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Bluetooth Module for Arduino - DX-BT20

by OEM
BT-20 Bluetooth Module cc2640 BLE5.0 Serial Port Transfer Support High Speed OTA Air Upgrade. This module supports UART interface and supports Bluetooth...
19-00028289
Volumetric weight: 0kgs
Company: OEM
Part Number: DX-BT20
Made in: China
In Stock
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7.90
Without VAT 6.37
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DESCRIPTION

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.

EXTRA 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

FEATURES

  • Support Android 4.3 or above
  • Support IPhone4S or above
  •  Application:
    • Portable POS
    • Medical equipment wireless transmission
    • Smart home appliance control
    • Automotive ODB equipment
    • Bluetooth printer
    • Remote control toy