LCD 16x2 + keypad Shield for Arduino

LCD 16x2 + keypad Shield for Arduino

Prototype Shield V.2.0 (DIP) for Arduino Uno

Prototype Shield V.2.0 (DIP) for Arduino Uno

Micro USB 2.0 data cable

The Micro ATmega32U4-MU is a tiny microcontroller board based on the ATmega32U4. It has 20 digital input/output pins...

As low as $0.95
Availability: In stock
This is standard Micro USB cable, for USB 2.0. Perfect for connecting Arduino boards to your PC.
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Microcontroller ATmega32U4-MU
Power Out
  • 3.3V-180mА
  • 5V-800mА
Power IN. USB 5V
Power IN. VIN/DC Jack 5V
Power Consumption 5V 220mA
Logic Level 5V
Clock Frequency 16MHz
Operating Supply Voltage 3.3V
Digital I/O 20(7-PWM)
Analog I/O 12
Data RAM Type/Size 2.5Kb
Data ROM Type/Size 1Kb
Interface Type ISP
Operating temperature −40С°/+85С°
PCB size (L×W) 48.26×17.78mm
Weight 8.5g


Dimensional drawing

Dimensions Micro ATmega32U4-MU Dimensions Micro ATmega32U4-MU


Pinout Micro ATmega32U4-MU Pinout Micro ATmega32U4-MU


Schematic of Micro ATmega32U4-MU