[13:16, 26/10/2026] Estelle Hester van Tonder: HC-05 Bluetooth Module – 6 Pin
Product Description
The HC-05 Bluetooth Module is a wireless serial communication module designed for Arduino, microcontrollers and electronic DIY projects. It supports both Master and Slave modes, allowing wireless data communication between compatible Bluetooth devices.
Technical Specifications
Specification Details
Model HC-05 V2.0
Bluetooth Version Bluetooth 2.0 + EDR
Operating Voltage 3.3V DC (2.7V–4.2V module supply)
Logic Level 3.3V
Communication UART Serial (TTL)
Operating Modes Master / Slave
Frequency 2.4GHz
[13:18, 26/10/2026] Estelle Hester van Tonder: Cost 89. Sell price
[13:24, 26/10/2026] Estelle Hester van Tonder: Connection 6-Pin Header
Antenna Built-in PCB Antenna
Pin Functions
EN/KEY: Enable or AT command mode control
VCC: Power supply
GND: Ground
TXD: Serial data output
RXD: Serial data input
STATE: Bluetooth connection status
Applications
Arduino projects
Wireless communication between microcontrollers
Robotics and remote-control projects
Bluetooth serial data transmission
DIY electronics projects
This product was added to our catalog on Tuesday 27 October, 2026.
