Arduino tehNiq

english version of niq_ro's articles from: www.arduinotehniq.com (~~www.tehnic.go.ro~~) & nicuflorica.blogspot.ro + youtube channel

Showing posts with label MAX7219. Show all posts

Showing posts with label MAX7219. Show all posts

Saturday, April 18, 2020

Consumption measurement for MAX7219 32x8 led display

For measure the consumption for display made with 4 8x8 led modules drived by MAX7219. I use clock presented in article named ceas anima...

Thursday, October 20, 2016

Tachometer (RPM) on 8digit 7segment led display with MAX7219 using Arduino

Bibliography: - https://www.gammon.com.au/forum/?id=11504 - http://www.mikrocontroller.net/attachment/189505/Drehzahlmesser.ino -...

Monday, October 3, 2016

Under & overvoltage relay for AC main power supply (2)

original article in roumanian language After I test the Measuring AC Voltage with an AC to AC power adapter from OpenEnergyMonitor...

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