HM-10 BLE Bluetooth 4.0 CC2541 Wireless Module

The HM-10 is a Bluetooth 4.0 Low Energy (BLE) module based on the TI CC2541 chipset. It enables wireless serial communication between microcontrollers and smartphones or other BLE devices. This module is ideal for makers and students building IoT and wireless control projects.

Specifications

• Bluetooth version: 4.0 BLE (Bluetooth Low Energy)
• Chipset: Texas Instruments CC2541
• Interface: UART (3.3V logic level)
• Default baud rate: 9600 bps
• Operating voltage: 3.3V DC
• Transmit power: up to +6 dBm
• Range: approximately 30 meters (open area)
• Dimensions: 27.5 mm × 13.5 mm × 2.5 mm
• Pin pitch: 2.54 mm

Compatible with

• Arduino Uno, Nano, Mega
• ESP32 and ESP8266 boards
• Raspberry Pi (via UART)
• STM32 microcontrollers
• Any 3.3V logic microcontroller with UART

What you can build with it

• Wireless sensor node that sends temperature or humidity data to a smartphone app
• BLE-controlled robot car using an Arduino and a phone
• Smart lock or relay control system activated via Bluetooth from a mobile device

Built and Backed by Compoden

Every HM-10 module from Compoden includes access to our AI build companion — delivered via QR code, email, or WhatsApp — that helps you wire and program this part into a working project. With 10 years of experience supplying makers, schools, and engineering institutions across India, we ensure you get genuine components and reliable support. Pay your way: UPI, cards, or Cash on Delivery, anywhere in India.

What is the operating voltage of the HM-10 module?

The HM-10 operates at 3.3V DC. Do not connect it directly to 5V logic pins without a level shifter.

What payment options are available for the HM-10 BLE Bluetooth 4.0 CC2541 Wireless Module?

We accept UPI, debit/credit cards, and Cash on Delivery (COD) across India.

How long does delivery take and where do you ship?

We ship the HM-10 BLE Bluetooth 4.0 CC2541 Wireless Module across India including Delhi, Mumbai, Bangalore, Hyderabad, Chennai, and Pune. Delivery typically takes 3–7 business days depending on your location.

Buy the HM-10 BLE Bluetooth 4.0 CC2541 Wireless Module online in India with COD and UPI available across India.