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Welcome to SigmaShop Online Electronics Store!

Our products include: Electronic kits, programmers, relays, electronics boards and components, software.
Featured Item
WEB, Internet , Ethernet controlled relay board: Arduino compatible, RS485, USB
WEB, Internet , Eth...
Random Products
LPT Relay Controller, Control devices using you PC, 12V
$37.00
LPT Relay Controller, Control devices using you PC, 24V
$37.00
Two RELAY BOARD ready for your PIC, AVR project : 24V
$12.00
USB Eight Channel Relay Controller - RS232 Serial controlled
$53.00
USB > RS485 > 24 Channel Relay Board Controller
$139.00
USB Relay Controller One Channel - RS232 Serial controlled PCB
$25.00
MAX232 RS232 to TTL Converter Adapter for ATMEL AVR PIC
$13.00
Last Updated: 11 Mar 2024 11:46:05 PDT home  |  about  |  terms  |  contact
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