8 Channels 5V Relay Module

The solder joints are clean and the terminal blocks are labeled clearly enough that wiring up all 8 channels took me maybe twenty minutes. Hooked it to my Arduino and the LEDs on each relay light up exactly when they should. Solid little board for the price.

Had to double-check the NC ports were wired the way I expected, and they were — every channel switches cleanly with my Arduino's 5V output. I've got all eight running different lights in my dessert display case, and it's handled the load without a single hiccup.

Solid little board for the price - hooked it up to my Arduino and all 8 NC channels switched cleanly without any solder bridges or shorts. The 5V logic input handled my Uno's output directly, no extra driver needed. Exactly what I needed for automating my kitchen prep lights and mixer.