GitHub

Arduino_UNO_R4_GPT_Capture_Examples

このリポジトリは、Arduino UNO R4 (RA4M1) のGPTタイマーによるインプットキャプチャ機能の利用方法を示しています。 単純な例と、GPTの複数の割り込み処理を含んだ車輪の回転速度を計測する応用例を提示します。 This repository demonstrates how to use the GPT timer's input ...
EDN

Arduino Self Timer

“Arduino Self-Timer” project presented here is a low-component count 60 seconds countdown timer. It can be powered from a 9V compact battery or suitable Arduino AC mains adaptor. Working of the ...
GitHub

yvmster/arduino_simple_timer

A convenient timer set with circular progress indicator, supporting 9 presets and custom time. Designed for Arduino UNO with the same hardware as the arduino_flappybird project.
The Verge

MIT’s Droplet and StackAR tools use light to program a timer or Arduino

Droplet and StackAR, developed by MIT’s Media Lab, allow users to set timers or program an Arduino using light-based communication. By pressing the tool against a screen, flashes of light can ...