Sinric nodemcu L9110S to Solenoid Valve. Then click on the upload button to program the NodeMCU board. Losen the screws and connect the two terminals of L9110S marked Motor A to the two wires of the solenoid valve. 📟 Code – ESP8266 + Sinric Pro Replace the ssid , password , APP_KEY , APP_SECRET , and DEVICE_ID with your actual Sinric Pro values. Apr 7, 2025 · Note: The onboard LED of NodeMCU is on GPIO2 and is also controlled to reflect the fan’s status. In this tutorial, learn how to set up an ESP8266 NodeMCU with two popular IoT platforms, Blynk and Sinric Pro. Sinric Pro is a cloud platform that helps you make your DIY IoT projects smart home compatible. It allows you to control your devices using voice commands through Amazon Alexa and Google Home, as well as through mobile apps. Jan 19, 2021 · Enter Device IDs for 4 devices from the Sinric dashboard. After uploading the code to NodeMCU, you have to configure the Amazon Alexa App. Vcc and GND pins of L9110S to 3V and G pin of NodeMCU. Configure the Amazon Alexa App. Sinric is a website which allows linking your development boards like RaspberryPi, ESP8226, ESP32 or Arduino with Amazon Alexa. Then Goto Tools and select the board as “NodeMCU 1. 0 (ESP-12E Module)” and the proper PORT in Arduino IDE. First of all, you need to create an account in Sinric . NodeMCU to Status LED (Optional). Adjust this and synchronize the actual on/off state of valve with the state shown in the sinric pro/google home app. With Blynk, we'll monitor temperature and humi Jun 15, 2018 · For interfacing NodeMCU and Amazon Alexa, we will be using an Amazon skill called Sincric. eidztlltdhcclzvzfwzqjdvfzgkspunhlsgmbnzbqepfbawdmc