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Tags: Bluetooth Board, Serial Bluetooth, BLE, Bluetooth Module, Bluetooth, Wireless Bluetooth, BLE5
Description:Bluetooth is a wireless technology standard used for exchanging data between fixed and mobile devices over short distances using short-wavelength UHF radio waves in the industrial, scientific and medical radio bands, from 2.400 to 2.485 GHz, and building personal area networks (PANs).A Bluetooth module is usually a hardware component that provides a wireless product to work with the computer or in some cases the bluetooth may be an accessory, peripheral, a wireless headphone or other products (such as cellphones can use).The Bluetooth module can receive and transmit the data from a host system with the help of the host controller interface (HCI).BT-20 Bluetooth Module cc2640 BLE5.0 Serial Port Transfer Support High-Speed OTA Air Upgrade.This module supports the UART interface and supports Bluetooth serial port transparent transmission. It has the advantages of low cost, small size, low-power consumption, high sensitivity of sending and receiving, etc.It can realize its powerful functions with only a few peripheral components simple operations, high-cost performance and technology leading edge.Bluetooth 5.0 BLE Module: Compared to the Bluetooth 4.0 module, this module has a faster transfer rate and a larger MTU.You quickly integrate this module into your project.
Features:Model: DX-BT20Working Frequency: 2.5GHzOperating Voltage: 3V ~ 3.6VLogic Level: 3.3VTransmit Power: 5dBmReceive Sensitivity: <-84dBmData Rate: 6KbpsSleep Current: 200uATransmit Current: 2.9mAReceive Current: 2.9mAType: Only DX-BT20 module, DX-BT20 module with base board (Optional)Interface: UARTOperating Temperature: -20°C ~ +70°CStorage Temperature: -55°C~ +125°CPin Number: 6 PinSize: 27mm x 13mm x 2mm
Package Include:1 x DX-Bt20 CC2640 Bluetooth Module
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