Whadda HM-10 Wireless Shield for Arduino Uno (WPSH338)

WhaddaSKU: RB-Vel-583
Manufacturer #: WPSH338

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Sale price ¥4,235

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  • Whadda HM-10 Wireless Shield for Arduino Uno (WPSH338)
  • Comes with a slide switch
  • Uses an HM-10 module
  • Onboard reset button
  • Fully compatible with the Arduino UNO
  • USB protocol: USB V2.0

The Whadda HM-10 Wireless Shield for Arduino Uno (WPSH338) uses an HM-10 module with a Texas Instruments CC2541 Bluetooth v4.0 BLE chip, fully compatible with the Arduino UNO. This shield has extended all the digital and analog pins out into 3-Pin, making it easy to connect to sensors using 3-Pin wire.

  • 1x Whadda HM-10 Wireless Shield for Arduino Uno (WPSH338)


  • 54 x 48 x 23 mm
  • Pin header spacing: 2.54 mm
  • Bluetooth chip: Texas Instruments CC2541
  • USB protocol: USB V2.0
  • Working Frequency: 2.4 GHz ISM band
  • Modulation method: GFSK (Gaussian Frequency Shift Keying)
  • Transmission Power: -23 dbm, -6 dbm, 0 dbm, 6 dbm, can be modified by AT command
  • Sensitivity: =-84 dBm at 0.1% BER
  • Transmission rate: asynchronous 6K bytes
  • Security: authentication and encryption
  • Supporting service: central & peripheral UUID FFE0, FFE1
  • Power Consumption: 400-800 uA during standby, 8.5 mA during transmission
  • Power Supply shield: 5 VDC
  • Power Supply HM10: 3.3 VDC
  • Working Temperature: -5 to +65 °C
  • Weight: 19 g

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