Top Serial Interface Adapter Reviews

DTECH DB9 9 Pin Serial Cable 6ft Male to Male RS232 Straight Through

9 pin male to male adapter connects your computer to device with RS-232 compatible (COM) interface (NOT VGA cable for computer to monitor).
Serial cable male to male DB9 connector on each end equipped with screws to ensure an easy and solid connection for stable data communication.
The wires inside are of 30AWG gauge and easy to solder to, and they connect to the pins in the order of the standard wire color code.
It is pin to pin wired as a DE9 serial Straight Through cord (pinout :1-1, 2-2, 3-3, 4-4,......, 8-8, 9-9, G-G).
6 feet short serial adapter DB-9 cable for hooking up PC laptop to some old RS232C equipment like scanner, Modem, printer, plotter, camera, barcode / embroidery machine, touchscreen, microcontroller, factory test equipment.

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Needenr Wireless 100Meter Class 1 RS232 Bluetooth Serial Adapter SPP Profile with External Antenna 3.0 Male Link for CNC Machines PLC,Laptop or Other Device

HOST INTERFACE: RS232(D_SUB 9-pin male) ,The adaptor eliminates your conventional RS232 serial cables, Bluetooth wireless serial port adaptor, is the....
Bluetooth classical V3.0 ,Class 1 Bluetooth RS232 Adapter with with external antennal,Support up to 100 meters (line of sight).
BAUD RATE: 1.2K~1382.4Kbps,Supports 4.8/9.6/19.2/38.4/57.6/115.2/230.4 Kbps The factory settings is 9600bps (default),You can reprogram Baud rate by....
Communicating Interface: D_SUB 9-pin Male ,Standard RS232 five-wire serial mode (RxD, TxD, RTS, CTS, GND).
Power: Plug power supply and DB9 seat power supply, 6 ~ 9V 500mA rated current.

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Dual Band GSM Modem with Wavecom Q2406B Module Wireless at Commands Data SMS

(4)Working Frequencies: GSM/GPRS 900/1800Mhz..
(5)Packing List:1x Modem, 1x Serial Cable,1x Power Adapter,1x Antenna..

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Dual Band GSM Modem with Wavecom Q2406B Module at Commands SMS 900/1800Mhz

(4)Working Frequencies: GSM/GPRS 900/1800Mhz..
(5)Packing List:1x Modem, 1x Serial Cable,1x Power Adapter,1x Antenna..

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Dual Band GSM Modem with Wavecom Q2406B Module at Commands Data SMS 900/1800Mhz

(4)Working Frequencies: GSM/GPRS 900/1800Mhz..
(5)Packing List:1x Modem, 1x Serial Cable,1x Power Adapter,1x Antenna..

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ACEIRMC 3pcs IIC I2C TWI Serial LCD 2004 20x4 Display Screen Blue + IIC I2C Module Interface Adapter for Raspberry Pi Arduino (Blue)

The LCD has always been a device that acts as a window in human-computer interaction. For example, the prompt window on some instrument devices, the temperature and humidity prompt box, the device running status monitor, and the prompt screen of the counting device all have LCD figures.
LCD2004+I2C 2004 20x4 2004A Blue/Green screen HD44780 Character LCD /w IIC/I2C Serial Interface Adapter Module for arduino.
It is a high-performance serial bus with bus rules and high-speed or low-speed device synchronization required for multi-master systems. The I2C bus has only two bidirectional signal lines, a serial data line (SDA) and a serial clock line (SCL)..
Compatible with all devices with I2C interfaces, such as for Arduino, raspberry pi, beagle bone black, tinker board, stm32, esp32 and more..
please check which chip you have on i2c interface. (Before you upload the code to the control board, please download the LiquidCrystal_I2C library).

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DTECH 2 Port PCI Serial Card PCI to COM Port DB9 RS232 Expansion Adapter for Desktop Computer PC Windows 10 8 7 XP Vista with 16C550 UART

2-port PCI serial card turns a PCI expansion slot into 2 RS-232 DB9 serial port for your computer to connect multiple legacy serial devices.
Dual serial port card supports IRQ sharing and operates flawlessly with Windows 10, 8, 7, Vista, XP, 2000, ME, 98,etc.
PCI 2.1 specification, Standard 16C550 UART signal.
PCI card bracket with two RS232 serial interface uses WCH chip, data communication transfer rate up to 115.2 Kbps.
Full-height bracket design allows PCI to serial card to be installed in virtually any desktop computer case (standard profile computer chassis).
An ideal RS232 serial expansion card for fax modem, GSM modem, printer, barcode reader, cellular phone, PDA, POS machine, GPS, ISDN terminal adapter, satellite receiver, digital camera, radio system, etc. (If need driver installation guide , pls contact us directly via the order page.).

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Gearmo 4 Port USB to Serial RS232 Adapter FTDI Chipset, Supports Win 11, 10, 8, 7, Linux, Mac w/ ESD and Surge Protection

MULTI-USE FUNCTIONALITY - Quad Port Serial Adapter with FT4232 FTDI Chipset, that supports an automatic handshake allows for digital signage to connecting point of sales systems and barcode scanners..
EASY INSTALLATION - This serial adapter lets you enjoy simple installation and operation with COM port retention that provides robust serial connectivity for legacy devices. With no power supply needed, easy plug and play USB interface options..
COMPATABILITY - With support on multiple OS platforms this makes ours very versatile. Supported OS platforms are Windows 7, 8 and 10 as well as Linux and MacOS 10.X.
WHY Gearmo? Your Trusted Partner based in the USA, Providing Advanced Engineering, Highly Reliable and Superior Built Products to handle the most demanding industries for over 20 years. Reach out to us for CAD, Mechanical Drawings and, Data Sheets..
OS Compatibility:Windows 7, 8, 10, and 11 as well as Linux and Mac OS 10.X.

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HiLetgo 1602 LCD Keypad Shield 1602 LCD Expansion Shield Board Blue Backlight 4.5-5.5V for Arduino Duemilanove Robot

☆ Premium Quality: Made of premium material, this lcd module display is sturdy, not easy to aging and abrasion resistant, to ensure maximum strength and durability for long lasting usage.
☆ TFT LCD Serial Port Module : The lcd display module is a new 2.8 inch serial SPI color display module. Designed with one socket for sd card and PCB adapter for LCD.
☆ Come With PCB Plate: With PCB plate (including power supply IC, SD), pcb display module is compatible with 5110 interface. Resolution: 128x160.
☆ Support Analog & Hardware SPI: This tft display module supports analog SPI and hardware SPI, less I/O port need. It can be driven by 8051 / AVR / PIC /ARM/STM32. It can be driven with at least four IO.
☆ What You Will Get: If you need the document to download, please contact us. We stand behind all of our them with a 100% product guarantee and promise to give you the best in customer care.

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Dual Band GSM Modem with Wavecom M1306B Q2406B Module Wireless at Commands Data SMS

(4)Working Frequencies: GSM/GPRS 900/1800Mhz..
(5)Packing List:1x Modem, 1x Serial Cable,1x Power Adapter,1x Antenna..

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Dual Band GSM Modem with Wavecom M1306B Q2406B Module at Commands SMS 900/1800Mhz

(4)Working Frequencies: GSM/GPRS 900/1800Mhz..
(5)Packing List:1x Modem, 1x Serial Cable,1x Power Adapter,1x Antenna..

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Dual Band GSM Modem with Wavecom M1306B Q2406B Module at Commands Data SMS 900/1800Mhz

(4)Working Frequencies: GSM/GPRS 900/1800Mhz..
(5)Packing List:1x Modem, 1x Serial Cable,1x Power Adapter,1x Antenna..

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DTECH DB9 RS232 Serial Cable Male to Male Null Modem Cord Full Handshaking 7 Wire Crossover for Data Communication (1.5 Feet, Black)

1.5ft serial null modem serial cable (7 wire type and full handshaking) connects your computer to device with COM port RS-232 compatible interface.
Wired as a 9 pin serial port Null-Modem cord that 2-3, 4-6, 7-8 line are cross linked (TX,RX,RTS, CTS, DTR,DSR wires are connected).
standard shielded DE9 male RS232 cable with AL foil.
DB9 male to male connector on each end equipped with screws to ensure an easy and solid connection for stable serial cross data communication.
The wires inside are of 30AWG gauge and easy to solder to, and they connect to the pins in the order of the standard wire color code.
1.5 feet short null serial adapter for hooking up PC laptop to some old RS232C equipment like scanner, Modem, printer, plotter, camera, barcode / embroidery machine, touchscreen, microcontroller, factory test equipment.

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