Various types USB-MAX490-RS485/422 boards for lots of applications.

FTDI FT232RL USB TO TTL 5V 3.3V Serial Converter
FTDI FT232RL USB TO TTL 5V 3.3V Serial Converter
The board is for FTDI's popular USB to UART IC. Now with internal oscillator and EEPROM, the FT232RL is an impressive IC.It is open source so driver is available for Windows,Linux and Mac OSX
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MAX490 RS422 Bidirectional Full Duplex Two-Way TTL Signal Conversion Module
MAX490 RS422 Bidirectional Full Duplex Two-Way TTL Signal Conversion Module

MAX490 RS422 Bidirectional Full Duplex Two-Way TTL Signal Conversion Module RS422 interface, two-way communication. B Y Z A ultra far transmission 1000 meters Module has ESD 15KV protection. On board to increase the limit of 10 ohm current limiting current … Continued

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PL2303 PL2303HX USB To TTL(Serial) Converter Module – 5 Pin
PL2303 PL2303HX USB To TTL(Serial) Converter Module – 5 Pin

This is PL2303 USB TTL Converter Module – 5 Pin. Adopt imported controller RS232 TTL, which can stabilize the flash with high-speed 500mA self-recovery fuse for protection. Two data transmission indicator can monitor data transfer status in real time. Reserve … Continued

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RS232 To RS485 Serial Converter Adapter
RS232 To RS485 Serial Converter Adapter
This is a simple RS232 to RS485 converter that is self powered using the TX, RX or RTS, CTS signals for power. The RS232 is DB9 female connector, and the RS422 side is a DB9 male or 4 position terminal block.
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RS232 To TTL Serial Port Converter - MAX3232
RS232 To TTL Serial Port Converter – MAX3232

RS232 To TTL Serial Port Converter – MAX3232 is a board with the MAX3232 transceiver integrated circuit. It facilitates serial communication between TTL and RS232 ports by providing the necessary electrical signal conversion. These boards usually have a DB9 connector … Continued

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RS485 To TTL Module
RS485 To TTL Module

This is a low power RS485 to TTL module based on MAX485 IC. It is basically low power transreceiver module for RS485 communication. There is no need of any external component for connecting this module to the RS485 network. RS485 to TTL … Continued

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TTL to RS485 Module Serial Port MCU Automatic Flow Control Module
TTL To RS485 Module Serial Port MCU Automatic Flow Control Module

This TTL to RS485 Module Serial Port MCU Automatic Flow Control Module realizes the mutual conversion between TTL signal and RS485 signal, but we must know that 485 is a half-duplex communication, which can achieve two-way communication, but not in … Continued

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USB TO 485 Converter Based On PL2303
USB To 485 Converter Based On PL2303

USB To 485 Converter Based On PL2303 Controlling / Communicating with RS-485 devices from your PC has never been easier! This device is plug-and-play – It shows up as a serial/com port and can be accessed from applications or hyper-terminal. … Continued

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USB to Serial(CP2102)
USB To Serial Converter CP2102

This is a simple to use USB to Serial Converter using CP2102. It outputs RS232 level signals on the TX and the RX line. Unlike the cheap converters available in the market, which rarely work, if at all, this converter is … Continued

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USB to Serial RS232 Cable Y-105
USB to Serial RS232 Cable Y-105

USB to Serial RS232 Cable Y-105  New and High Quality Prolific PL-2303 / CH340 chipset  intelligent USB to RS-232 (DB 9-pin male serial port) interface  easy plug and play installation  USB specification 1.1, and USB 2.0 compliant  supports more than … Continued

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USB To Serial TTL Cable PL2303
USB To Serial TTL Cable PL2303

USB To Serial TTL Cable PL2303 is easiest way ever to connect to your micro controller,Raspberry Pi,WiFi router serial console port. Inside the big USB plug is a USB Serial conversion chip (Prolific PL2303) and at the end of the 36″ … Continued

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USB to TTL CP2102 Converter-5 Pin
USB to TTL CP2102 Converter-5 Pin

USB to TTL CP2102 converter-5 Pin  from SiLabs is a single chip USB to UART bridge IC. It requires minimal external components. CP2102 can be used to migrate legacy serial port based devices to USB. Pinouts:- TX = Connect to … Continued

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USB to TTL CP2102 Converter-6 Pin
USB to TTL CP2102 Converter-6 Pin
  • Included USB transceiver, without external circuit device
  • With 3.3V and 5V dual power output
  • With three LEDs: power indicator, data reception indicator, the data transmission indicator, working status
  • Meets the USB2.0 specification requirements
  • With self-recovery fuse. In the event of the accidental short circuit, it can effectively protect your computer USB port and Downloader
  • Asynchronous serial data bus compatible with all handshake and modulation controller interface signals
  • The supported data format is 8 data bits, 1 stop bit and parity bits
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USB To TTL RS485 Converter Adapter Module FT232RL Dual Function
USB To TTL RS485 Converter Adapter Module FT232RL Dual Function

USB To TTL RS485 Converter Adapter Module FT232RL Dual Function  is a FTDI Based USB 2.0 to RS-485 converter module. It supports multi-point communication with each converter able to connect to 32 devices. It provides two way communication moreover you can … Continued

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