Rs485 rs232

Feature: Size: 6.5 x 1.4cm Support Win10, Win8, Win7, VISTA, WinXp, Win2K, 32-bit, 64-bit system and WinCE, Linux, for Mac system Power output: Support 5V / 500mA, 3.3V / 100mA power output Operation method: Switch the button to realize USB, TTL, RS485 and RS232 function transformation Indicators: Connect, receive, send light Communication: The maximum baud rate is up to 2Mbps Circuit board: CP2012 chip Module interface: The module has serial port TTL (VCC, GND level, TX, RX interface), serial port RS232 (VCC, GND level, TX, RX interface), serial RS485 of the A, B interface. Driver download: Click to open Package includes: 5 x USB to RS485 RS232 TTL Serial Port Module

Buy 5Pcs 3-in-1 USB to RS485 RS232 TTL Serial Port Module 2Mbps CP2102 Chip Board for R541.55

Buy Qihan High Speed Dome PTZ Camera +Geovision RS485/RS232 Interface Converter for PC for R406.00

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Buy RS232 To RS485 Convertor UT-201 DB9 Female Male Connector Transceiver for R244.00

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Buy (Version1 5V TTL)RS485 TTL RS232 Temperature Sensor Converter Module for 10K 3950 NTC Thermisto... for R169.00

Buy Ebyte E32-DTU-433L30 RS232 RS485 1W LoRa 8km Transceiver Wireless Radio Modem 8 for R903.85

Buy Microworld Ethernet to RS232/RS485 Convertor for R513.25

Buy DB9 female connection header RS232 + RS485 Converter - 9 pin for R56.87

Manufacturer Specifications General 24 Channels DVR Video Compression: H.264 Video Standards: PAL 625 line, 50f/s; NTSC 525 line, 60f/s Video Recording: CIF (PAL 1 to 25f/s, NTSC 1 to 30f/s) Audio Compression: G711A Motion Detection: Trigger recording, PTZ movement, Tour, Alarm, Email and FTP Playback Function: Play, Pause, Stop, Fast Play, Slow Play, Full Screen, Backup Search Mode: Time Date, Alarm, and Motion Detection Exact Search (accurate to second) HDD Interface: 2 SATA Ports, each port support up to 4TB HDD (HDD Not Included) Backup Mode: Flash Drive, Network download PTZ Control: RS485, RS232 Ports 24x Video Input Channel 4x Audio Input Channel Audio Out BNC Video HDMI 2x USB LAN VGA 8x Alarm Input Alarm Out 2x RS232 RS485 DC 12V In 2x SATA 2xGND Language English, Chinese (Simplified), Chinese (Traditional), Italian, Spanish. Japanese, Russian,French, Portuguese, Turkish, Roman, Arabic, Thai, Greek, Dutch Network Network Functions: TCP/IP, UDP, DHCP, DNS, IPFilter, PPPOE, DDNS, FTP, Email, UPNP, Alarm Server, ARSP, and P2P Mobile Phone Support via Mobile App (Available for Androids and iPhones) Support WIFI/3G dongle Dimensions Main Product Dimensions: 295 x 369 x 62 mm (L x W x D) Main Product Weight: 2129g Weight/dimension is for the main item of this boxed product, to help you compare product sizes before buying: please do not base your shipping calculations on this price - shipping prices depend on your cart contents, shipping destination, and shipping method: please use the checkout to select options and preview shipping price for your total order. Package Contents DVR Power Adapter Remote Control CD User Manual Mouse Set of Screws Alarm Adapter Ordering from Doodah provides you with the following benefits: Easy returns & exchanges 12 month warranty Quality, tested products Member discounts Award winning customer support Quantity order discounts Worldwide Shipping Certification: CE, FCC, RoHS Foreign Language Keywords Arabic: - 24 قناة H.264 دفر - Chinese Simplified: - 24 个通道硬盘录像机 - Czech: - 24 kanál H.264 DVR - Danish: - 24 channel H.264 DVR - Dutch: - 24-kanaals H.264 DVR - French: - 24 canaux H.264 DVR - German: - 24-Kanal h. 264 DVR - Hebrew: - ערוץ 24 h.264 DVR - Hindi: - 24 चैनल 264 DVR - Italian: - 24 canali h. 264 DVR - Japanese: - 24 チャンネル H.264 の DVR - Korean: - 24 채널 H.264 DVR - Malay: - Saluran 24 H.264 DVR - Norwegian: - 24 kanalen H.264 DVR - Romanian: - 24 canale H.264 DVR - Russian: - 24 канальный H.264 DVR - Spanish: - 24 canales H.264 DVR - Thai: - DVR H.264 24 ช่อง - Turkish: - 24 kanal H.264 DVR - Vietnamese: - 24 Kênh H.264 DVR

Buy M5Stack PoE Base LAN Module W5500 with POE Ethernet Controller RS485/RS232 Data Forw - Free Shipping for R1,185.00

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Buy CJMCU-4232 Serial Module FT4232HL USB to RS232/RS485/RS422/UART/JTAG/SPI/I2C Bo for R494.75

Description: CJMCU-FT232H is a single channel USB 2.0 Hi-Speed (480Mb/s) to UART/FIFO IC. It has the capability of being configured in a variety of industry standard serial or parallel interfaces. The FT232H has the following advanced features: - Single channel USB to serial / parallel ports with a variety of configurations. - Entire USB protocol handled on the chip. No USB specific firmware programming required. - USB 2.0 Hi-Speed (480Mbits/Second) and Full Speed (12Mbits/Second) compatible. - Multi-Protocol Synchronous Serial Engine (MPSSE) to simplify synchronous serial protocol (USB to JTAG, I2C, SPI (MASTER) or bit-bang) design. - UART transfer data rate up to 12Mbaud. (RS232 Data Rate limited by external level shifter). - USB to asynchronous 245 FIFO mode for transfer data rate up to 8 Mbyte/Sec. - USB to synchronous 245 parallel FIFO mode for transfers upto 40 Mbytes/Sec - Supports a proprietary half duplex FT1248 interface with a configurable width, bi-directional data bus (1, 2, 4 or 8 bits wide). - CPU-style FIFO interface mode simplifies CPU interface design. - Fast serial interface option. - FTDI’s royalty-excelent Virtual Com Port (VCP) and Direct (D2XX) drivers eliminate the requirement for USB driver development in most cases. - Adjustable receive buffer timeout. Typical Applications: - Single chip USB to UART (RS232, RS422 or RS485) - USB to FIFO - USB to FT1248 - USB to JTAG - USB to SPI - USB to I2C - USB to Bit-Bang - USB to Fast Serial Interface - USB to CPU target interface (as memory) Package included: 1 x Module

PIC PIC16 PIC16F877A Development Board Core-Board Kit With 13 Modules Description: The PIC development board Open16F877A is based on PIC16F877A, with rich expansion interface, support all kinds of peripheral modules. Feature: Specification of PIC16F877A: Kernel: PIC 8-bit RISC Operating Frequency: 20MHz Max Operating Voltage: 2V ~ 5.5V Encapsulation: DIP40; I / O ports: 33; Flash: 14kB RAM: 368B EEPROM: 256B Interface: 1 x MSSP (SPI/I2C), 1 x A / E / UART, 2 x PWM, 8 x ADC Debugging & Download: ICSP AMS1117-3.3: 3.3V regulator device 16-bit I/O Port: of which 8bit for AD port 8-bit I/O Port: for 8-bit keypad module, motor control module, etc SPI Port: for Dataflash AT45DBXX, SD card, MP3, etc I2C Port: for I/O expansion chip PCF8574, EEPROM AT24CXX, etc 1-WIRE Port: for DS18B20, DS2401, etc UART Port: for RS232, RS485, USB TO UART, etc PS/2 Port: for PS/2 device keyboard, mouse, etc 2.2inch color LCD Port: SPI Character LCD Port: such as LCD1602 ICSP Port 5V DC Port Package included: 1 x Open16F877A Development Board 1 x USB Cable (mini) 1 x PL2303 USB UART Board (mini) 1 x 2.2inch 320 x 240 Touch LCD (A) 1 x AD Keypad 1 x FT245 USB FIFO Board (mini)(16I/O) 1 x AT45DBXX DataFlash Board (SPI) 1 x PCF8563 RTC Board (I2C) 1 x Micro SD Storage Board (SDIO/SPI)(not includes SD card) 1 x NRF24L01 RF Board (B)(SPI) 2Pcs 1 x DS18B20 (ONE WIRE) 1 x IR Remote Control 1 x LCD1602 (3.3V Blue)(Parallel) 1 x 8 SEG LED Board (16I/O) 1 x 8 Push Buttons (8I/O)

  Overview F18 is an innovative biometric fingerprint reader for access control application. Offering unparalleled performance by using an advanced algorithm for reliability, precision and excellent matching speed. The F18 features the fastest commercial-based fingerprint matching algorithm and ZK high-performance, high-image quality infrared detection fingerprint sensor. The device offers flexibility to be installed standalone or with any third party access control panels.that support standard Wiegand signal. All the operations can be done on the TFT-LCD color screen. The fingerprint image will be displayed on it. That will guide user to put finger on proper position and increase recognition rate. TCP/IP and RS485 are available that the device can be used in different network. Specifications Fingerprint Capacity 3000 Templates Card Capacity: 5,000 Transaction Capacity: 30,000 Transactions Sensor: ZK Optical Sensor Algorithm Version: ZK Finger V9.0&10.0 Communication: RS232/485, TCP/IP, USB-host Access Control Interface: 3rd Party Electric Lock, Door Sensor, Exit Button, Alarm, Doorbell Wiegand Signal: Input&output Display: TFT LCD Color Screen Interface Styles: Common, Matrix and Magic styles Standard Function: Webserver, Anti-passback Optional Function: Mifare Card Power Supply: 12V DC,3A Operating Temperature: 0 °C- 45 °C Operating Humidity: 20%-80% Dimension(WxDxH): 80×183×42mm

Description:   1. Support WINDOWS 98 / ME / 2000 / XP / Server 2003 / VISTA / Server 2008 / Win7 / Win8 32 Bit / 64 2. Support USB1.1 or USB2.0/USB3.0 for communication. 3. Simulation interface, you can upgrade serial peripherals. 4. Supports common MODE contact signal. 5. Supports IRDA SIR infrared communication. 6. Information download here  7. Provide RS232, RS485, RS422 interface. 8. Programming does not affect the target board program runs   Package includes:   1 x Adapter

Description: Interface Machine Automation 9 PIN RS-232 to RS-485 Bi-directional Converter Specifications: RS-232 to RS-485 turn, able to convert the RS-232 serial port TXD and RXD signals into two balanced half-duplex RS-485 signals. No external power supply directly from the 3-pin RS-232 port of stealing, while the 7-pin request to send (RTS), 4-pin Data Terminal Ready (DTR) to RS-232 to RS-485 auxiliary power supply, automatic flow control so you do not reset,hardware and software installation is very simple to use. Package Included: 1 x RS232 To RS485 Bi-directional Converter Details pictures:

Description:   1. Support WINDOWS 98 / ME / 2000 / XP / Server 2003 / VISTA / Server 2008 / Win7 / Win8 32 Bit / 64 2. Support USB1.1 or USB2.0/USB3.0 for communication. 3. Simulation interface, you can upgrade serial peripherals. 4. Supports common MODE contact signal. 5. Supports IRDA SIR infrared communication. 6. Information download here  7. Provide RS232, RS485, RS422 interface. 8. Programming does not affect the target board program runs   Package includes:   10 x Adapter

FAST AFFORDABLE COURIER SHIPPING TO SOUTH AFRICA Description: 1. Support WINDOWS 98 / ME / 2000 / XP / Server 2003 / VISTA / Server 2008 / Win7 / Win8 32 Bit / 64 2. Support USB1.1 or USB2.0/USB3.0 for communication. 3. Simulation interface, you can upgrade serial peripherals. 4. Supports common MODE contact signal. 5. Supports IRDA SIR infrared communication. 6. Information download here 7. Provide RS232, RS485, RS422 interface. 8. Programming does not affect the target board program runs Package includes: 10 x Adapter 10pcs 3.3V 5V USB to TTL Converter CH340G UART Serial Adapter Module STC 10pcs 3.3V 5V USB to TTL Converter CH340G UART Serial Adapter Module STC 10pcs 3.3V 5V USB to TTL Converter CH340G UART Serial Adapter Module STC

Description: 1. Support WINDOWS 98 / ME / 2000 / XP / Server 2003 / VISTA / Server 2008 / Win7 / Win8 32 Bit / 64 2. Support USB1.1 or USB2.0/USB3.0 for communication. 3. Simulation interface, you can upgrade serial peripherals. 4. Supports common MODE contact signal. 5. Supports IRDA SIR infrared communication. 6. Information download here 7. Provide RS232, RS485, RS422 interface. 8. Programming does not affect the target board program runs Package includes: 10 x Adapter