Ks0005 keyestudio MEGA ProtoShield V3 with Tiny Breadboard

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Keyestudio MEGA Protoshield V3


Keyestudio ProtoShield is particularly designed for the MEGA 2560 . It makes it easy for you to design custom circuits and solder electronics directly on it.
For convenient use, there is a large prototyping space of both connected and unconnected spaced through-holes on the shield.
There is also a soldering position reserved for SMD chip on the protoshield. You can easily solder SMD ICs on the prototyping area to test them with your Arduino board.
It also extends out a row of power and ground through-holes, giving enough port resources.
You can even stick a tiny 170-holes breadboard (included) on the prototyping area. You can weld elements on the shield directly or connect circuits with tiny breadboard.


  • Can be plugged into the MEGA 2560 control board
  • Extends 5V, 3V and Arduino Vin pins
  • Comes with a Reset button
  • Comes with a power led and a D13 indicator
  • Extends an ICSP interface
  • Extends out all the control pins and power pins of Arduino
  • Able to build the prototyping circuits matched with Arduino
  • Can weld with 28PIN chip
  • Includes a tiny 170-hole breadboard

Controllers Compatible

Technical Details

  • Dimensions: 106mm x 56mm x 19mm
  • Weight (only MEGA protoshield): 27.2g



Back View:

Pinout Instructions

MEGA V3引脚标图.jpg

Tiny Breadboard

This is a solderless tiny breadboard. It has 10 columns, and 17 rows - a total of 170 tie in points. This tiny breadboard has a self-adhesive on the back.
You can stick it on the prototyping area of protoshield for solderless operation.

Example Use

You can first stick the 170-tie points breadboard on the prototyping area of Proto Shield. Stack the shield onto UNO R3 board. Use several LEDs, resistors and breadboard jumper wires to build the circuit experiments.


  • Download the PDF:


  • Video:


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