In this tutorial, you will learn how to detect humidity in the soil with a soil hygrometer humidity detection moisture…
humidity
How to Use RFID Sensor with Arduino (Card + Tag)
In this tutorial, you will build a device that uses RFID detection to turn on an LED light. This application…
How to Control 220V Light Bulb from 5V Arduino using a Relay
In this tutorial, you will learn how to control a 220V light bulb from 5V Arduino using a relay. Parts…
How to Turn ON/OFF the Light with Claps – KY-038
In this tutorial, you will learn how to turn on and off the light with a sound sensor (KY-038) and…
How to Detect Fire with a Flame Sensor – KY-026
In this tutorial, you will learn how to detect fire with a flame sensor (KY-026) and an ESP32. Parts Required…
How to Measure Temperature and Humidity – DHT11
In this tutorial, you will learn how to measure temperature and humidity with a DHT11 sensor and an ESP32. Parts…