Category: Food & Desserts
Took a gamble on this relay module for a home automation project and it's been flawless. The 5V logic level means I could hook it straight to my Arduino without any extra driver circuitry, which saved me a ton of headache. Works exactly as advertised.
The NC ports on this module made wiring my Arduino project way simpler than I expected, and all four relays switch cleanly with just the 5V signal. It’s been running my test setup for two days without a hiccup, so I’m genuinely impressed for the price.
Took about five minutes to hook up to my Arduino and the NC ports made wiring my kitchen timer project a breeze. All four relays clicked over reliably on the first test, which is more than I can say for the last module I tried.
