HM-10 Bluetooth BLE Module

HM-10 Bluetooth BLE 4.0 Module

The HM-10 Bluetooth BLE Module is a low-power wireless communication module based on the TI CC2540/CC2541 chipset. It supports Bluetooth 4.0 Low Energy (BLE) technology, making it ideal for Arduino, ESP32, Raspberry Pi, IoT, home automation, robotics, wearable devices, and smartphone-controlled projects. The module communicates through a simple UART serial interface and can be configured using AT commands. It is compatible with both Android and iOS devices, making wireless data transfer easy and efficient.

Features

• Bluetooth 4.0 Low Energy (BLE) technology
• Based on TI CC2540 / CC2541 chipset
• Supports UART serial communication
• Compatible with Arduino, ESP32, STM32, and Raspberry Pi
• Supports AT command configuration
• Low power consumption for battery-powered applications
• Works with Android and iOS devices
• Master and Slave mode support (firmware dependent)
• Compact size and lightweight design
• Suitable for IoT, automation, and wireless control projects

Specifications

• Bluetooth Version: BLE 4.0
• Chipset: CC2540 / CC2541
• Operating Voltage: 3.6V – 6V (breakout board version)
• Logic Level: 3.3V
• Interface: UART (TX, RX)
• Default Baud Rate: 9600 bps
• Frequency Band: 2.4 GHz ISM
• Range: Up to 10–30 meters indoors (varies by environment)
• Active Current: ~8–10 mA
• Sleep Current: Low-power sleep mode supported
• Default Device Name: HMSoft
• Default PIN: 000000

Applications

• Wireless Arduino Projects
• Home Automation Systems
• Smart Sensors & IoT Devices
• Remote Monitoring
• Smartphone App Control
• Robotics and Automation
• Wearable Electronics
• Data Logging Systems

Package Includes

• 1 × HM-10 Bluetooth BLE Module