Measuring VARIABLE Voltage with ARDUINO and Displaying Results on OLED Screen

In this video we'll be measuring variable voltae with Arduino Uno and displaying the results on an OLED screen. 🔔🔔 SUBSCRIBE 🔔🔔 don't forget to subscribe and click the bell! https://www.youtube.com/channel/UCt4bQMxOytascRdZmRao0wg?sub_confirmation=1 🔒Stay safe online with NordVPN 👉 Get it here: https://go.nordvpn.net/aff_c?offer_id=15&aff_id=123676&url_id=902 (affiliate link) NordVPN helps protect your data, lets you stream securely from anywhere, and blocks ads & trackers with Threat Protection Pro™. It’s fast, easy, and works on all your devices. 🛡️ I may earn a small commission if you use this link (at no extra cost to you) — thank you for supporting the channel! Facebook: https://www.facebook.com/BMonster-Laboratory-101410418059806/ ***get the code from our Facebook page. check the comments. search #arduinoled*** Twitter: https://twitter.com/b_monsterlab check out our Arduino play list! We try to make it easy 👍 https://www.youtube.com/playlist?list=PLcO7FXCqKbe4umnPh31rrKc3D0F01g3cD In this tutorial, we will learn how to measure voltage using Arduino and display the results on an #OLED screen. We will be using an #LM317T adjustable voltage regulator, a potentiometer, a ceramic capacitor, an electrolytic capacitor, a 220 ohm resistor, and an OLED display. The LM317T will be used to regulate the input voltage, which will be read by the Arduino at A0. The output voltage will be calculated using the formula Vout = Vin * (1 + (R2 / R1)), where R1 is the 220 ohm resistor and R2 is the potentiometer. The output voltage will be displayed on the OLED screen using the Adafruit_SSD1306 library. #arduino #voltageregulator Chapter: 0:00 intro 0:22 variable voltage setup 1:03 LM317 voltage regulator features 1:42 use the regulator without Arduino 2:19 compare multimeter reading with Arduino reading 3:10 Arduino IDE code Search the ASIN on Amazon to find the product in this video LM317T Adjustable Positive Voltage Regulator ASIN:B07VNNHWF9 OLED display ASIN:‎B09C5K91H7