アナログ時計をArduinoを使って正転／逆転させる

youtube に Arduinoを使ってアナログ時計を正転・逆転させる話 の動画を登録しました。この記事はその動画のサポートページとして、回路図とプログラムを公開するために作成したものです。内容的には以前作成した記事とほぼ同じものです。
(I have registered a video of the story of using the Arduino on youtube to forward and reverse the analog clock. This article is created to publish schematics and programs as the video support page. it is almost the same as the previously created article)

Over view


Circuit schem


program
20190716ClockDriveDemo.txt (Ascii file with english comment)

CW wave form parameters

My example value : cwPulse = 25.5ms, cwPeriod = 12ms

CCW waveform parameters

My example value : ccwPulse1 = 4ms, ccwWait = 2ms, ccwPulse2 = 15.5ms, ccwPeriod = 80ms

Optimum waveform parameters are greatly depend on your clock mechanism. so many many times of tuning work will be reqyired.

Actual waveform CW


Actual waveform CCW


note
this is the test of collaboration between this web and youtube

Make bi-directionaly moving clock by Arduino (part-1)


Make bi-directionaly moving clock by Arduino (part-2)