HC-05 6 Pin Wireless Bluetooth RF Transceiver Module Serial Arduino Master Slave

$10.20

18 in stock

SKU: HC-05MOD Category:

Description

This HC-05 is both a master and slave module. In master mode other devices can connect to it, In slave mode, it can connect to other devices.

The module is controlled through the use of AT commands.

Pins:

VCC: 3.6V to 6v Max
GND: 0V
TXD: Transmit Data
RXD: Receive Data
KEY: this pin is used to change the mode of the Bluetooth module.
EN: This is the Enable Pin – High Level to Enable
LED Status:
Quick Flash = Module disconnected
Double Flash = Module connected
Slow Flash = Module in Command Mode

Power supply input is 5V maximum.

Datasheets and AT Commands are readily available via an internet search.

Additional information

Weight 20 g
Dimensions 50 × 40 × 30 mm

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