Description
The board contains an ATmega32u4 micro controller equipped with 20 digital I / O, 7 of which can be used as PWM outputs (eg for motor control) and 12 as analogue inputs. The clock is clocked at 16 MHz, has 32 kB of Flash memory and 2.5 kB of SRAM.Arduino Leonardo is one of the most popular versions from the series.
Specifications:
- Power supply: from 7 V to 12 V
- Micro controller: ATmega32u4
- The maximum clock frequency is 16 MHz
- SRAM memory: 2.5 kB
- Flash memory: 32 kB (4 kB reserved for the boot loader)
- EEPROM memory: 1 kB
- I / O ports: 20
- PWM outputs: 7
- Number of analog inputs: 12 (A / D converter channels with a resolution of 10 bits)
- Serial interfaces: UART, SPI, I2C, USB
- External interruptions
- LED diode connected to pin 13
- Micro USB socket for programming
- DC connection 5.5 x 2.1 mm for power supply
