The HC-08 4 Pin Bluetooth Module Without Button is a minimalist and efficient wireless communication module. Featuring a 4-pin configuration, it supports UART communication and is optimized for low-energy Bluetooth 4.0 applications. Its compact design and absence of a manual button make it ideal for automated systems and embedded projects. Compatible with Arduino, Raspberry Pi, and other microcontrollers, this module is perfect for IoT and wireless communication applications.
- 4-Pin Layout: Simplifies wiring and integration.
 - No Manual Button: Automated functionality for streamlined operation.
 - Bluetooth 4.0 BLE: Low-power and reliable communication.
 - Compact and Lightweight: Perfect for space-limited designs.
 - Wide Compatibility: Works with various microcontroller platforms.
 
HC-08 4 Pin Bluetooth Module Specifications
- Bluetooth Standard: Bluetooth 4.0 BLE (Low Energy)
 - Operating Voltage: 3.3V to 5V
 - Communication Interface: UART (Default Baud Rate: 9600)
 - Range: Up to 50m (line of sight)
 - Dimensions: 26mm x 13mm x 2.2mm
 
HC-08 4 Pin Bluetooth Module Applications
- IoT Systems: Enable Bluetooth communication in smart devices.
 - DIY Projects: Create custom wireless solutions.
 - Automation: Use in automated systems without manual intervention.
 - Embedded Systems: Integrate into compact designs.
 - Wearables: Add Bluetooth connectivity to wearable devices.