NIIMBOT B21_PRO
Uses two optical sensors for paper positioning.
Properties
| Parameter | Value |
|---|---|
| ID | 785 |
| DPI | 300 |
| Printhead size | 50mm (591px) |
| Print direction | top |
| Paper types | 1,2,3,5 |
| Density range | 1-[3]-5 |
| Printer type | thermal |
HW 3.01
| Parameter | Value |
|---|---|
| MCU | Artery AT32F403ARCT7 |
| Firmware base address | 0x8002000 |
| Firmware file offset | 0x1C |
