Product Features :1: The factory chip production , stable and reliable quality2: Power anti-reverse , reverse power does not work3 : Input voltage 3.6 ~ 6V, must not exceed 7V! !4: common variety of m..
1 x HC 05 2.4G RF Wireless Bluetooth Transceiver Master Slave Module Serial UART 3.3V..
Features:1. The core module uses HC-05 slave module, and the interface includes VCC, GND, TXD, RXD, KEY pin, Bluetooth connection status lead (STATE). 2. LED light indicates Bluetooth connection ..
Parameters:Bluetooth version: Bluetooth v4.2Bluetooth protocol support: hfpv1.7, adpv1.2, avrcpv1.5, avctpv1.2, avdtpv1.2, low energyWorking voltage: DC 3.3-4.2 VNot connected to power supply: 3.5 mlA..