Keyestudio UNO R3 Official Upgraded Version with Pin Header Interface for Arduino DIY

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  • Jameco Part no.: 2284423
  • Manufacturer: Keyestudio
  • Manufacturer no.: KS0172
  • Jameco Catalog
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Keyestudio UNO R3 Official Upgraded Version with Pin Header Interface for Arduino DIY

The Keyestudio UNO with pin header interface is a microcontroller board based on the ATmega328 microcontroller. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz ceramic resonator, a USB-B port, 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 an AC-to-DC adapter or battery to get started.

For convenience of wiring, we designed electronic brick 3pin interface corresponding to all 14 digital pins, 6 analog pins, 1 pin header for serial communication and 1 for I²C communication. It also has a toggle switch. When switched to 5V, level on serial communication port is 5V, voltage of pins is 5V. When switched to 3.3V, level on serial communication port is 3.3V, voltage of pins is 3.3V.

Specification

  • Microcontroller core: ATmega328P-pu
  • Working voltage: +5V
  • External input voltage: +7V to +12V(suggest)
  • External input voltage ( extremum ): +6V ≤ Vin ≤ +20V
  • Digital signal I/O interface: 14 (of which 6 provide PWM output)
  • Analog signal input interface: 6
  • DCI/O interface current: 20mA
  • Flash Memory: 32 KB (ATmega328) of which 0.5 KB used by bootloader
  • SRAM static storage capacity: 2 KB
  • EEPROM storage capacity: 1 KB
  • Clock frequency: 16 MHZ


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