HM-10 BLE Bluetooth 4.0 CC2541 Wireless Module

The HM-10 BLE Bluetooth 4.0 CC2541 Wireless Module is a Bluetooth Low Energy (BLE) module designed for embedded systems to establish wireless communication with BLE-capable devices, such as Android, iPhone, and iPad.

Features:
1. Configurability: The module is fully configurable through a comprehensive and well-documented AT command-set. This enables users to modify parameters like role (master or slave mode), serial port baud rate, device name, matching password, and more.

2. Communication Protocol: It supports transparent data communication via serial UART, with a default baud rate of 9600bps.

3. Chip Details: The HM-10 is essentially a breakout board for the cc2541 chip. It exposes LED pins, RX/TX pins, and incorporates a voltage regulator that converts 5V to a regulated 3.3V.

4. Flexible Usage: HM-10 and HM-11 series Bluetooth modules utilize the TI CC2540 chip, providing 256KB of space. This flexibility allows users to adapt the module to their specific requirements.

5. Versatility: The module can function in both master and slave modes, offering a high degree of versatility. This enables transparent transmission and replaces the need for a traditional serial port.

6. Easy Integration: The module facilitates the most complete, convenient, and stable Bluetooth data transmission, supporting remote control and data acquisition. It operates seamlessly in master-slave configurations, providing transparent transmission without the need for an external microcontroller (MCU).

Pin Descriptions:
– STATE: State test pin, connected to an internal LED. Generally, it is kept unconnected.
– BRK: Break connect pin, used for breaking the Bluetooth connection. It is typically kept unconnected.
– VCC: Positive pole of the power source.
– GND: Ground.
– TXD: Serial interface, transmitting terminal.
– RXD: Serial interface, receiving terminal.

This module offers a comprehensive solution for BLE communication, making it suitable for various applications, including remote control, transparent data transmission, and MCU-free remote data acquisition.

Package Includes:

1 x HM-10 BLE Bluetooth 4.0 CC2541 Wireless Module.