The present invention relates to a set of arduino boards for teaching aids that can be easily and quickly understood by the lower grades or beginners who are new to coding without visual difficulties with the Arduino board. The arduino board set for a parish according to the present invention for solving the above problems includes: an Arduino board; A lower case of a predetermined size formed in the shape of a square box with an open upper surface to accommodate the Arduino board therein; An upper case of a predetermined size covering the open upper surface of the lower case; A plurality of power blocks installed in the upper case and connected to the power terminals of the Arduino board; A plurality of analog blocks installed in the upper case and connected to the analog terminals of the Arduino board; A plurality of digital blocks installed in the upper case and connected to the digital terminals of the Arduino board; And a plurality of ground blocks installed in the upper case and connected to the ground terminal of the Arduino board, wherein the plurality of power blocks, analog blocks, digital blocks, and ground blocks are figure blocks having different shapes. It is characterized.
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