| Management number | 218205110 | Release Date | 2026/05/03 | List Price | $9.18 | Model Number | 218205110 | ||
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The Arduino Leonardo is a microcontroller board based on the ATmega32u4 (datasheet). It has 20 digital input/output pins (of which 7 can be used as PWM outputs and 12 as analog inputs), a 16 MHz crystal oscillator, a micro USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started.
| Item Weight | 0.353 ounces |
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| Manufacturer | Arduino |
| Item model number | A000052 |
| Product Dimensions | 6.3 x 7.48 x 15.35 inches |
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