Joeyduino Shield

Introducing Joeyduino™, the first-ever Arduino®-compatible shield to support Wi-Fi® and Bluetooth® developments simultaneously. Joeyduino™ brings Wi-Fi, Bluetooth and Bluetooth Low Energy applications to the Koala® EVM and other Arduino compatible processor boards such as Intel Edison/Galileo, Infineon XMC4700 Relax Kits, STMicroelectronics® STM32F discovery kits. Connect the Joeyduino shield to the board of choice and start developing wireless applications with the Clarinox award-winning Wi-Fi, Bluetooth and Bluetooth Low Energy protocol stacks.


Joeyduino Features

  • Enables Wi-Fi, Bluetooth Classic and Blueooth Low Energy technologies within a single application
  • Directly powered over Arduino connection, may also be powered via an external supply
  • On-board Wi-Fi & Bluetooth single antenna coexistence. UFL connector available for optional SMA antenna.
  • Combines with Clarinox wireless stacks, APIs and debugging tools to reduce design / development headaches



  • Internet of Things (IoT)
  • Consumer Electronics
  • Home Appliances
  • Industrial and Home Automation
  • Medical, healthcare and wellness
  • Wearables



Wi-Fi Radio TI WL1831MOD / WL1837MOD
  • 802.11 a/b/g/n
  • 2.4 GHz / 5 GHz
  • -96.3dBm RX Sensitivity
  • STA, AP & Wi-Fi Direct Modes
  • 4-Bit SDIO Host Interface Support
  • SPI Host Interface Support
  • Bluetooth Radio TI WL1831MOD / WL1837MOD
  • Dual-mode Bluetooth & Bluetooth Low Energy
  • Bluetooth v4.1 Compliance and CSA2 Support
  • Host Controller Interface (HCI) Transport for Bluetooth Over UART
  • Industrial Temperature Grade -40°C to +85°C
    Supported Technologies Wi-Fi WLAN, Wi-Fi Direct Concurrent Operation (Multichannel, Multirole), Bluetooth, Bluetooth LE
    Wi-Fi UDP Throughput Performance(25 MHz SDIO) Koala EVM: 24.5 Mbps
    Wi-Fi UDP Throughput Performance

    Koala EVM (25 MHz SPI): 10 Mbps

    EK-TM4C1294XL (20 MHz SPI): 8 Mbps




    Supported Platforms

    For a full range of supported platforms, please refer to Supported Platforms

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