Wiring tips to ensure your ATtiny (13/25/45/85) runs reliably in any project. 
Must-Have Components for Stable Operation Component Purpose ATtiny MCU The brains of your project 
Power Supply (3.3V or 5V) Stable voltage source from …
Category: ATtiny
ATtiny is a family of microcontrollers developed by Atmel (now part of Microchip Technology) within the AVR lineup. Known for their small size and low power consumption, ATtiny chips are ideal for applications where space and power efficiency are critical. These microcontrollers are popular in DIY electronics due to their simplicity and versatility, supporting a range of functionalities from basic LED controls to more complex serial communications. ATtiny microcontrollers are suitable for embedding into small devices due to their compact footprint and minimal power requirements, making them perfect for wearable tech, simple robotics, and other embedded systems.
Simulating dice throwing on ATtiny
GOAL: HOW DOES IT WORK? Instead of controlling each LED separately, we treat each number (1–6) as a predefined pattern, and reuse the …
Creating Music with an ATtiny Microcontroller
Requirements 
Circuit Setup 
Programming the ATtiny To generate music, you’ll be creating a sequence of tones by varying the frequency of the …
Music Code on ATtiny
the code for playing music (using the tone() function) can work on many ATtiny chips (such as the ATtiny85)
Advantages of ATtiny Chips
Compact Size & Low Cost Low Power Consumption Simplicity & Versatility 
Community & Resources 
Low Pin Count 
Conclusion ATtiny …
Detailed ATtiny Simulation Programs
Tinkercad Circuits Proteus Design Suite SimulIDE Atmel Studio (Microchip Studio) Virtual Breadboard (VBB) Final Thoughts Each of these tools …
Let’s start with a simple robotic arm or leg movement using servo motors and an ATtiny85.
Step 1: Components Needed Microcontroller – ATtiny85 Servo Motor – SG90 (small) or MG996R (stronger) Power Supply – 5V (for servos) Potentiometer (optional) …