ACEIRMC 4pcs HC06 RS232 4 Pin Wireless Bluetooth Serial RF Transceiver Module BiDirectional Serial Channel Slave Mode for Arduino

Works with any USB Bluetooth adapters running in slave role Pair with BT dongle Led indicate Bluetooth connection status flashing Bluetooth connectivity lit the Bluetooth connection and open a port Backplane Core module uses HC06 leads from the module interface includes VCC GND TXD RXD reserve LED status output pin the microcontroller can be judged by the foot state Bluetooth has connected KEY pin slave invalid Small size low power consumptionhigh sensitivity for send and receive Bluetooth version V20EDR Operating voltage 33V Host InterfaceUART Storage Temperature40150Signal coverage 30ft Item size 43 16 07cm Item weight 3g HC06 Bluetooth Serial PassThrough Module Wireless Serial Communication Compatible for Arduino The module is mainly used for shortrange data wireless transmissionsuch as Bluetooth wireless data transmissionIndustrial remote control telemetryTraffic underground positioning alarmSmart home ect.