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Photonic Universe

Wi-Fi adapter for monitoring and programming a solar charge controller through the mobile app

Wi-Fi adapter for monitoring and programming a solar charge controller through the mobile app

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Quality Solar Panels for Caravans & Motorhomes
FREE electricity generation for your caravan or motorhome
FREEDelivery in the UK mainland

Creates a Wi-Fi network for your mobile phone to connect to the free mobile pairing app, in order to monitor and program your solar system.

SPECIAL NOTICE : If you are purchasing this part for a self build project, please see our terms & conditions. FULFILLED BY PHOTONIC UNIVERSE : This product is fulfilled by Photonic Universe, our Solar partner.



This innovative energy-efficient Wi-Fi adapter plugs into your solar charge controller and creates a Wi-Fi network. Then, using your mobile phone with the free pairing app, you can connect to this Wi-Fi network to monitor parameters of the solar charge controller (Tracer TR/ PTR, VS****BN, DM and MSC series controllers only). The pairing app can also be used to change charging and load settings of your solar system.

For models: PTR5415AN, PTR6415AN, TR8420AN and TR10420AN a separate extension cable is available which will extend the RJ45 port of the charge controller beyond the terminal protective cover. For DM series a separate port adapter will be required.

The app is available to download for iOS devices here, and for Android devices here.

The mobile app allows you to have full control over the charging process, and can display various charging parameters such as voltage, current (separately for solar panel / load), battery state of charge, etc. It can also store accumulated charge and discharge energy, as well as min / max voltage readings.

By adding this Wi-Fi adapter to your solar charge controller, you will unlock a range of exclusive settings on the pairing app which give you far greater control over your solar system. With access to this vast range of charging parameters, you will be able to:

- Amend the battery type and capacity
- Select charging volts for different charging stages
- Specify the duration of each charging stage
- Create a user-defined battery type with charging parameters specific to your battery (if the pre-existing options are unsuitable)
- Personalise the 'load' settings - e.g. set timers for lighting, fans, pumps

Click on the Details and Specifications tab for more information about this product.

Details & Specification


Wi-Fi Module Specifications:

  • Wi-Fi radius of 20m
  • Compatible with Tracer TR****AN, PTR****AN, VS****BN, DM and MSC series controllers only
  • Connection: RJ45
  • Power consumption: 150mA (operation), 310uA (standby)
  • Serial port parameters: 115200Bps, 8N1
  • Enclosure: IP30
  • Dimensions: 63 x 19 x 10mm
  • Weight: 7.7g
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