<iframe width="959" height="539" src="https://www.youtube.com/embed/8brkPMrIfpM" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe> We find it difficult to read color codes on resistors to find its resistance. In order to overcome the difficulty of finding the resistance value, we are going to build a simple Ohm Meter using Arduino. The basic principle behind this project is a Voltage Divider Network. The value of the unknown resistance is displayed on 16*2 LCD display. Step 1: Components Required:- 3 More Images Breadboard Arduino UNO 16x2 LCD display Jumper wires 10k potentiometer 470ohm resistor Step 2: Circuit and Connect
Introduction: Arduino Infrared Thermometer Gun MDF Case This project is for making infrared thermometer with Arduino, the circuit is put in MDF case look-liked a medical infrared thermometer on market. The sensor infrared thermometer GY-906 is used to measure object temperature without contact, it can measure from -70 to 380 degree C in very quick time. Please note that, this sensor can measure in short distance, about 2cm. So you can use this for personal using, or gift to your child, also use it for learn Arduino in funny way It tooks me about 2 weeks of work to complete from circuit, MDF case design, and document. I hope it is meaning for some one Step 1: Design the Case MDF