Bluetooth 2.0 Module V3 For Arduino
92 units available with a short lead time.
A Bluetooth 2.0 serial module for Arduino, featuring the CSR BC417143 chip with a double-board design for electrostatic protection. Provides transparent serial data communication over Bluetooth with a configurable baud rate from 4800 to 1,382,400 bps.
Compatible with most Bluetooth adapters, laptops, and Android phones. Two modules can be paired together for a wireless serial bridge, making it easy to replace wired serial connections in your projects.
Key Features
- Bluetooth 2.0 + EDR – Up to 2.1 Mbps asynchronous transfer
- CSR BC417143 Chip – Class 2, ≤4 dBm transmit power
- 20–30 m Range – Free-space transmission distance
- Wide Voltage Input – 3.5–8 V DC or 3.3 V DC (50 mA)
- Configurable Baud Rate – 4800–1,382,400 bps (default 9600)
- AT Command Mode – Configure via DIP switch for baud rate and master/slave settings
- Status LEDs – STATE (searching/connected) and LINK (paired) indicators
- On-Board Antenna – No external antenna required
- Operating Temperature – −20°C to +55°C
- Dimensions – 40 × 20 × 13 mm
Ideal For
- Wireless serial communication with Arduino projects
- Replacing wired serial connections between devices
- Remote control and data logging applications
- Bluetooth-enabled robotics and IoT prototypes
Tip: Use the on-board DIP switch to enter AT command mode for configuring baud rate, master/slave role, and power-saving settings before deploying in your project.
Package Contents
- 1× DFRobot Bluetooth V3 Module
Resources
The Bluetooth 2.0 Module V3 For Arduino appears in the following collections:
SKU DF-TEL0026
by Little Bird
