HLK-B40 블루투스 5.1 BLE 모듈 키트
(HLK-B40 Bluethooth 5.1 BLE Kit)
개요
- 본 제품은 HLK-B40 블루투스 5.1 BLE 모듈 키트입니다.
- LK-B40 블루투스 5.1 BLE 모듈을 탑재한 제품으로 USB커넥터 및 버튼, 모듈에 접근할 수 있는 핀헤더를 제공합니다.
특징
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Main frequency 48MHz, 32-bit ARM Cortex M3 core
Fast and stable Bluetooth-compatible-serial port transmission,serial port rate up to921600Master-to-one Bluetooth-compatible, which can be set to host orslave mode,supports binding encryptionBluetooth-compatible from the machine mode can be connected byup to 20 host devicesat the same time, supporting custom broadcast dataBased on BLE5.1, it is faster and has a longer transmission distance and canreach 40 to 100 m in an open environmentSupportslow-power modes,sleep currents of up to6 μAand custom connection and broadcast intervalsBluetooth-compatible transmit power can be adjusted up to 10dBm and receives up to -95dBmSupport for OTA Bluetooth-compatible wireless upgrade module firmware, wireless configuration module parametersThe default on-board high-quality ceramic antenna increases the transmission distance and includes an external antennaBuilt-in Watchdog, Long and reliable operation timeUltrasmall size14mm×9.5mm×2mmWide operating voltage 1.8 to 4.2V,typical 3.3VRich output pins (UART, I2C, SPI, up to 15 GPIOs, up to 4 ADCs, up to 6 PWMs) provide flexible and in-depth hardware and software custom development services.
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