HLK-B40 블루투스 5.1 BLE 모듈
(HLK-B40 Bluethooth 5.1 BLE Module)
개요
- 본 제품은 HLK-B40 블루투스 5.1 BLE 모듈입니다.
- 마스터나 슬레이브로 설정하여 사용이 가능합니다.
특징
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Network parameters
Bluetooth specificationBLE 5.1/L2CAP/ATT/GAP/HID
Frequency range2.40-2.48GHz
Transmit power-20dBm-10dBm adjustable
Receiving sensitivity-95dbm
Interface typeUART/PWM/GPIO/ADC
Maximum number of connections20
Broadcast interval50-2000mS
Connection interval7.5-4000mA
Custom broadcast dataSupport up to 20 bytes/custom broadcast data
Binding encryptionSupport PASKEY ENTRY pairing, 6-digit Pincode
Hardware parameters
Serial port parameters1200-921600/data bit 8/stop bit 1
Power inputDC1.8-4.2V/typical 3.3V, power supply capacity>80mA
IO port outputVoltage 2.9V-3.3V/Maximum output current 8mA
Power consumption/single stateTX(0dB)8mA/RX9.7mA/sleep average 6.1μA
Average working current*Please refer to the detailed specification (adjustable)
Storage temperature-40℃-105℃
Size9.6×10.6×1.5mm
문서
- Development Information用户手册 B40蓝牙透传模块规格书 V1.1 201031 HLK-B40底板PCB原理图
- Software ApplicationHLK-B40_release_1.0.6
- https://www.hlktech.com/en/Product/Details/88