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Parts list for this project: (partly affiliate links)
SK6812 LEDs:
ATtiny1604:
VCNL4200 Distance Sensor:
SN74LV1 Level Shifter:
LP2985-33 Voltage Regulator:
SI230 MOSFET:
0805 Capacitors:
0805 Resistors:
You can find the schematic & PCB files here:
You can download my created code here:
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In this project, I will create a truly amazing and satisfying Home Upgrade. It involves lighting up stairs in a way that it does not blind you during the night and also make it satisfying to watch/use at the same time. This involved using IR distance sensors, ambient light sensors, microcontrollers and an addressable RGBW LED strip. I truly love the result and hope that you might give a project like this a try ;-) Let's get started!
Thanks to JLCPCB for sponsoring this video.
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0:00 Light Up Stairs?
1:32 Intro
2:25 New LEDs (Addressable)
3:53 Hardware Changes (uC & Level Shifter & More)
7:24 Distance Sensor
7:45 PCB Design & Assembly
8:50 Testing of the PCB
10:07 Final Code & Demo
11:11 Final Mounting & Troubleshooting
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