JDY-33 Dual mode Bluetooth serial Port SPP Bluetooth SPP-C compatible with HC-05/06 /JDY-31/30 slave Bluetooth 3.0

modname=ckeditorApplications JDY-33 is a classic Bluetooth + BLE dual-mode Bluetooth, can communicate with Bluetooth-enabled computers (desktop, notebook), mobile (android), IOS. Can be applied Bluetooth POS machine Thermal printer Smart home control Automotive ODB testing equipment Bluetooth various transparent product applications Sharing charging treasure, sharing weight scale Module parameters Model:JDY-33Working frequency:2.4GHZCommunication Interface:UARTOperating Voltage:1.8-3.6VOperating temperature:-40° - 80°Antenna: Built-in PCB antennaTransmission distance:30MMaster-slave support:SlaveModule size:26 * 13 * 1.7 mm (length, width, height)Bluetooth version:Bluetooth 3.0 SPP + BLE4.2SMT soldering temperature:<260°Working current:6.5mADeep sleep  current:<10uATransmit power:6db(maximum)Receiving   sensitivity:-96dbm SPP maximum  throughput:16K bytes/s(android.windows)When connected with android and computer Bluetooth, the communication speed can reach 16k byte per second, and no packet loss (supports serial port to continuously send and receive data) BLE4K bytes/s(android.IOS)BLE and IOS or Android connection communication speed 4K per second (supports 38400 baud rate continuous data transmission, higher than 38400 baud rate can not be sent continuously, the middle extension time) Pin function and application Model: 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

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