Tariff Free Zone Jameco will remove tariff surcharges for online orders on in-stock items - Learn More »

ATmega32U4 Leonardo R3 Development Board with 1M Micro USB Cable

You may also like:
A000057 A000057
A000066 A000066
A000067 A000067
BB-ARDUINO BB-ARDUINO
A000005 A000005
ABX00033 ABX00033
ABX00028 ABX00028

$11.95 ea

36 ship on Aug. 7
More Available – 13 weeks


  • Jameco Part no.: 2284391
  • Manufacturer: Keyestudio
  • Manufacturer no.: KS0248
  • Electronics Parts Locator
# of units Price
1+ $11.95
5+ $10.95
25+ $9.95

Request a Large Quantity Quote

ATmega32U4 Leonardo R3 Development Board with 1M Micro USB Cable

The keyestudio Leonardo is a microcontroller board based on the ATmega32u4 (datasheet). It is an easy-to-use open source hardware. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with an AC-to-DC adapter or battery to get started.

Note that ICSP (In-Circuit Serial Programming) header can not only program the firmware to Atmega32u4 but can also be used as SPI communication interface.

The keyestudio Leonardo can be powered via the micro USB connection, or via an external power supply jack (DC 7-12V) or even with female headers Vin /GND (DC 7-12V).

The Leonardo differs from other Arduino boards using separate USB-Serial chip in that the ATmega32u4 has built-in USB communication, eliminating the need for a secondary processor. This allows the Leonardo to appear to a connected computer as a mouse and keyboard.

Specifications

  • Microcontroller: ATmega32u4
  • Operating voltage: 5V
  • Input voltage: 7-12VDC
  • Digital I/O pins: 20 (of which 7 provide PWM output)
  • PWM digital I/O pins: 7
  • Analog input pins: 12
  • DC current per I/O pin: 40 mA
  • DC current for 3.3V pin: 50 mA
  • Flash memory: 32 KB (of which 4 KB used by bootloader)
  • SRAM: 2.5 KB
  • EEPROM: 1 KB
  • Clock speed: 16 MHz
  • LED_BUILTIN: D13


Report a problem
Suggest a product
No specifications are available at this time. Call for more information.

Report a problem
Suggest a product