In this Tutorial we are going to make a Battery Level Indicator using OLED Display . This approach can be used to display anything that requires a level indication such as batteries, water level,etc. For the demonstration we are going to simulate the signal with a potentiometer connected to Analog pin to get us …
In this tutorial we will learn how to detect a soil moisture using a moisture sensor and flash a green LED if everything is ok and OLED Display and Visuino. Watch the video. Step 1: What You Will Need Arduino UNO (or any other Arduino) Soil moisture sensor module, Get it here Jumper wires …