Bluetooth Module V3 - DFRobot

INTRODUCTION

DF-BluetoothV3 Bluetooth module uses a unique double-board design, it is beautiful and aim to prevent electrostatic damage to the module. It is designed to have 2 DC power input, wide voltage supply (3.5V ~ 8V) and 3.3V power supply, suitable for various applications. STATE LINK is indicated by a clear and bright LED which is used to display module status and connection status (STATE state: Search state (high 104ms 342ms 2.9Hz cycle flicker) connection status (high 104ms period 2s 0.5Hz flashing), LINK state: paired ). It has build-in on-board antenna which provides high quality signals.

SPECIFICATION

• The Bluetooth chip: CSR


• Bluetooth protocol: Bluetooth Specification v2.0 + EDR


• USB Protocol: USB v1.1/2.0


• Operating frequency: 2.4 ~ 2.48GHz unlicensed ISM band


• Modulation: GFSK (Gaussian Frequency Shift Keying)


• Transmit Power: 4dBm, Class 2


• Transmission distance: 20 ~ 30m in free space


• Sensitivity: -84dBm at 0.1% BER


• Transfer rate: Asynchronous: 2.1Mbps (Max) / 160 kbps; Synchronous: 1Mbps/1Mbps


• Safety features: Authentication and encryption


• Support profiles: Bluetooth serial port


• Serial port baud rate: 48 / N / 8 / 1 default: 9600


• LED indicator: STATE state: Search state (high 104ms 342ms 2.9Hz cycle flicker) connection status (high 104ms cycle 2s 0.5Hz flashing), LINK Status: Always after match


• Input Voltage: +3.5 V ~ +8 V DC and 3.3V DC/50mA


• Working temperature: -20 ~ +55


• Module Size: 4'')

DOCUMENTS
Wiki Doc http://www.dfrobot.com/wiki/index.php?title=DF-BluetoothV3_Bluetooth_module_(SKU:TEL0026)

Info harga dan stok update klik : Bluetooth Module V3 - DFRobot

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