SISMOのオーバーヘッドパネルは入出力が合計で240以上にもなる そのため普通にArduinoで実装しようとすると最低4枚は必要になり、Arduino周りの配線がとんでもないことになる そこでマルチプレクサというPCBボードを使ってArduinoのピンを節約し、かつエリア ...

先日HC4067マルチプレクサをArduinoに直接接続して導通テストをやってみた(以下記事) Arduinoに一気に配線してしまうと300本近いケーブルがわちゃわちゃしてとんでもないことになるため、マルチプレクサ(HC4067)を各パネルに配置して各スイッチに接続、LAN ...

Arduino has always been a powerful and an easy to use learning/developing platform when it comes to open source hardware development. In today’s modern world, every hardware is powered by a high-level ...

This library is used in order to abstract away a few of the details to do with analog multiplexing and demultiplexing. It assumes the following: The multiplexer is analog and is compatible with the ...

Arduino (Uno was used but any model will do) DM741ON multiplexer chip. Spec here: https://www.alldatasheet.com/datasheet-pdf/pdf/50897/FAIRCHILD/DM74150N.html Wires ...

Serial Kickstarter campaign creators SwitchDoc Labs have now launched their fourth campaign via the crowdfunding website to raise the required funds they need to take ...

Adafruit has this week announced the arrival of the new Arduino compatible TCA9548A I2C Multiplexer to their online shop, which is now available to purchase priced at $6.95. The latest breakout board ...