Our webstore uses cookies to offer a better user experience and we recommend you to accept their use to fully enjoy your navigation.
0104110000008541
New product
4 Channel Relay Module with Micro USB can be controlled via USB or serial interface.
See description for more details about the product.
Add to cart now!
3 Item Items
Warning: Last items in stock!
Availability date:
This product is a module with 4 power relays with which you can automate your home appliances, each relay can control powers up to 2.5kVA.
The advantage of this module is that it can also be controlled via USB by a computer. USB to serial conversion is based on the PL2303 integrated circuit.
Set virtual serial port parameters:
/bin/stty -F /dev/ttyUSB0 9600 raw -echo
Device initialization:
echo -ne "x50x51" > /dev/ttyUSB0
Example of relay status change:
echo -ne "x51xA0" > /dev/ttyUSB0
echo -ne "x51xAB" > /dev/ttyUSB0
The last digit in the second hexadecimal number controls the status of the relays.
Colored mini breadboard, ideal for small...
$0.57
SOIC8 SOP8 to DIP8 Adapter See description for...
$3.12
White Glue Stick for Glue Gun White 30 cm glue...
$0.35
ZD-10H Magnifying Glass with Pliers 3 Diopters
$15.60
This pin header is great for prototyping PCBs....
$0.24
Model: PCT-223-12 Rated Voltage: 600V Rated...
$7.20
This water level sensor is a low consumption...
$0.42
Silver Color Metal Case for Raspberry Pi 4 with...
$15.60
This is a USB monitoring device that can...
$4.00
18650 Lithium-Ion Battery Charger Double Slot...
$6.00