HM-10 Bluetooth BLE 4.0 Module

HM-10 Bluetooth BLE 4.0 Module

The HM-10 Bluetooth BLE 4.0 Module is a low-power wireless communication module designed to connect microcontrollers, development boards, and smartphones using Bluetooth Low Energy (BLE) technology. It provides a simple and reliable wireless serial communication solution, making it ideal for IoT applications, Arduino projects, ESP32/ESP8266 systems, home automation, and mobile app integration.

With its low power consumption and easy UART interface, the HM-10 is an excellent choice for battery-powered and portable electronic projects.

Features

• Bluetooth Version 4.0 BLE (Bluetooth Low Energy)
• Operating frequency: 2.4 GHz
• Low power consumption for battery-operated devices
• Operating voltage: 3.6V – 6V
• Default UART baud rate: 9600 bps
• Simple serial (UART) communication interface
• Easy integration with Arduino, STM32, ESP8266, ESP32, and other microcontrollers
• PCB dimensions: 16 × 38 mm

Applications

• IoT (Internet of Things) projects
• Arduino and microcontroller communication
• Wireless sensor networks
• Smart home automation
• Mobile application control
• Remote monitoring systems
• DIY and educational electronics projects