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Welcome to KMTronic Online Electronics Store!

Our products include: Relays, programmers, electronics boards and components.

 

Dear Customers,
Due to the Christmas holidays our web shop will be closed from
24.12.2014 till 05.01.2015.
Every order placed during that period will be processed and
shipped the second week of January 2015.

Merry Christmass and Happy New Year

 

 

 
USB Relay Controller - One Channel - BOX

USB Relay Controller - One Channel - BOX

Price: €23.00

A general purpose USB Relay controller for connection to a PC's USB port using VCP (Virtual COM port). Control devices using your PC. USB Relay controller 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.

Quantity:

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

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

Price: €38.00

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.

Quantity:

USB 4 Relay Board - RS232 Serial controlled, PCB

USB 4 Relay Board - RS232 Serial controlled, PCB

Price: €24.00

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 devices using simple RS232 commands. Relay is fully powered from the USB bus.

Quantity:

2 channels WEB Relay board - PCB

2 channels WEB Relay board - PCB

Price: €39.00

Ethernet WEB controlled relay board.

Quantity:

USB to RS485 FTDI Interface Converter - BOX

USB to RS485 FTDI Interface Converter - BOX

Price: €19.50

This converter provides two way serial communications signal conversion between the RS485 to and from a personal computer USB port using virtual serial COM port.

Quantity:

USB Relay Controller - Two Channels

USB Relay Controller - Two Channels

Price: €32.00

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

Quantity:

LAN Ethernet IP 8 channels WEB Relay board

LAN Ethernet IP 8 channels WEB Relay board

Price: €59.00

Ethernet WEB controlled relay board.

Quantity:

Raspberry Pi WIFI, 8GB SD Card, USB Power adapter, Cables

Raspberry Pi WIFI, 8GB SD Card, USB Power adapter, Cables

Price: €59.95

The Raspberry Pi is a credit-card-sized single-board computer developed in the UK by the Raspberry Pi Foundation

Quantity:

USB Relay Controller - One Channel - PCB

USB Relay Controller - One Channel - PCB

Price: €19.50

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.

Quantity:



Page Last Update: 03/04/2013

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