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Arduino UNO LCD&RTCシールド

Arduino UNO向け「LCD（HD44780互換）」と「RTC（DS1302）」のシールドを手はんだで作成した記録 580円 (2025年05月08日 18:53時点 詳しくはこちら) ...
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 ...