A noobs way to roughly understand what an Arduino is.
What is an Arduino?
What’s on the board?
What other extra futures can I have?
A small and good looking digital thermometer using the dallas DS18B20 digital sensor and an Arduino pro micro at 3.3v.
Everything is designed to fit exactly and to snap in place, no screws or glue is needed!
LM555 Timer From Texas Instruments.
Basic info / Features and what it's used for.
Basic info / Features for the DS18B20 and info about the connection on the Arduino Uno ,which is used in our Digital temperature widget.