Description: 1. Bluetooth Version: HC-05 is a versatile Bluetooth Module that supports Bluetooth V2.1 + EDR (Enhanced Data Rate) technology, ensuring stable and fast data transmission. 2. Compatibility: It is compatible with various microcontrollers like Arduino, Raspberry Pi, etc., making it an ideal choice for IoT projects and DIY hobbies. 3. Flexible Communication Mode: This module supports both slave and master modes, allowing users to establish connections between multiple Bluetooth devices as per their needs. 4. AT Command Set: The HC-05 comes with an extensive AT (Attention) command set that allows for easy control of the module through serial communication. 5. Low Power Consumption: With a low power consumption of around 12mA during transmission and 8mA in standby mode, it is suitable for battery-operated IoT projects. 6. Adjustable Baud Rates: The module can be configured to work with various baud rates from 300bps to 1Mbps, ensuring compatibility with different applications and devi
| Specification | Details |
|---|---|
| Module Type | Bluetooth 2.0+EDR (Enhanced Data Rate) |
| Operating Frequency | 2.4 GHz |
| Data Transfer Speed | Up to 3 Mbps |
| Range | Up to 10 meters (33 feet) |
| Power Supply | 3.7V to 6V via USB or Battery |
| Current Consumption | Typically 2-5 mA |
| Communication Protocol | SPP (Serial Port Profile) |
| Interface Type | TTL Level Serial (UART) |
| Dimensions | 26.8mm x 22.4mm x 10.7mm |
| Weight | Approximately 10g |
| Operating Temperature | -20°C to 70°C |
| Storage Temperature | -40°C to 80°C |
