Introduction: How to Miniaturize Arduino Projects
Arduino uno board is very big in this instructable i will show you how to miniaturize it, with attiny
Supplies
Attiny13
Arduino uno as programer
2 capacitors 100nf or bigger
resistor e.g 1k
led 3mm or 5mm
7805 voltage regulator
screwdown termina
male and female headers
DIP4 ic socket
Step 1: Pros and Cons of Attiny
This topic is very good explained in video
Step 2: Schematic
schematic is easy and if you want to see how it works please watch video