Best Rs485 Converter

DaFuRui 5PCS MAX3232 RS232 to TTL Converter 3.3V to 5V DB9 Female RS232 Serial Prot to TTL Converter Module Root Connector for Equipment Upgrades Like DVD

  • ★MAX3232 3.3V to 5V DB9 Male RS232 Serial Prot to TTL Converter Module..
  • ★Program the type of microcontroller: STC/STM32 / NXP / Renesas MCU / NEC..
  • ★Used in radio modification,mobile phone brushing,XBOX360 brushing machine,GPS,DVD brushing, hard disk repair,set-top box upgrade..
  • ★Package Include:5PCS x MAX3232 RS232 to TTL Serial Port Converter Module and 20pcs Dupont Lines..
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MakerFocus M5Stack Tough ESP32 IoT Development Board Kit Waterproof LCD Display Built-in Bluetooth WiFi with Dual Core 32-bit 240Mhz 16M Flash 8M PSRAM for a rduino UIFlow ESP-IDF

  • Smart Upgrade: M5Stack Tough ESP32 Waterproof adopts "O-ring" containing M12 waterproof connector, anti-ultraviolet shell design, comprehensive resistance to solid objects, dust, sand and water immersion.
  • Powerful Configuration: ESP32 IoT 2-inch LCD capacitive multi-touch screen, NS4168 16bits I2S power amplifier + 1W speaker, TFC card slot, AXP192 power management chip + BM8563-RTC clock.
  • Strong Scalability: M5 stack tough k034 Equipped with Programmable Expansion board, integrated 12v-003e5V Flexible DC/DC converter. Flexible power supply, RS485 conversion circuit, ports A, B, C/3x Grove expansion interface, easy access to M5Stack software and hardware system, plug and play sensor expansion.
  • Low-code Develo Pment Support UIFlow graphical programming platform, script-free, cloud push, fully compatible with mainstream development platforms such as Ard uino, ESP32-IDF, etc., execute dual-core processors on Free RTOS, run multitasking, and have better performance.
  • Lnstallation Method: Screw, Roller, Magnetic Force, Adhesive, Applied to IoT controller/data acquisition​​​/display terminal/sequence controller.
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XIAOSHI 9 Pin RS-232 DB9 Male to Male / Female to Female Serial Cable Gender Changer Coupler Adapter Pack (5pcs Female to Female)

  • DB9 9 Pin D-Type Female to Female Gender Charger Converter Adapter. Can also be used to connect RS-232 serial cables, Compact Slim line Adapter..
  • Also used as a couplerSupport RS 232 Serial interface (DB9).
  • Package： 5x 9 Pin Female to 9 Pin Female Adaptor.
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EARUELETRIC 1P+N 325063A AC80-280V 5060HZ WIFI Smart Circuit Breaker Switch Time Timer Relay Voice Remote Control by Tuya Life APP House Compatible with Alexa Google Home (63A)

  • Parameters: Rated Working Voltage: AC100-240V.
  • Power Consumption: Protection Grade: IP20.
  • Ambient Air Temperature: The upper limit shall not exceed 40℃, the lower limit shall not be lower than -5℃, and the average value shall not exceed 35℃ in 24 hours.
  • Current Statistics Function: This smart circuit breaker supports current statistics, view electricity consumption by year, month, day and hour. Powerful leakage protection system, modular structure design, anti interference, reliable operation..
  • Multiple Protection: The intelligent circuit breaker supports leakage protection, over undervoltage protection, overload protection, short circuit protection, and also has RS485 communication and remote control, using a computer to connect with the RS485 port of the switch, and the parameters of voltage, current, active power, reactive power and leakage value can be read while controlling the switch..
  • Realtime Display Data: This smart circuit breaker supports you to view voltage, current and power threshold settings in realtime on your cell phone or computer, as well as adjusting leakage parameters, electrical parameters, and electricity metering readings..
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LuoQiuFa 2 Pack Rs232 Serial Cable 9 Pin DB9 Male to Male Gender Changer Coupler Adapter Connector

  • 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.
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SDI BNC to HDMI Audio Video Converter Adapter Support HD 3G SDI Full HD 1080P for Monitor HDTV

  • FUNCTION:This SDI to HDMI converter converts HD 3G SDI Signal to HDMI signal.Transmission without any lose.Besides,it can extend your signal over long....
  • FEATURES: This SDI to HDMI converter operates at 2.970Gbit/s, 1.485Gbit/s and 270Mbits/s. And support SMPTE 425M, SMPTE 424M, SMPTE 292M, SMPTE....
  • FULL HD HDMI OUTPUT:This SDI to HDMI converter support full HD 1920*1080P,clear and beautiful image,which can present details..
  • HIGH PERFORMANCE:Conversion from SMPTE 425M level B to Level A 1080p 50/59.94/60 4:2:2 10-bit..
  • SMART CHIP DESIGN:Adopt pure hardware technology processing,which can detect different SDI signals automatically..
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Laurel Electronics L21102P Process Meter, 4-20 mA Range, Red LED Digits, 10-48 Vdc Power, RS485 Data I/O

  • Reads process signals from +/-200 mV to +/-300V and +/-2 mA to +/-5A, range set to 4-20 mA Range..
  • Zero adjust from -99,999 to +99,999 counts, span adjust from 0 to +/-99,999 counts for data output in engineering units..
  • 4-20 mA, 4-20 mA, 0-10V or +/-10V analog output, user selectable and scalable..
  • Includes RS232 or RS485 data I/O and two 120 mA AC/DC solid state relays..
  • Powered by universal 85-264 Vac or 95-300 Vdc. Power, inputs and outputs are mutually isolated..
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Bwsensing Single Axis Inclinometer Tilt Sensor MSK216S with Accuracy 0.3 Degree and RS232，RS485，TTL Output for Optional

  • Main feature:● Biaxial tilt angle measurement ● Resolution: 0.03° ● accuracy: 0.3°● Range: ±180°.
  • Size:L55*W37*H24（mm），Default horizontal installation, optional vertical installation (pendulum type and wall upside down).
  • ● IP67 protection level●Power supply voltage: 9-35V.● Output mode: RS232 RS485 TTL for optional ,please leave message which type do you need..
  • Default wire is 1.5m,wire can be customed ,please leave message.
  • Applications: ● Industrial automatic leveling ● Medical equipment ● Photovoltaic automatic tracking ● Tower pole tilt monitoring ● Special valves ● Petroleum drilling equipment ● Industrial converters ● Lifting machinery tilt control.
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IC/ID Card Machine, Smart Keyboard FRID Access Control Reader(ID)

  • Fast card reading: convenient and fast time-saving card reading time is less than 1s, card reading distance is less than 0.5s, card reading time is less than 0.2s. Card reading distance: 0~80mm.
  • Sensitive reading: The internal radio frequency module and its in-line expansion controller are used to read the card sensitively..
  • Non-slip design: The back of the card reader is a non-slip design with four corners. It is not easy to slide down and can be fixed more stable..
  • Button material: See the use of high-quality crystal materials, special craftsmanship, wear-resistant, easy to clean, comfortable to touch, increase keyboard life..
  • Supporting:With PS/2 keyboard interface, USB interface for keyboard emulation, RS-232 serial output, RS-485 serial output. 2.4GHz/Bluetooth wireless transmission..
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SDI to HDMI Converter Adapter Full HD 1080P Mini 3G/HD -SDI HDMI Adapter Support HD-SDI and 3G-SDI Signals for Camera CCTV

  • SDI to HDMI Converter: Converts HD-SDI and 3G-SDI signals to be shown on HDMI displays/monitor..
  • NOTE: This is not a bi-directional converter. Only convert SDI signal to hdmi signal. DO NOT use for HDMI to SDI conversion..
  • Support SDI resolution: 3G-SDI: 1080@60/50Hz.
  • HD-SDI: 1080i@60/50Hz, 720P@60/50Hz. Does not support SD-SDI signal(480i and 576i).
  • FEATURES: This SDI to HDMI converter operates at 2.970Gbit/s, 1.485Gbit/s and 270Mbits/s. And support SMPTE 425M, SMPTE 424M, SMPTE 292M, SMPTE 259M-C..
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