Usb To Rs232/485/ttl
I 10 migliori prodotti di marzo 2025
Ultimo aggiornamento:
15 marzo 2025
Waveshare
Waveshare USB to RS232/485/TTL Interface Converter Power and ADI magnetical Industrial Isolation
Spedizione gratuita
99
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#1 VINCITORE
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Adopt original FT232RL, fast communicating, stable and reliable, better compatibility Fully automatic transceiver circuit with no delay, ensures the USB port communicates with different interfaces fastly and stably, without interfering each other
Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal Onboard unibody magnetical isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption
Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, llgthningproof & anti-electrostatic
Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance Onboard TTL serial 3.3V/5V voltage translator, config the TTL level via switch
Aluminium alloy enclosure with sand blasting and anodic oxidation, CNC process opening, solid and durable 3 LEDs for indicating the power and transceiver status
32,99 € SU AMAZON
Waveshare
USB to RS232/485/422/TTL Interface Converter Industrial Grade Isolated USB Converter with Original FT232RNL Chip,300bps ~ 3Mbps Baud Rate,Stable Transmission,Multiple Devices Applicable
Spedizione gratuita
96
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#2
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Adopt original FT232RNL chip, fast communicating, stable and reliable, better compatibility.Supports multiple communication interface conversion: USB to RS232, USB to RS485, USB to RS422, USB to TTL
Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal.Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption
Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & ESD protection.Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance
Fully automatic transceiver circuit with no delay, ensures the USB port communicates with different interfaces fastly and stably, without interfering with each other.Onboard TTL serial 3.3V/5V voltage translator, config the TTL level via switch
3 LEDs for indicating the power and transceiver status.High quality USB-B and RS232 connectors, smoothly plug/pull.Industrial grade metal case, supports wall-mount and rail-mount installations, solid and beautiful, easy to install
33,69 € SU AMAZON
Waveshare
Waveshare FT232RNL USB to RS232/485/422/TTL Interface Converter, Industrial Isolation, Compatible with Mac/Linux/Android/Windows 11/10/8.1/8/7
Spedizione gratuita
94
QUALITÀ OTTIMA
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#3
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Adopt original FT232RNL chip, fast communicating, stable and reliable, better compatibility. Supports multiple communication interface conversion: USB to RS232, USB to RS485, USB to RS422, USB to TTL
Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal. Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption
Onboard Transient Voltage Suppressor, effectively suppress surge voltage and transient spike voltage in the circuit, llghhtningproof&ESD protection. Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance
Fully automatic transceiver circuit with no delay, ensures the USB port communicates with different interfaces fastly and stably, without interfering with each other. Onboard TTL serial 3.3V/5V voltage translator, config the TTL level via switch
3 LEDs for indicating the power and transceiver status. High quality USB-B and RS232 connectors, smoothly plug/pull. Industrial grade metal case, supports wall-mount and rail-mount installations, solid and beautiful, easy to install. Provide online usage manual, pls refer to while using
33,99 € SU AMAZON
Waveshare
Waveshare CH343G USB to RS232/485/TTL Interface Industrial Isolated Converter Protection Circuits and Aluminium Alloy Enclosure for Industrial Control Equipments
Spedizione gratuita
88
QUALITÀ DISTINTA
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#4
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Adopt original CH343G inside, fast communicating, stable and reliable, better compatibility. Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal .
Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption. Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & ESD protection.
Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance .
Fully automatic transceiver circuit with no delay, ensures the USB port communicates with different interfaces fastly and stably, without interfering each other. Onboard TTL serial 3.3V/5V voltage translator, config the TTL level via switch.
Aluminium alloy enclosure with sand blasting and anodic oxidation, CNC process opening, solid and durable. 3 LEDs for indicating the power and transceiver status. High quality USB-B and RS232 connectors, smoothly plug/pull .
29,99 € SU AMAZON
Waveshare
Waveshare USB to RS232/485 Serial Converter, Onboard Original FT232RNL Chip, Features More Stable Transmission, Suitable for Multiple Devices, compatible with Mac/Linux/Android/Win11/10/8.1/8/7, etc
Spedizione gratuita
87
QUALITÀ AFFIDABILE
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#5
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Adopts the original FT232RNL chip to provide better stability, reliability and compatibility. ABS case, compact size, portable and easy to use
Support USB to RS232 communication or USB to RS485 communication. On-board RS232/485 communication switching circuit, users can switch the communication type by toggle switch
On-board TVS (Transient Voltage Suppressor) can effectively suppress surge voltage and transient spike voltage in the circuit, anti-static
On-board self-recovery fuses and protection diodes ensure stable output of current and voltage, prevent overcurrent and overvoltage, and improve shock resistance
Supports flexible switching, onboard 120R terminal resistor on the RS485 interface, enabled/disabled via toggle switch. With 3 LED indicators, more convenient to check the power supply and signal transmitting and receiving status
19,99 € SU AMAZON
TECNOIOT
TECNOIOT 3pcs USB to TTL Module 1pc PL2303 + 1pc CP2102 + 1pc CH340G USB UART Module | Modulo adattatore seriale da USB a TTL: 1pc con chipset PL2303 + 1pc con chipset CP2102 + 1pc con chipset CH340G
Spedizione gratuita
82
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#6
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【CH340G / PL2303 / CP2102】 Progettato per essere utilizzato per progetti elettronici da USB a TTL
【Compatibile】 Compatibile con sistema operativo e scheda Uart.
【Entrega rápida】 Entrega rápida y de alta calidad de España comprando en TECNOIOT
12,64 € SU AMAZON
Waveshare
Waveshare Industrial USB to 4-Ch Serial Converter, Original FT4232HL Chip, Supports USB to RS232/485/422/TTL, Multiple Devices Applicable, Multi-OS Compatible
Spedizione gratuita
80
QUALITÀ BUONA
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#7
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Adopts original FT4232HL chip, fast communicating, stable and reliable, better compatibility. Supports USB to 4-ch multi-functional serial port, convenient for expanding or debugging various industrial serial port devices
Supports USB to 1-ch TTL + 1-ch TTL/RS485 + 1-ch isolated RS485/422 + 1-ch isolated RS232/485. Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal. Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption
Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & ESD protection. Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock proof performance
Fully automatic transceiver circuit with no delay, ensures fast and stable communication between the USB port and different interfaces, without interfering with each other. Onboard TTL serial 3.3V/5V voltage translator, config the TTL level via switch
9 LEDs for indicating the power and transceiver status. High quality USB-B connectors, smoothly plug/pull. Industrial grade metal case, supports wall-mount installation, solid and beautiful, easy to install
42,99 € SU AMAZON
LUCKFOX
LUCKFOX Industrial Digital Isolated USB Converter, USB to RS232/485/TTL, High Speed & Stable Transmission, for Multiple Devices, Compatible with Mac/Linux/Android/Windows 11/10/8.1/8/7
Spedizione gratuita
77
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#8
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Features ultra-stable, reliable and compatible high-speed communication
The on-board integrated power isolation can provide stable isolation voltage, and the isolation end does not need additional power supply. On board integrated digital isolation, signal isolation, high reliability, strongly interference-free and low power consumption
On board TVS(transient voltage suppression tube) can effectively suppress the surge voltage and transient peak voltage in the circuit, and avoid static electricity. Board mounted self recovery fuse and protective diode can ensure stable output of current and voltage, avoid over-voltage, and improve impact resistance
On board automatic transceiver conversion circuit ensures fast and stable communication between USB terminal and different interfaces without mutual interference. On board TTL serial port 3.3V and 5V level conversion circuit, users can switch TTL communication level through switches
Aluminum alloy shell, oxidation and frosting treatment, CNC numerical control opening, solid and durable, and exquisite workmanship. There are 3 LED indicators outside for convenient viewing of power supply and signal receiving and transmitting status. High quality USB-B and RS232 interface materials, smooth plugging, firm and reliable
29,99 € SU AMAZON
Waveshare
Waveshare USB to RS232/RS485/TTL(UART) Interface Converter Industrial Isolated Converter Adapter with Original CH343G Chip, up to 2 Mbps Baudrate,Onboard Power Isolation, Transient Voltage Suppressor
Spedizione gratuita
70
QUALITÀ BUONA
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#9
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Adopt original FT232RL or CH343G inside, fast communicating, stable and reliable, better compatibility.Fully automatic transceiver circuit with no delay, ensures the USB port communicates with different interfaces fastly and stably, without interfering each other
Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal.Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption
Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & ESD protection.Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance
Onboard TTL serial 3.3V/5V voltage translator, config the TTL level via switch.Aluminium alloy enclosure with sand blasting and anodic oxidation, CNC process opening, solid and durable
3 LEDs for indicating the power and transceiver status.High quality USB-B and RS232 connectors, smoothly plug/pull
29,90 € SU AMAZON
Waveshare
Convertitore USB a RS232/485/422/TTL Adotta Chip FT232RNL, Convertitore USB Isolato Industriale con Protezione Multipla, Supporta Conversione di più Interfacce di Comunicazione e più Sistemi
Spedizione gratuita
64
QUALITÀ BUONA
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#10
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USB to RS232/485/422/TTL Interface Converter, onboard original FT232RNL chip, supports multiple communication interface conversion: USB to RS232, USB to RS485, USB to RS422, USB to TTL, fast communication, stable & reliable, better compatibility
Safer isolated design, multiple protection, onboard unibody power supply isolation, unibody digital isolation, TVS (Transient Voltage Suppressor), self-recovery fuse and protection diodes etc.
Supports Mac, Linux, Android, Windows 11 / 10 / 8.1 / 8 / 7, etc. multi system
Onboard TTL serial 3.3V/5V voltage translator, config the TTL level via switch, 3 LEDs for indicating the power and transceiver status, high quality USB-B and RS232 connectors, smoothly plug/pull
Aluminium alloy enclosure, supports wall-mount and rail-mount installations, solid and beautiful, easy to install
33,69 € SU AMAZON
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rs232 to usb
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