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Simplest Wireless Electricity Transmission Experiment
Slovenian Model KozolecView Instructable »
You're welcome, and thanks for the kind comments.
For WS2812B: Vih is 0.7Vdd (~3.5V); Vil is 0.3Vdd (~1.5V)NodeMCU board runs at 3.3VIf you wanted guaranteed operation over -25C to +80C then a level shifter would be advised; I am running quite a few of these at room temperature and have had no issues running the input at the lower voltage.
Hi trekprint,Yes, you can do this by changing line 162 of the latest version of code from:pixels.setPixelColor(ClockCorrect(((hour(t) % 12) * 5) + minute(t) / 12), pixels.Color(Hour.r, Hour.g, Hour.b)); // draw the hour hand lastto:pixels.setPixelColor(ClockCorrect(((hour(t) % 12) * 5)), pixels.Color(Hour.r, Hour.g, Hour.b)); // draw the hour hand lastHope this does the trick for you.Jon
How To Tie A Globe Knot (or any Turk's head-like knot)
Program your Arduino with an Android device over Bluetooth
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