توضیحات
ماژول بلوتوث 5 DX-BT20-A BLUETOOTH:
BT-20 Bluetooth Module cc2640 BLE5.0 Serial Port Transfer Support High Speed OTA Air Upgrade. This module supports UART interface and supports Bluetooth…
BT-20 Bluetooth Module cc2640 BLE5.0 Serial Port Transfer Support High Speed OTA Air Upgrade.
This module supports 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 operation, high cost performance and technology leading edge.
SPECIFICATIONS
Bluetooth Protocol: Bluetooth Specification V4.0 BLE
Working Frequency: 2.4GHz ISM band
Communication Interface: UART
Working voltage: DC 3-3.6V
Communication level: DC 3.3V
Communication distance: 30-40m (Open and unobstructed environment)
Transmitting power: 5dBm(MAX)
Transmit/receive current: 2.9mA
Aerial Rate: 6Kbps
Antenna: Built-in PCB
Bluetooth Authentication: FCC, CE, ROHS, REACH
Bluetooth Name: BT20
Serial Port Parameters: 9600、8 data bits、1 stop bit、No check、No flow control
Service: UUID FFE0
Notify\Write: UUID FFE1
Write: UUID FFE2
Storage temperature: MIN:-55℃ / MAX:+125℃
Work temperature: MIN:-20℃ / MAX:+70℃
Dimension: 38 x 16.5 x 5mm
دیدگاهها
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