Bluetooth Printer C04 ( ESP32)
Bluetooth printer key features:
1、Multi-platform development compatible: support IOS, Andriod and other platforms SDK, simple and fast development
2, support customization: support WIFI network function development, support ESP32 and other MCU development
3、Convenient operation: fast connection, fast data transfer, easy single button operation
4、Powerful battery life: 7.4V 1200mAh high capacity detachable rechargeable polymer battery, mobile and portable, supports charging by rechargeable battery, supports printing while charging, never power off
5、Safe and stable: stable double break system, high performance thermal printer core, stable and reliable work
| BT Printer Spec | |||||||
| Printing performance | Printing method | Line type thermal printing | |||||
| Paper width | 57MM±0.5MM | ||||||
| Print Width | 48MM | ||||||
| Resolution | 8 dots/MM（203dpi） | ||||||
| Dots per line | 384 dots | ||||||
| Print speed | 50~80mm/s | ||||||
| Printable content Text | character set, ASCII characters, 1D code, 2D code, picture | ||||||
| Physical parameters | Weight | 205g (without paper roll) | |||||
| Size | 100*75*45mm（length, width and height） | ||||||
| Paper roll diameter | ≤40mm | ||||||
| Interface | DB9 serial port, MicroUSB, Bluetooth 2.0, Bluetooth 4.0 | ||||||
| Interaction features | Multi-functional keys On/Off | power on/ off、paper walking | |||||
| LED light indication Support | support | ||||||
| Charging interface | 5V charging | ||||||
| Programming interface | Support technology ESC/POS command | ||||||
| Environmental parameters | Operating temperature |
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| Working humidity | 20~85% | ||||||
| Storage temperature | ﹣10~60℃ | ||||||
| Storage Humidity | 10-90% | ||||||
| Other properties | Battery type | Detachable rechargeable polymer battery | |||||
| Battery capacity | 7.4V 1200mAh | ||||||
| Working time on one charge | 100~200M at 12.5% print density, 80~100M at 25% print density. this data is for reference only, actual usage time varies according to usage conditions. | ||||||
| Accessories | Standard white box packaging, battery, roll paper *1, MicroUSB *1, 5V/1A DC charger | ||||||
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