Work with No Size Limitations
1.35” x 1.05” Size
Eliminate the limitations caused
by size and flexibility
Native USB Support
Connect your PC using the very
popular USB micro
Preflashed Bootloader
miniUNO is ready to rock, straight
out of the box
Standard 20
Standard pin headers make it
easy to use breadboards
Are you ready to build your next project?
Technical Details
| Size | 1.35" x 1.05" | Operating Voltage | 5V |
| Weight | 5.5 grams | Input Voltage (recommended) | 7-12V |
| Digital I/O pins | 14 (of which 6 provide PWM output) | Input Voltage (limit) | 6-20V |
| PWM Digital I/O Pins | 6 | Flash Memory | 32 KB (ATmega328P) of which 0.5 KB used by bootloader |
| Analog Input Pins | 6 | SRAM | 2 KB (ATmega328P) |
| DC Current per I/O Pin | 20mA | EEPROM | 1 KB (ATmega328P) |
| DC Current for 3.3V Pin | 50mA | Clock Speed | 16 MHz |
| Microcontroller | ATmega328P | LED_BUILTIN | Yes (PIN 13) |
| Size: | 1.35" x 1.05" |
| Weight | 5.5 grams |
| Digital I/O pins | 14 (of which 6 provide PWM output) |
| PWM Digital I/O Pins | 6 |
| Analog Input Pins | 6 |
| DC Current per I/O Pin | 20mA |
| DC Current for 3.3V Pin | 50mA |
| Microcontroller | ATmega328P |
| Operating Voltage | 5V |
| Input Voltage (recommended) | 7-12V |
| Input Voltage (limit) | 6-20V |
| Flash Memory | 32 KB (ATmega328P) of which 0.5 KB used by bootloader |
| SRAM | 2 KB (ATmega328P) |
| EEPROM | 1 KB (ATmega328P) |
| Clock Speed | 16 MHz |
| LED_BUILTIN | Yes (PIN 13) |