2 Ports Serial RS232/RS485/RS422 to Ethernet Converter USR-N5202 Ports Serial RS232 RS485 RS422 to Ethernet Converter USR N520 2 port serial to Ethernet servers USR N520 can realize transparent transmission between TCP UDP data package and RS232 RS485 RS422 interface. 2 port RS 232 422 485 serial to Ethernet servers Power supply accepts wide voltage input range DC 5 36V Support TCP server client, UDP server client, https client, Virtual COM Support Modbus RTU to Modbus TCP Support flow control CTS RTS, XON XOFF

Cellular Interface

WAN protocol

Library & Driver Downloads

The center frequency may shift a bit between batches as a result of variations in the dielectric constant of FR4

SPBTLE-RF product page

The AK9750 is an ultra-low power and compact infrared-ray (IR) sensor module

Bluetooth Low Energy & 802

This board provides a compact high-quality multimedia development platform for PIC32MX460F512L device

Linux libraries

5mA 22mA ON_Doze N/A N/A 380µA <3

Relay Expansion for Onion Omega2 & Omega2+

Furthermore