Universal IoT Dongle for controlling various home appliances via UART and/or IR protocolsDesigned by Sergey Dudanov in Russia
Universal IoT Dongle Universal IoT Dongle for controlling various home appliances via UART and/or IR protocols. Maximum power voltage: +7V Main goals Unified design for all types of home devices f...Read More…
Universal IoT Dongle for controlling various home appliances via UART and/or IR protocols.
Maximum power voltage: +7V
IR-solder pad and TSOP IR demodulator output;
A far from complete list of supported brands home appliances via UART:
To select the location of the signal contacts, it is necessary to close the jumper platforms with drops of solder (in the photos is marked in red). Signal lines are named according to the master, that is, ESP12-F.
For sending IR commands supply a demodulated signal (duty: 100%) to pin
To do this, connect the
IR- solder pad and the output of the TSOP IR demodulator.
You can also read the IR signal on the
GPIO12 pin from all remote controls. It can help in researching protocols and various automation goals without resorting to additional devices, thus saving energy.
The dongle is universal and you can use absolutely any firmware that supports the ESP8266 and your device. The choice is almost endless. But it was originally designed to control Midea air conditioners via Home Assistant. For this, I developed the midea_ac component for the ESPHome project. So I am shipping sticks with ESPHome firmware pre-installed. Read this documentation for details.
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