EDN

Arduino LCD Enhancement

The most popular display system widely used in Arduino projects is the liquid crystal display (LCD). LCD displays consists primarily of two sheets of polarized glass plates with a thin layer of liquid ...
note

ArduinoでOLEDディスプレイを使用する時の備忘録

ArduinoでOLEDディスプレイを使用した際に、最初上手く動作しませんでした。解決方法を記載しておきます。 使用OLEDディスプレイ 下記のディスプレイを購入し使用しました。 先ほどのOLEDディスプレイの仕様は128×64となります。 Adafruit_SSD1306.hの下記箇所を ...
PC Watch

第16回「液晶ゲームを作ってみよう」

今回は液晶ディスプレイをArduinoでコントロールして、かんたんなゲームを作ってみます。 ひと口に液晶ディスプレイ(LCD)と言っても、さまざまな種類がありますね。皆さんがこのページを表示するのに使っているディスプレイは100万ピクセルを超える高解像 ...
EDN

Alphanumeric LCD with Shift Register on Arduino – part 1

One of the limitations of the small 8 bit microcontrollers like the Atmel ATMega family adopted by the Arduino board, is the reduced number of I/O ports. Among the main advantages of these ...
Hackaday

LCD Backpack: From Arduino Board To Homemade Pcb

[Kaushlesh Chandel] prototyped a few projects on his Arduino that use an HD44780 Character LCD. Wanting to keep these projects in one piece, but not sacrifice his Arduino board, so he etched his own ...
Hackaday

Waterfall Signal Visualizer From Arduino And Cellphone LCD

[Leigh] is a HAM operator (you may know him as wa5znu). He is familiar with a signal visualization tool called a waterfall which plots signal strength and frequency over time. He wanted to build his ...
CNX Software

DIY ESP32-S3 Internet radio features Winamp-styled user interface

Volos Projects recently showcased an easy-to-reproduce, inexpensive DIY ESP32-S3 Internet radio based on a Waveshare ESP32-S3-LCD-1.54 development board ...