Connecting ATTiny85 to WiFi Using ESP8266

In this project we will connect ATTiny85, a powerful microcontroller to WiFi using ESP8266 in just 2 easy steps of connection.

Step 1: Connect RX and TX

Connect ATTiny85 to ESP8266 as follows:

• ESP --- ATTiny

• TX --- Pin 1(PB5)

• RX --- Pin 2(PB3)

Now your ATTiny can communicate with ESP8266.

Step 2: Reset Pin

Connect Pin 5 (PB0) to reset Pin of ESP8266. Now, you have successfully connected your ATTiny to WiFi module ESP8266.