CC2541 HM-10 Bluetooth 4.0 BLE UART Transceiver Module with Adapter

HM-10 module based on TI CC2541 SoC, pre-mounted on adapter board with voltage regulation and pin headers. Enables easy BLE communication with 5V microcontrollers.

SPECIFICATIONS:

• Bluetooth Version: 4.0 BLE

• SoC: TI CC2541 (8051 core + BLE radio)

• Operating Voltage: 3.6V–6V (via onboard 3.3V regulator)

• Logic Level: 3.3V (safe for 5V MCU)

• Interface: UART (TXD, RXD)

• Default Baud Rate: 9600 (AT configurable)

• Role: Peripheral (slave)

• Range: ~10-20m

• Power: Active ~8mA, Sleep ~400μA

• Antenna: Onboard PCB

ADAPTER FEATURES:

• AMS1117 3.3V regulator

• Status LED

• 6-pin header: VCC, GND, TXD, RXD, STATE, EN

• Dimensions: ~43mm × 15mm

FEATURES:

• BLE 4.0 UART communication

• AT command configuration

• Plug-and-play with Arduino

• Low power consumption

TYPICAL APPLICATIONS:

• BLE sensor nodes

• Smartphone-controlled Arduino

• Wireless UART bridges

• DIY BLE beacons

PACKAGE INCLUDES:

• 1 x HM-10 Module with Adapter