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SPP+BLE5.0 Bluetooth dual-mode slave module BM77 BM78 | ANS-BT203M
The ANS-BT203M is a Bluetooth dual-mode (BR/EDR and LE) module independently developed by Anshuo Technology. It uses UART as the default programming interface, and users can configure parameters using AT commands, supporting customized development. The module can be applied to barcode scanners, healthcare devices, Bluetooth car keys, and other fields.
SPP+BLE5.0 Bluetooth Module Application Areas:
- Bluetooth Printers
- Health and Medical Devices
- Bluetooth Barcode Scanners
- Smart Home Devices
- Bluetooth Car Keys
- Barcode Scanners
Product parameters
| Model | ANS-BT203M |
| Bluetooth Standard | Bluetooth 5.0 dual-mode |
| Profiles | SPP、GATT |
| Dimension (mm) | 16mm x 10mm x 2mm |
| Interface | UART |
| Antenna | Built-in PCB onboard antenna |
| Supply Voltage | 3.0V~3.6V |
| Transmit Power | +6 dBm(max) |
| Receive Sensitivity | -90dBm @0.1%BER |
| Baud rate | Default 115200bps，Support from 4800bps to 921.6Kbps. |
| Communication mode | AT command mode, pass-through mode |
