works with my fake Arduino. Looks solid, both relays work fine. The clamps hold the 14ga single wire super tight, but probably can't open and close them much more without stripping some insulation. When the input goes low (<0.6V), the relay turns on and the LED lights up. This was counterintuitive at first, and requires your controller to signal "high" for the entire time you want the device to turn off. So for a lamp that turns on 15 minutes a day, I'm providing a "high" 5V signal for 23.25 hours. If my controller fails, the signal goes low and all the relays are activated. Lights, heaters, motors, etc. are turned on when the system fails. For security reasons I would prefer a device that wakes up when the Arduino sends a signal and throws an error when there is no signal.
LAFVIN Super Starter Kit for Arduino R3 Mega2560 Mega328 Nano with Detailed Tutorial - Compatible with Arduino IDE
11 Review
Gikfun Screw Shield Expansion Board: Enhance Arduino UNO R3 with the EK7007 Add-On
11 Review
55" TV LG OLED55C2RLA 2022 HDR, OLED, dark titanium
38 Review
๐ Ultimate BBC Micro bit Sensor Starter Kit: Keyestudio 37-in-1 Box with Tutorial, Compatible with V1.5 & V2, Gift for Kids and Adults (Microbit Board Not Included)
11 Review
๐ฅ๏ธ Helifouner 450-Piece Computer Standoffs Spacer Screws Kit: Ideal for Hard Drive, Motherboard, Fan, Power Graphics & Computer Cases
10 Review
Glarks 660 Pieces Phillips Assortment Motherboard
10 Review
36-Pack Black Rubber PC CPU/Case Fan Screws/Rivets Set for Computer
11 Review
MacBook Retina 13-inch (A1425, A1502) and ๐ฉ 15-inch (A1398) Bottom Case Screw Set with Pentalobe Screwdriver
11 Review