Ikea Tradfri Driver and Remote with a 24 V Led Strip and Vaxmyra Spot Lights

Bought a 24V 4000K 9W/m led strip and I decided to control it with the Ikea Tradfri Wireless Driver and Remote. I got the 30W version of the driver. Part 1: Connecting the Vaxmyra spots to the Tradfri driver and checking the PWM with an oscilloscope while changing the light intensity using the remote Parts 2 and 3: Adding a custom power connector to the Tradfri connector box. The connector box has standard 2.54 mm (0.1 inch) pitch pins but the plastic clip connectors are Ikea specific. I preferred to use a power connector matching the one from the led strip although it would have been very simple to solder a different one. Part 4: Connecting the led strip and then the led strip and one Vaxmyra spot with to the Tradfri driver and visualizing the PWM on the oscilloscope. While only the led strip is connected to the driver and dimming is active the PWM doesn't have a very good shape. I don't know why this happens but it seems to work nevertheless. Part 5: One of the Vaxmyra spots disassembled Sorry for the bad video quality, my phone is getting old.