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USB Relay Controller - One Channel

USB Relay Controller - One Channel

A general purpose USB Relay board (controller) for connection to a PC's USB port using VCP (Virtual COM port). Control devices using your PC. USB Relay Board allows a PC to control a single external device using simple RS232 commands. Relay is fully powered from the USB bus. Free download USB relay board control software.

Price: €17.50
Quantity:
 USB Eight Channel Relay Controller - RS232 Serial controlled - 12V

USB Eight Channel Relay Controller - RS232 Serial controlled - 12V

The general purpose of the Relay board is connection to a PC's USB port using VCP (Virtual COM port). Control devices using your PC.

Price: €35.00
Quantity:
RS232 Serial COM controlled Eight Channel Relay Board - 12V

RS232 Serial COM controlled Eight Channel Relay Board - 12V

The general purpose of the Relay Controller is connection to a PC's RS232 COM port. Control devices using your PC.

Price: €32.00
Quantity:
LPT Relay Board - Control up to 8 devices using your PC - 12V

LPT Relay Board - Control up to 8 devices using your PC - 12V

A low cost general purpose Relay Output board for connection to a PC's printer port. Control devices using your PC.

Price: €24.00
Quantity:
Two RELAY BOARD ready for your PIC, AVR project - 12V

Two RELAY BOARD ready for your PIC, AVR project - 12V

The general purpose Two Relay board - 12V

Price: €6.00
Quantity:
4 RELAY BOARD ready for your PIC, AVR project - 12V

4 RELAY BOARD ready for your PIC, AVR project - 12V

The general purpose Four Relay board - 12V

Price: €12.00
Quantity:
Eight RELAY BOARD ready for your PIC, AVR project - 12V

Eight RELAY BOARD ready for your PIC, AVR project - 12V

The general purpose Eight Relay board - 12V

Price: €20.00
Quantity:
LPT Relay Board - Control up to 8 devices using your PC - 24V

LPT Relay Board - Control up to 8 devices using your PC - 24V

A low cost general purpose Relay Output board for connection to a PC's printer port. Control devices using your PC.

Price: €24.00
Quantity:
Two RELAY BOARD ready for your PIC, AVR project - 24V

Two RELAY BOARD ready for your PIC, AVR project - 24V

The general purpose Two Relay board - 24V

Price: €6.00
Out of stock


Two RELAY BOARD ready for your PIC, AVR project - 5V

Two RELAY BOARD ready for your PIC, AVR project - 5V

The general purpose Two Relay board - 5V

Price: €6.00
Quantity:
4 RELAY BOARD ready for your PIC, AVR project - 5V

4 RELAY BOARD ready for your PIC, AVR project - 5V

The general purpose Four Relay board - 5V

Price: €12.00
Out of stock


RS232 Eight Channel USB Relay Controller - Serial controlled - 24V

RS232 Eight Channel USB Relay Controller - Serial controlled - 24V

The general purpose of the Relay board is connection to a PC's USB port using VCP (Virtual COM port). Control devices using your PC.

Price: €35.00
Quantity:
Eight RELAY BOARD ready for your PIC, AVR project - 24V

Eight RELAY BOARD ready for your PIC, AVR project - 24V

The general purpose Eight Relay board - 24V

Price: €20.00
Quantity:
Flip-Flop Relay Board Controller - 12V

Flip-Flop Relay Board Controller - 12V

Simple push button operation to toggle the relay on and off.

Price: €8.00
Quantity:


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