Uploaded December 2019 | Updated September 2026, 1 week ago

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In this video a cheap ESP32 camera is interfaced and used to display real-time video on my huge ping pong LED wall. With some additional video processing nice visuals and interactive animations are created. A custom programming circuit is used to simplify the programming of the ESP32-Cam.

code (more on that soon):
github.com/bitluni/LEDWallCamera

Links to the parts (affiliate links):
Programmer (as soon it approved by tindie):
tindie.com/products/bitluni/cam-prog
ESP32 Cam (~$6):
aliexpress.bitluni.net/espCam

Set of Tweezers ($3):
aliexpress.bitluni.net/tweezers
Flux ($3 for two):
aliexpress.bitluni.net/flux
Soldering Mat ($8):
aliexpress.bitluni.net/mat
Ultrasonic Cleaner ($50):
aliexpress.bitluni.net/cleaner
RGB LED chain lights ($8 / 50LEDs):
aliexpress.bitluni.net/wiredRgbLeds
Ping Pong Balls ($8.50 for 150):
aliexpress.bitluni.net/pingPong

My camera and lens (4k 60fps):
amazon.bitluni.net/gh5

plz share :-)

Check out my Tindie store to get some of my creations:
tindie.com/stores/bitluni

Consider supporting my lab for some extras and frequent updates:
github.com/sponsors/bitluni
patreon.com/bitluni
paypal.me/bitluni

Twitter: @bitluni
reddit: u/bitluni

#electronics #diy #ledwall