ITEM NAME:For Arduino Bluetooth Module Serial Board Transceiver Transmitter Receiver B5R7 For Arduino Bluetooth Module Serial Board Transceiver Transmitter Receiver B5R7 Size: 15.0mm(W)*40.1mm(L). Works with any USB Bluetooth adapters. Easy to use and completely encapsulated. This module includes key interface and state interface compared with HC05,HC06,HC07,BC04 Bluetooth Module or TXD,RXD,STATE Pin smart Bluetooth Module.(Bluetooth Module is not included) The Bluetooth Module Baseboard can be compatible with master mode,slave mode and both master-slave mode. Color: Green Material: CCL Works for Bluetooth TTL transceiver module which allows your target device to both send or receive the TTL data. The key interface on the baseboard is the master mode button and can be controlled by high level from external MCU, then this module will search again automatically. This module power supply input is 3.6~6V, Please be careful that it should be not more than 7V. The STATE interface on the baseboard is interface for LED STATE output feet, when bluetooth module don39;t not connected with other device and then output pulse, when bluetooth module connected with other device and then output high level, and the MCU will judge the state, then this module will search again automatically. Note: This product does not have Bluetooth function, baseboard Only, do not include Bluetooth Module!!! Package Included: 1 x Interface Base Board( Bluetooth Module is not included) Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
