Author: Olteanu Eduard-Florin

The main focus of this project is to be able to accurately measure low-voltage batteries in order to determine whether or not they are still functional.

Additionally, the user can save the values in a database in order to be easier to remember or review the values at a later time and not measure them again.

• ESP32 Microcontroller
• ADS1115 ADC
• 16×2 I2C LCD
• Push Button
• Multimeter cables
• Wires
• Breadboard

• https://ocw.cs.pub.ro/courses/iothings/laboratoare/2022/lab4