here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversation
Modular Adapters
Waveshare RS485 to Ethernet Converter Industrial RS485 to RJ45 Converter High Speed Low Power Upgradable
Limited time offer, ends 10/18
$76.58
Free Shipping
RS485 to Ethernet Converter Industrial RS232/RS485 to RJ45 Converer Dual Serial Ports Bi-Directional Rransparent Data Transmission
Limited time offer, ends 10/18
$144.98
Free Shipping
waveshare Industrial RS232/RS485 to Ethernet Converter Dual Serial Ports, Allows Bi-Directional Transparent Data Transmission TCP Server, TCP Client, UDP Server, UDP Client, HTTPD Client Available
Limited time offer, ends 10/18
$125.83
Free Shipping
waveshare RS485 to Ethernet Converter High-Speed Low-Power High-Stability Upgradable Supports Customized Heartbeat/Registration Packets,Customized Webpage,RFC2217-like Protocol,Time-Out Reboot
Limited time offer, ends 10/18
$82.05
Free Shipping
2.9 Inch E-Paper Display Module (B), 296×128 SPI E-Ink Screen, Red/Black/White, Low Power, No Backlight, for Raspberry Pi, Arduino, Jetson Nano, 3.3V/5V MCU Compatible
Limited time offer, ends 10/18
$71.11
Free Shipping
RJ45 to DB9 Male Crossover Serial Adapter Compatible with ADB0037 RS232 Console Converter for Servers, Routers (DB9 Male)
Limited time offer, ends 10/10
$41.95
Free Shipping
PCI-E 4X to PCIe 5.0 MCIO 4X 38Pin SFF-TA-1016 Adapter Mini Cool Edge IO Female PCI Express Card
Limited time offer, ends 10/15
$33.48
Free Shipping