⭐ Product Detail – ATTINY85 Digispark Mini USB Development Board (Compatible with Arduino UNO R3)

Perfect for beginners, DIY electronics, microcontroller learning, and compact embedded projects.

🔵 Product Highlights

• ATTINY85 microcontroller with built‑in USB interface

• Fully compatible with Arduino IDE

• Mini USB plug‑and‑play design

• Supports 5V USB poweror external power input

• On‑board 500mA 5V regulator

• 6 I/O pins (2 used for USB when communicating)

• Built‑in Power LEDand Status/Test LED

• Ideal for compact DIY projects and rapid prototyping

🔵 Product Description

The ATTINY85 Digispark Mini USB Development Boardis a compact and powerful microcontroller module designed for small‑scale embedded projects.It is fully compatible with the Arduino IDE, making it easy for beginners and developers to program and deploy.

With its built‑in USB interface, onboard voltage regulator, and multiple I/O pins, this board is perfect for DIY electronics, automation, sensor projects, and wearable devices.

🔵 Key Features

⚡ 1. ATTINY85 Microcontroller

• 8‑bit AVR architecture

• 8KB Flash memory (approx. 6KB available after bootloader)

• Supports I2C, SPI, PWM, ADC

🔌 2. Built‑in USB Interface

• No external programmer required

• Direct USB plug‑in for uploading code

• Supports USB communication in user programs

🔋 3. Wide Power Options

• USB 5V power

• External 7–35V input (auto‑select)

• On‑board 500mA 5V regulator

🔧 4. Multiple I/O Pins

• 6 GPIO pins

• 3 PWM pins

• 4 ADC pins

• 2 pins used for USB communication when active

💡 5. On‑Board Indicators

• Power LED

• Status/Test LED on Pin 0

🧩 6. Fully Arduino Compatible

• Works with Arduino IDE 1.0+

• Supports Windows, macOS, Linux

• Easy library and example support

🔵 Recommended Applications

• DIY electronics

• Smart home mini‑projects

• LED control

• Sensor reading

• USB gadgets

• Wearable devices

• Rapid prototyping

• Arduino learning projects

🔵 Why Choose This Board

• Compact and powerful

• Easy to program with Arduino IDE

• No external programmer required

• Perfect for small embedded projects

• Great for beginners and advanced developers

🔵 Notes

• USB communication uses 2 I/O pins when active

• Ensure correct driver installation for first‑time use

• External power must be within recommended voltage range