Reviews Rs 232 rs485 Industrial

4G VPN Router, Industrial Dual Sim 4G LTE WiFi Router 3G/4G Yeacomm YF325 Wireless Modem Router Unlocked with Sim Card Slot, External Antenna Cellular Modem in North/South America, NOT for Verizon

Yeacomm LTE Industrial 4G Cellular Router Specific Feature: Support multiple WAN access methods, including static IP, DHCP, PPPOE,3G/UMTS/4G/LTE, DHCP-4G. Supports UPnP, Dynamic DNS, Static Routing, VPN (PPTP, L2TP, IPSEC, GRE. Suppots WIFI, Compatible with 802.11b/g/n, AP and Client Mode.
Yeacomm Dual SIM 4G Modem supports RS232 (or RS485/RS422), Ethernet port and WIFI that can conveniently and transparently connect one device to a cellular network, allowing you to connect to your existing serial, Ethernet and WIFI devices with only basic configuration.
4G Wireless Industrial Router working band, LTE FDD: B1/2/B3/B4/B5/B7/B8/B28.
HSPA+/HSUPA/HSDPA/WCDMA/UMTS 2100/1900/900/850MHz.
EDGE/GPRS/GSM 1900/1800/900/850MHz. Not compatible with Verizon and Sprint.
Yeacomm 4g lte sim router adopts high-powered industrial 32-bits CPU and embedded real time operating system. Widely used on machine to machine fields, such as self-service terminal industry, intelligent transportation, smart grid, industrial automation, telemetry, finance, POS, water supply, environment protection, post, weather, etc.
Yeacomm YF325 4G Modem Good to use in North America and South America, Australia, New Zealand, Philippines, etc.Gift: 4 in 1 Converter Kit S....

24 channel Paperless Temperature Thermocouple Recorder Datalogger Logger Data Acquisition USB RS232 / RS485.

USB RS485 UART Serial Converter Adapter Cable Compatible USB-RS485-WE.
6ft/1.8m in length , with new original FTDI chipset import from UK.
Signal Output: GND-Black, Data- -Yellow, Data+ Orange, 5V power-red, Termintor1-brown, Terminator 2-green.
FT232RL & SP485leen , TX, RX LED Shows design on PCBA.
System Support: All windows system, Win7/8/10/xp/mac/linux/android, environment PVC jacket & pure copper wires, Central Package.

Built-in a new and original FTDI IC device ‘FT232RL’, which handles all the USB signalling and protocols. TTL levels of +5V and +3.3V adjustable....
Provides access to UART Transmit (Tx), Receive (Rx), RTS#, CTS#, VCC and GND connections.
POW(power), RXD/TXD transceiver communication LED indicator....
Windows 8 and newer OS, Linux and Mac OS will install FTDI driver automatically, except Chrome OS. For details of OS compatibility and installation....
Typical applications: USB to RS232/RS422/RS485 converters, Support EEPROM, Vendor ID re-write, unbrick routers and Mprog3.5, interface to GPS modules,....
You will get: 1 x Moyina USB to TTL Module + 1 x Jumper + 10 x Dupont Cables (7.9”, female to female), which are packed by antistatic bag. We offer....

Advanced 16-channel video multiplexer mixer for real-time multi-channel display on one screen. Full duplex operation for displaying and recording all of its video channels simultaneously..
Ideal for security monitoring or video preview application where multiple images are needed. Split-screen modes and PIP locations can be manually configured with ease by the front panel, IR remote or RS232 console..
16 individual input buttons for fast switching between each video input. 16 video pass-through ports. 3 video outputs including 2 composite BNC/RCA video outputs and 1 VGA out at 1024x768 for live viewing and recording..
4 audio inputs with 1 audio output. 16 screen mode options presented in 16/9/8/4/3-grid, quad screen, PIP, picture-by-picture style or single channel full screen. Easy selection for main channel, sub/PIP channel via front push buttons or IR remote for best suited visual presentation..
Supports RS232 long range control and camera control by RS485 connection. Supports time/date stamp and auto sequential switching function with adjustable dwelling time..

Convert your DB9 male connector into an RJ45 female connector.
Used for modular RS232 RS422 and RS485 connections.
Can be used to make customized serial connections.
DB9 to RJ45 Modular Adapter Female to Female / DB9 to RJ45 Adapter / RJ45 to DB9 Adapter / RJ45 to DB9.
Guaranteed reliability with a lifetime warranty.

Material: metal iron shielding shell (nickel-plated to prevent rust) pin copper 24k gold-plated (good conductive contact).
Applicable use: Widely used in various RS232 serial ports and equipment communication fields, used for connection, docking, and extension of various DB9, DB15, DB25 connection lines. It is widely used in PLC controllers, touch screens, LED subtitles, programmers, single-chip computers, CNC machine tools, etc..
Package Content 2PCS X DB9 Adapters.

The module is made of high quality ABS material, it is durable and have long service life..
The product has strong compatibility, can be applied in many places, easy to use..
With 2.54mm pin pitch, it can be used for friendly testing of MCU development board..
It can be widely used in LCD/ADC/DAC/operational amplifier RS232, RS485, RS422 bus..
This is a DCDC voltage converter module, not difficult to assemble, convenient to store..

Product specifications: 2 male to male & 2 female to female adapters..
Material: metal iron shielding shell (nickel-plated to prevent rust) pin copper 24k gold-plated (good conductive contact).
Applicable use: Widely used in various RS232 serial ports and equipment communication fields, used for connection, docking, and extension of various DB9, DB15, DB25 connection lines. It is widely used in PLC controllers, touch screens, LED subtitles, programmers, single-chip computers, CNC machine tools, etc..
Package Content 4PCS X DB9 Adapters.