HC-08 is a compact Bluetooth 4.0 BLE module with UART serial communication, ideal for IoT projects requiring low-power wireless data transmission between microcontrollers and mobile devices.

Model: HC-08 Bluetooth Version: 4.0 BLE Protocol: BLE 4.0 Chip: CC2540 Supply Voltage: 2V - 5V Operating Voltage: 5V Serial Baud Rate: 1200 to 115200 bps Communication Port: UART PCB Dimensions: 26.9mm x 13mm Antenna: Built-in Pin Configuration: 4-pin (VCC, GND, TXD, RXD) Compatibility: iOS 5+, Android 4.3+ Operating Mode: Master/Slave

