32 LE | / 10, mW·h |
| Delta | uint32 LE | ms |
| D- | uint16 LE | mV |
| D+ | uint16 LE | mV |