Velleman VMA338 Wireless Shield for Arduino UNO, HM-10 — Active Tech Electronics Skip to content
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Wireless Shield for Arduino UNO, HM-10 (VMA338)

Wireless Shield for Arduino UNO, HM-10 (VMA338)

SKU VMA338
Manufacturer: Velleman

The VMA338 uses a HM-10 module with Texas Instruments® CC2541 Bluetooth v4.0 BLE chip, fully compatible with VMA100 UNO. This shield has extended all the digital and analog pins out into 3PIN, m. . . Read More

$26.00 - $26.00
$26.00
$26.00 - $26.00
$26.00
Availability:
In stock
Availability: 10+ QTY

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FEATURES

  • Extends 14 digital pins to 3pin
  • Extends 6 analog pins to 3pin
  • On-board reset button
  • Comes with a slide switch to power wireless Communication on or off
  • Jumper interface to control serial communication
  • Integrated Texas Instruments® CC2541 Bluetooth v4.0 chip on board
  • 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
  • Dimensions: 54 x 48 x 23 mm
  • Weight: 19 g

ACCESSORIES

REPLACEMENTS

  • Extends 14 digital pins to 3pin
  • Extends 6 analog pins to 3pin
  • On-board reset button
  • Comes with a slide switch to power wireless Communication on or off
  • Jumper interface to control serial communication
  • Integrated Texas Instruments® CC2541 Bluetooth v4.0 chip on board
  • 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
  • Dimensions: 54 x 48 x 23 mm
  • Weight: 19 g

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