Wednesday 24 June 2020

Let’s Learn More About the Relay Board!



What is RS232 Relay Controller?
RS232Relay Controller Board RS232 Relay or Serial Relay Controller enables computer-controlled switching via your computer's serial port. A RS232 Relay supports any COM port available at any standard baud rate, making it easy to integrate into any program that supports serial communication.
What is an Ethernet Relay Board?
Our EthernetRelay Boards allow the control of relays and track analog inputs for computers of all types. Ethernet Relays allow you to turn on or off relays, to continuously flash relays, to control relays over a period of time and to control relays in groups using a cross-platform Ethernet interface.
It is an Ethernet-controlledRelay Board, which can be used as an actuator to directly control 220 V loads, to command 0V ÷ 5V digital signals or to read the status of digital or analog inputs; everything can be done remotely by using an Internet capable LAN.
What is DPDT Relay Board?
DPDT Relay Board provides a convenient way to add relays to your project by allowing the connections to the coils and contacts to be wired with screw terminals.
The control signal energizes an electromagnetic coil which mechanically closes a set of electrical contacts.
Why Choose Online Devices?
Online-Devices offers high quality electronic equipment made by leading manufacturers around the globe, such as Advantech eAutomation, Superior-Solution and Intelligent Appliance at a significant low price, while special discounts have been defined for academic institutes, scientific laboratories, etc.
Through small amounts to very large quantities, we fund different ventures. We emphasize flexibility and keep the special requests open minded. All of our clients enjoy excellent service, efficient technical support and quick responses. For more visit https://www.online-devices.com/

Friday 5 June 2020

USB Controller and Its Functionalities

Online-Devices is a competent high-tech online provider that specializes in high-quality industrial communication products, I / O modules for data acquisition, USB Relay Controllers and Motion Control devices. High quality electrical devices made by leading manufacturers around the world, such as Advantech eAutomation, Superior-Solution and Intelligent Appliance at significant low prices, while special discounts have been defined for academic institutes, scientific laboratories, etc.


What is an USB Relay Control Board?
USB RelayControl devices for basic computer controlled switching applications are a common and convenient choice. USB Relay boards are computer boards with an array of relays and switches with input and output terminals and are designed to control the voltage supply. Not all USB controlled switches are ideal for all applications, especially when it comes to high voltage switching or inductive load switching. These provide independently programmable, real-time control for each of several onboard relay channels.

Different Functions of USB Relay Control:
     The controller is very flexible and can be used in many custom applications including temperature monitoring as well as weather stations, logging and control.
     Each channel can support either a TTL compatible or ST input (depending on the channel) or a 5V output signal in Digital Input / Output mode.
     Each channel can transform a voltage between 0 and 5V (or higher voltage using a voltage-divider) into a 10-bit digital representation in Analog Input mode.
     In Temperature Sensor mode, a Maxim / Dallas DS18B20 series 1-Wire Digital Temperature Sensor can be connected to each channel.

INCREASE YOUR KNOWLEDGE ON RELAY CONTROL USB

Relay Control USB allows computer-controlled switching using the USB port of your computer. The Isolated USB port isolates the host compute...