HLK B40 Bluetooth Module
HLK-B40 Bluetooth 5.1 Module
The HLK-B40 Bluetooth Module is a compact BLE 5.1 solution offering master-slave serial transmission for seamless wireless communication. Built on a 32-bit ARM Cortex-M3 processor, it ensures stable data transfer up to 921600 baud. Buy HLK-B40 now to supercharge your IoT and embedded devices!
Key Features:HLK-B40 Bluetooth 5.1 Module
- • BLE 5.1 with 100m range
- • Master-slave mode with 20-device slave support
- • Adjustable transmit power (up to 10dBm)
- • Ultra-low power consumption (6μA sleep current)
- • Built-in ceramic & external antenna
