![]() ![]() Open the Cadio app, tap on the 3-dash icon.Turn off mobile data and connect the “CADIO” hotspot created by the ESP8266.Configure ESP8266 using the Cadio appįirst, install the Cadio Home Automation app from Google Play Store or App Store, and create an account in Cadio. Steps to upload Cadio Firmware to ESP8266Īfter uploading the firmware, press the Reset (RST) button of ESP8266 and wait until the built-in LED starts blinking. Please refer to the following article to install the Cadio Firmware on ESP8266 NodeMCU. Configure ESP32 with Cadio Firmware Install the Cadio Firmware on ESP8266įirst download the Cadio Firmware for ESP8266 from the following link:ĭownload Link: /cadio/downloads Steps to connect Google Home and Amazon Alexa with the Cadio. ![]() Steps to configure the Cadio home automation app.How to download Cadio firmware for ESP8266.Explained the circuit diagram of the ESP8266 project.Quick demo on ESP8266 Cadio home automation project.Tutorial video on ESP8266 Cadio Home Automationĭuring this Internet of Things tutorial video, I covered the following topics: Please take proper safety precautions while connecting the AC appliances. I have used a 5V 5Amp mobile charger to supply the circuit. So manual switch-S1 and switch-S2 must be OFF during NodeMCU ESP8266 Boot. ![]() **If you use latched switch, the booting process will fail if SD3 and D3 are grounded during the Boot process. Now if you want to use the latched switch, then please refer to the following circuit. I have used the INPUT_PULLUP function in Arduino IDE instead of using the pull-up resistors with each switch. In the circuit, I have used D1 (GPIO-5), D2 (GPIO-4), D5 (GPIO-14), and D6 (GPIO-12) GPIO pins to control the 4-channel relay module.Īnd the GPIO SD3 (GPIO-10), D3 (GPIO-0), D7 (GPIO-13), and RX (GPIO-3) connected with the pushbuttons to control the relay module manually.
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