Our webstore uses cookies to offer a better user experience and we recommend you to accept their use to fully enjoy your navigation.
View larger
0104110000003058
New product
This optoisolated 4 relay module is used for controlling several devices operating at high voltages appliances making it ideal for home automation and for your projects.
See description for more details about the product.
Add to cart now!
79 Item Items
Warning: Last items in stock!
Availability date:
This optoisolated 4 relay module is used for controlling several devices operating at high voltages appliances making it ideal for home automation and for your projects. It can control various appliances remotely via Internet or Bluetooth using an Arduino development board and necessary shield.
Foarte utile!
La ce le-am folosit eu:
https://youtu.be/IH4dWBFF_6A
Alimentarea
VCC ul modulului trebuie conectat la sursa externa, nu la arduino...
Bun si rapid si cu opto-comanda
Mare atentie, un releu trage ~70-80mA - daca este alimentat modulul de la Arduino, nu actionati toate releele simultan ca il ardeti. Folositi sursa externa de alimentare pentru modul.
6*6 mm Black M3 Hex Pillar
$0.24
Green LED Bar with 10 Segments
$0.48
3.5'' LCD Module with Touchscreen with ILI9486...
$24.00
This product is light-sensitive and very useful...
$0.36
2 x 40p 1.27 mm SMD Male Pin Header See...
$0.48
50k Mono Potentiometer See Description for...
$0.36
Pot Magnet 25x9/4.5x7 mm Countersunk Hole See...
$3.60
RFID Card Reader with USB Interface See...
$10.39
MT2204 Brushless Motor With Banana Plugs...
$14.40
Raspberry Pi Debug Probe
$15.88