Giới thiệu Mô Đun Truyền Tín Hiệu Bluetooth Không Dây Jdy-30 = Jdy-31 Spp-C
【ION】JDY-30 = JDY-31 SPP-C Bluetooth serial pass-through module wireless serialModel: JDY-30 module = JDY-31 The same use. Support Bluetooth SPP protocol, the transmission speed of up to dozens of K per second
Applications:
1: Bluetooth printer 2: Bluetooth POS machine 3: intelligent home control 4: Bluetooth wireless data transmission JDY-30 manual download address: https: //pan.baidu.com/s/1jIBSbD8 Advantages: Replace all Bluetooth 3.0 and 2.0 serial communication modules on the market
Input voltage with baseplate: 3.6V-6V(5v is good) SMD input voltage without baseplate is 1.8V-3.6V
Features: Bluetooth V3.0 + EDR Bluetooth Class 2 Built-in PCB radio frequency antenna Support UART interface 3.3V power supply Operating Frequency Band:2.4GHz -2.48GHz unlicensed ISM band Bluetooth Specification: V2.1+EDR Host Interface: UART