Multi-Platform IDE Compatibility:Supports IDE 1.0+ across OSX/Win/Linux, adapt to the corresponding development environment Flexible USB and External Power Options:Operates via USB or an external 5V-35V power source with automatic voltage selection, backed by an on-board 500mA 5V regulator. Space-Saving Compact Design:Engineered with ultra-compact 27mm(L)×19mm(W)/1.06in×0.75in dimensions and 3g/0.11oz lightweight build, Easy to embed Enhanced ATTINY85 Performance:Delivers robust processing capabilities for complex logic tasks, with 6 programmable I/O pins (4 fully available when USB is inactive). Effortless Arduino Integration:Features built-in USB/serial debugging Compatible with the Arduino development environment

Name: ATTINY85 Digispark micro usb development board

Size: 27mm (L) × 19mm (W) / 1.06in × 0.75in

Weight: 3g/0.11oz

Description:

1.supports Arduno IDE 1.0+ (OSX/Win/Linux)

2. It can be powered by USB or 5v or 7-35v (automatic matching) additional power supply

3. There is a 500ma 5V regulator on the motherboard

4. USB Embedding (Serial Port Debugging)

5. 6 I/O Pins (2 for USB)

6.8k flash memory (approx. 6k after bootloader)

7. I2C and SPI (vis USI)

8. PWM on 3 pins (more possible when using software PWM)

9. ADC on 4 pins

10.Power LED Indicator & Test/Status LED (at Pin0)