The Digispark is probably the most compact and smallest microcontroller currently available. The Digispark with ATTiny85 has a USB connector directly on board and can be connected directly to a USB port without any additional cable. The integrated ATTiny85 is powered directly via the USB connector.
In addition, the Digispark has 6 freely programmable GPIO connectors that can be programmed with the well-known Arduino IDE programming environment. There is 8kB of memory available for your own programs. Besides the 3 additional pins on the board, which can be used for an external power supply, the ATTiny85 supports full SPI and I2C interfaces.
Particularities
- On-board USB for easy programming By plugging directly into the PC or with a common USB extension cable.
- High performance and low power 8-bit microcontroller chip is perfect for any kind of projects.
- 8kB in-system programmable flash memory for program storage.
- Compatible and reliable connection.
Technical specifications
| Dimensions | 20 x 19 x 6mm (0.8x0.7x0.2in) |
| Operating voltage | 2.7V - 5.5V |
| External supply voltage | 6V - 12V (Vin -Pin) |
| Operating temperatur | -40 ° C to 85 ° C |
| Input/output pin | 6 multi -purpose pencils (analogous, digital) |
| Interface | Spi, i2c |
| Storage space | 8kb |
| Low energy consumption | Active mode: 1MHz-1.8V, 300UA power-down mode: 0.1UA at 1.8V |