Apr
19
19
Simplest and Cheapest Arduino
arduino, ATtiny44, ATTiny45, ATTINY85, Tiny Arduino Comments Off on Simplest and Cheapest Arduino
smching @ instructables.com writes:
Use a ATTiny85 (can be ATTiny45, ATTiny44) to make an Arduino just for US3.00 and name it as Tiny Arduino.
Tiny Arduino have only eight pins as shown in figure above, Pin4 is ground (Gnd), Pin8 is 5V (Vcc), Pin1 is Reset, Pin2 and Pin3 originally used to connecting the Crystal. In order to utilize all the IO, the internal oscillator (RC Oscillator) is used to replace the external clock which require a crystal. Therefore the Tiny Arduino is now come with five IO. Below shows the Arduino IO functions.
Simplest and Cheapest Arduino - [Link]
