Another plant watering system, now with a light sensor, 4 LEDs, silent pumps, and memory.
Project in progress by and Fabio Cardoso
This project is about an Arduino running a digital clock, a stopwatch, and a timer simultaneously!
Project in progress by LAGSILVA
How to build and configure a control unit based on Arduino for opening, closing and other actions for a motorized sliding door.
Project tutorial by
An other double plant watering version, now with more autonomy and less power consumption.
Project in progress by adamneareva
Nice project. Could you please share the links in order to download the <Time.h>,
<TimeLib.h> and <MsTimer2.h> libraries?
Nice project, congratulations. I wonder how you control so many leds regarding the number of available digital ports in Arduino. Perhaps you could share the connection diagram with us, it would be very useful. A tip: if you could use PWM, you can control the brightness of the leds without additional hardware. I did not understand how you use different resistors between active and inactive leds, once they switch their state over the time.
Outstanding. Can it be adapted to nodemcu or esp32?
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