Beginners - IotCircuitHub

Indoor Plant Watering System for Vacation using ESP32 Deep Sleep

Build an ESP32 indoor plant watering system with deep sleep & 12V battery. Automatic irrigation for vacation with smart moisture control.

Here we will use the WLED web installer to upload the firmware. First, connect the ESP32 or ESP8266 to the…

Build ESP32 smart plant watering system with ESP RainMaker, automatic irrigation, soil moisture monitoring, and Google & Alexa control.

Make DIY NodeMCU ESP8266 Tasmota Alexa Smart Plug using a Free, no-code IoT platform that is perfect for beginners. (with Circuit)

Learn step by step how to install Tasmota on ESP8266 device, configure WiFi, and access the Tasmota web interface. (without programming)

Make FREE IoT project using ESP01 ESP8266 that allows you to control a relay using Alexa, Google Assistant, Sinric Pro, & manual switch.

Build an IoT-based Plant Monitoring System using ESP32 and a Capacitive Soil Moisture Sensor. Explained the Circuit and Source codes.

In this ESP32 Web Server tutorial, we’ll guide you through building a Wi-Fi-controlled relay system using the ESP32. The ESP32…

Control multiple relays with ESP32 Matter protocol using ESP ZeroCode platform. Generate the firmware without writing a single line of code.

Make ESP32 DS3231 RTC timer control relay with OLED clock. You can set the ON/OFF time for the relay using the ESP32 access point.

Make an ESP32 internal RTC timer control relay without any external RTC module. It uses NTP server to fetch the time. (Circuit + Code)

Make simple IoT project using the ESP-01 ESP8266 Sinric Pro. Control relay with Google Assistant Alexa using FREE IoT platform.