Hello, today I will present my Ambilight with NodeMCU extension. Hardware on the TV: -148 LPD8806 LEDs -Raspberry Pi 1 B+ -5V 12A power supply -HDMI spitter -HDMI switch -USB grabber -HDMI to AV Composite Hardware in the uplight (NodeMCU extension): -138 Apa102 LEDs -NodeMCU -5V 10A power supply -0,5mm aluminium sheet -Level shifter 74AHCT125 (against the flicker of the LEDs) Here more informations for the Levelshifter: https://hyperion-project.org/threads/nodemcu-with-apa102-leds-flicker.177/ NodeMCU: http://www.forum-raspberrypi.de/Thr...esp8266-nodemcu-addon-wifi-led-controller-udp http://www.forum-raspberrypi.de/Thread-ambilight-mit-extra-lampe-led-erweitern Thanks to everybody, who helped me. Here some pictures and a video from the LEDs in the uplight: TV: The orange cable is a CAT7 network cable (shielded) for the Data and Clock signals. Uplight: Video: (hyperion police effect) Here is a video with the ambilight on the TV and the LEDs in the uplight. Enjoy the lasershow. In real are the colours much better.