The LilyTiny ATtiny85 Development Board is a compact, powerful, and cost-effective 8-bit microcontroller board designed for small-scale embedded and wearable projects. Based on the ATtiny85 chip, this board delivers impressive functionality in a tiny USB form factor, making it ideal for IoT devices, LED projects, automation, and DIY electronics.

Despite its small size, the LilyTiny can be programmed directly via USB using the Arduino IDE — no external programmer is required. It’s an excellent choice for makers, students, and engineers who need a simple, reliable, and space-saving development solution.

 Specifications:

• Microcontroller: ATtiny85
• Architecture: 8-bit AVR
• Operating Voltage: 5V
• Input Voltage (USB): 5V
• Clock Speed: 16 MHz (software configurable)
• Flash Memory: 8 KB (2 KB used by bootloader)
• SRAM: 512 bytes
• EEPROM: 512 bytes
• Digital I/O Pins: 6
• PWM Channels: 2
• Analog Input Pins: 4 (10-bit ADC)
• USB Interface: Micro USB (built-in USB bootloader)
• Programming: Arduino IDE via Digispark drivers
• Dimensions: Approx. 26 × 18 mm

Key Features:

• Mini USB interface – no need for an external programmer
• Compatible with Arduino IDE (Digispark board package)
• Compact design – perfect for wearable or space-limited projects
• 6 I/O pins programmable as digital, analog, or PWM
• Supports I2C and SPI communication
• Power supply directly via USB or external 5V input
• Works with 5V logic, ideal for most sensors and modules

Applications:

• LED and lighting control projects
• IoT and sensor-based systems
• Wearable and portable devices
• Educational electronics and prototyping
• DIY automation and robotics mini-controllers

Why Choose the LilyTiny ATtiny85:

• Compact, affordable, and beginner-friendly
• Direct USB programming — plug and play
• Fully compatible with Arduino IDE and Digispark libraries
• Great for small automation, lighting, and wearable projects