The first and probably the most important shield for our RS485 MCU Module is here: RS485 2SSR Shield. It was designed for local installation under a light switch. It gives the MCU Module an ability to control AC current with 2 solid state relays. We decided to go with SSRs since the performance they give is sufficient for most applications (roller shutters, modern LED lighting), while they allow to achieve very small size of the module. Moreover it comes with an onboard analog temperature sensor and current sensor. All this in a very small size of 40x33,5 mm (including RS485 MCU Module).
To use this module you need a RS485 MCU Module.
Be careful with this module! It operates with 230 VAC and can be dangerous when handled inappropriately!
We will place typical questions and answers here, if they occur.
See RS485 MCU Module page for firmware.
Case .stl file is available in design files section.
Copyright feanor-anglin (2018). Released under the CERN Open Hardware Licence v1.2
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