ReviewsRs 485 Interface

Yanzeo SR691 UHF RFID Reader 9m Long Distance Outdoor IP67 9dbi Antenna RS232/RS485/Wiegand UHF Integrated Reader

9M Long Range，9dbi Antenna RS232/RS485/Wiegand.
Support protocol ISO18000-6C/EPC Gen2 ,ISO18000-6B,Working frequency wide band 860-960MHZ.
Long reading distance 3-8m , Integrative UHF RFID Reader,8dbi Antenna RS232/RS485/Wiegand.
Top Quality. Our products are manufactured in an ISO-9001 quality certified factory. All parts are extensively tested by quality control experts to ensure high quality..

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Surecom SW-102HF 1.5-70MHz V.S.W.R. & Power Meter

Certified to all applicable standards of ANSI C12.1.
Equipped with both Isolated Pulse Output and RS-485 Serial Port (Modbus Native) standard for easy interface with most AMR and BAS systems.
Utilizes revenue grade 0.3 accuracy class 0.1A secondary solid core current transformers (CTs) that conform to all applicable ANSI requirements or 1-Percent accuracy split-core CTs.
Up to three sets of CTs per phase can be paralleled per meter.

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Industrial USB to RS485 Converter Adapter Original FT232RL Fast Communication Embedded Protection Circuits Resettable Fuse ESD Protection TVS Diode etc Automatic Transceiving

This is an industrial USB to RS485 converter with original FT232RL inside. It features embedded protection circuits such as lightning-proof,....
The USB TO RS485 is very easy to use, allows automatic transceiving. Due to its fast communication, stability, reliability, and safety, it is an ideal....
USB to RS485 communication. Adopt original FT232RL, fast communicating, stable and reliable, better compatibility..
Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightning-proof &....
3 LEDs for indicating the power and transceiver status.Operating system: Mac, Linux, Android, WinCE, Windows 10 / 8.1 / 8 / 7 / XP.

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The Richest Man In Babylon - Original Edition

【More Details, Higher Clearity】21.5-inch LCD panel, with high resolution 1920x1080 250cd/㎡ brightness, 1000:1 contrast ratio, provides natural and clear image.
【Accurate Exposure and Focus】Professional auxiliary monitoring tools, accurately focus and efficient monitoring. Supports up to load 36 custom LUTs, real time preview shooting effect..
【Portable Carrying】With aluminum case, easy to carry, ideal choice for filming shooting. GPI controls can remind the photographer to enter the recording state..
【Multi Video Interface】With 4x3G-SDI signal inputs and outputs, a HDMI input, RS485, GPI control interface, meet different needs. The screen can be set to full screen, picture-in-picture and quad to meet different monitoring needs..
【Customer Service】If you have question, feel free contacu us, we we will do our best to help you. 【Package Include】Power Adapter, SDI Cable, Mini HDMI Cable, V-mount Battery Plate (default to mount on device), Sunshade, Aluminum Case, User Manual Manual.

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SZOOMSY PTZ Camera USB2.0 10X Optical Zoom HD 1080P Video Conference Webcam for Live Streaming Church YouTube Skype Business Meeting Conference Room Camera System

PTZ camera 10x optical zoom camera, using 1/2.7 inch high-definition color CMOS sensor, 2.1 megapixels, output full HD 1080p 30 fps resolution (16:9) format high dynamic picture, advanced ISP processing technology and algorithm vivid image effect clear. High-definition picture quality..
The USB conference camera interface is easy to use and does not require any driver installation.
you only need to connect the computer and the conference room camera. Easy to set up and having a remote is very useful. With the remote control, you can control the PTZ live camera to zoom, flip the image and rotate the PTZ..
The zoom camera's advanced auto-focus algorithm ensures fast, accurate, and stable focusing, allowing you to get high-definition images during video conferences. Using the remote control, you can easily rotate the conference camera 355 degrees horizontally and 120 degrees up and down for perfect vision..
USB 2.0 is plug and play, suitable for most video applications, including Zoom, Skype, Polycom, OBS, WebEx, youtube, Facebook Messenger, etc. Support Windows 7, Windows 8, Windows 10, MacOsx, Linux and other operating systems. It is ideal for video conferencing, church live broadcast, distance education, medical communication, etc.

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DAE V-75 Vertical Water Meter, 3/4” NPT Couplings, Measuring in Gallons

Certified to all applicable standards of ANSI C12.1.
Equipped with both Isolated Pulse Output and RS-485 Serial Port (Modbus Native) standard for easy interface with most AMR and BAS systems.
Utilizes revenue grade 0.3 accuracy class 0.1A secondary solid core current transformers (CTs) that conform to all applicable ANSI requirements or 1-Percent accuracy split-core CTs.
Up to three sets of CTs per phase can be paralleled per meter.

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Avanexpress PLC Programming Cable Compatible with 1747-UIC USB to DH485 RS485 RS232 Interface Converter

Package Included:1 x CD-ROM Drive, 1 x 1747-UIC PLC Cable.

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USB to RS485 Level Serial UART Converter Cable FTDI Chipset 6 Way Wire End Stripped Cable USB-RS485-WE-1800-BT

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.

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2Packs DB9 Serial Adapters No Soldering Needed D-SUB 9-pin RS232 RS485 Adapter to Terminal Connector Signal Module with Bolts Nuts and Screwdriver 1PCS Male+1PCS Female

【No soldering needed】 This is SO convenient， convenient wiring. The shell is designed with folding buckle, It can be disassembled or assembled....
【DIY DB9 cable 】Using 9pin male and female connectors, you can make DB9 cable or USB to RS232 / RS485 cable by yourself. The cable length and....
【Functional features】suitable for all kinds of industrial control products that need serial communication for pin connection, all copper base,....
【Scope of application】D-sub9pin does not need to weld serial port connector, which is suitable for RS232 / RS485 / RS422 serial adapter COM port....
What you get :(1PCS Female +1PCS Male )with case，1PCS Screwdrivers ，4PCS 4#5+7 Serial port Nut ，4PCS 4#62mm Serial port long bolt ，4PCS 3*8mm....

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CableDeconn 3.3FT Mini SAS SFF-8643 to Mini SAS 36Pin SFF-8087 Internal HD Mini SAS to Mini SAS Cable

6GB/s bandwidth, drain wire: tinned copper, 30 AWG.
Siig fan-out cable - serial ATA/ SAS cable -50cm.
Sff-8087 (36-pin internal mini-sas) TO four right angle 7-pin SATA.
It offers auto hardware direction control Surge Protection for RS-485 interface.
24 hr dedicated email customer Support, 18 month worry-free Warranty, Lifetime technical support.

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ElecLab Raspberry Pi Touchscreen Monitor 7.4 Inch HDMI Capacitive LCD Display 1280x400 Speaker Case for Raspberry Pi 4B 3B+ 3B 3A+ 2B B+ (7.4inch 1280x400)

This display only supports the Raspberry Pi DSI interface, and the Raspberry Pi can be easily installed on the back of the monitor through 4 positioning holes. The display provides power to the Raspberry Pi through the power adapter board, and the two XH2.54 sockets can supply power to fans or other peripherals..
DSI interface 7-inch LCD 800x480 resolution and 5-point capacitive touch screen, display brightness can be adjusted by potentiometer and software PWM, integrated audio amplifier and 2W dual channel stereo speakers and volume potentiometer..
Reserve an SSD adapter PCB mounting location for running Raspbain directly from a USB3.0 SSD, or as a high-speed mass storage device as a media library for NAS or Volumio..
Integrated with CH340E chip and DB9 male header, RS232 or RS485 function can be selected by DIP switch. The TXD/RXD signal has LED indicators to show the communication process of sending and receiving. Can be connected to PLC, stepper/servo drive, LORA module....
The display is equipped with 2 damping shaft brackets, the display angle can be adjusted arbitrarily, and the brackets can also be removed to install the case. The STL file for the 3D printed case is available under eleclab-rpi/7INCH_DSI_DISPLAY, and the fan case STL file is ....

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