Shipping Options

 

Payment Options

 

USB Relay Boards USB Relay Boards

USB relay boards and modules. Virtual Serial Port, RS232 serially controlled and software examples.
List view

Subcategories

Products

USB Four(4) Relay Output Module,Board for Home Automation

USB Four(4) Relay Output Module,Board for Home Automation

 USB Four Channel Relay Board with temperature sensor TCN75A

USB Four Channel Relay Board with temperature sensor TCN75A

 USB Eight Channel Relay Board for Automation - 12V

USB Eight Channel Relay Board for Automation - 12V
Price: $25.50
Quantity:
Price: $34.50
Quantity:
Price: $41.00
Quantity:
USB Eight Channel Relay Board for Automation - 24V

USB Eight Channel Relay Board for Automation - 24V

 USB 16 Channel Relay Module - RS232 Controlled, 12V - ver.1

USB 16 Channel Relay Module - RS232 Controlled, 12V - ver.1

 USB 16 Channel Relay Module - RS232 Controlled, 24V

USB 16 Channel Relay Module - RS232 Controlled, 24V
Price: $46.00
Quantity:
Price: $79.00
Quantity:
Price: $88.00
Quantity:
USB 16 Channel Relay Module - RS232 Controlled, 12V - ver.2

USB 16 Channel Relay Module - RS232 Controlled, 12V - ver.2
Price: $80.00
Quantity:
Previous | 1 Next Page 1 of 1

For EU Customers

Dear Customers, If you are located in Europe Union and your company have valid VAT number we will reduce the VAT charge AFTER you make the order as our site does not support online VAT number validation. We usually do it as partial PayPal refund. Please use this online tool for VAT checking VAT numbers: http://ec.europa.eu/taxation_customs/vies/ If your VAT number is not valid according this we will charge you with VAT.

Shopping Cart

Cart is empty.

Currencies