Where is the data sheet? does this look like a serial port on a pc? what is the data rate? 2m??? 2mbit or 2mbyte?

It is a USB bus transfer chip that provides asynchronous serial ports, print ports, parallel ports, and commonly used 2-wire and 4-wire synchronous serial interfaces through the USB bus. USB->I2C Master has multiple speeds adjustable, 20K 100K 400K 750K. USB->SPI Master 2M rate, not adjustable. USB->UART supports communication baud rate 50bps～2Mbps, configurable unconventional baud rate. USB->EPP/MEM parallel port. NOYITO CH341A USB Serial Port Parallel Port Converter Module Schematic Diagram Driver User Manual Download Link: https://www.amazon.com/clouddrive/share/XhtBVCNbmbhkY01cdGhHfdnUOEKg1JoWjksXJObXCco

Is there a SDK for developing using this adapter?

Update driver and user manual: https://www.amazon.com/clouddrive/share/sQfVN7KqiiOCHnI8wJCrY4coZdF5Pi6wBgNSs9TxGiR

Could this module be used to convert parallel output indented for an old lpt printer to usb/printer type connection (as a modern printer uses) ??

This module can realize USB to UART IIC SPI TTL ISP EPP/MEM parallel port It seems that old lpt printer to usb/printer type connection is not supported.

Please send the sw link of i2c/spi driver for windows 10, a "device not recognized" is shown while inserting?

Update driver and user manual: https://www.amazon.com/clouddrive/share/sQfVN7KqiiOCHnI8wJCrY4coZdF5Pi6wBgNSs9TxGiR

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NOYITO CH341A USB Serial Port Parallel Port Converter Module USB to UART IIC SPI TTL ISP EPP MEM Parallel Converter Module

Product ID: 178782027

Details

Brand
NOYITO
Hardware Interface
Internal Port
Style
USB to UART
Item Weight
0.01 Kilograms
Compatible Devices
USB to UART

⚡Selectable 3.3V/5V output

💻Wide Windows OS support

🔌Multi-interface USB bridge

₨5254

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Description

🔗 Unlock every port, power every project — the ultimate USB converter for pros!

ONBOARD STATUS INDICATORS - Visual UART and SPI/I2C activity LEDs keep you informed during critical operations.
UNIVERSAL USB TO SERIAL PARALLEL HUB - Seamlessly connect UART, I2C, SPI, and parallel ports via one compact module.
PLUG PLAY WITH BROAD OS COMPATIBILITY - Supports 32/64-bit Windows from XP through Windows 10 and Server editions for instant integration.
VOLTAGE FLEXIBILITY FOR DIVERSE PROJECTS - Switch effortlessly between 3.3V and 5V output levels to match your device needs.
COMPACT POWERHOUSE FOR DEBUGGING PROGRAMMING - Ideal for microcontroller programming, firmware flashing, and real-time data acquisition.

The NOYITO CH341A USB Serial Port Parallel Port Converter Module is a versatile USB bridge featuring the CH341A chip, enabling asynchronous serial, parallel, I2C, SPI, and UART interfaces. It supports selectable 3.3V or 5V output levels and is compatible with a wide range of Windows operating systems (XP to Windows 10 and Server editions). Designed for microcontroller programming, debugging, and data acquisition, this compact 45x27x10mm module includes onboard status LEDs and supports USB to printer parallel ports, EPP, and MEM parallel ports, making it an essential tool for professional developers and hardware enthusiasts alike.

Specifications

ASIN	B082KQ75QM
Best Sellers Rank	#621 in Serial Adapters
Brand	NOYITO
Compatible Devices	USB to UART IIC SPI TTL ISP EPP MEM Parallel Port
Customer Reviews	3.5 out of 5 stars 25 Reviews
Hardware Interface	Internal Solutions Port, USB
Item Dimensions L x W x H	1.77"L x 1.06"W x 1.06"H
Item Type Name	USB to UART IIC SPI TTL ISP EPP MEM Parallel Converter
Item Weight	0.01 kg
Manufacturer	NOYITO
Model Number	CH341A
Number of Items	1
Number of Packs	1
Operating System	Windows 10
Product Dimensions	1.77"L x 1.06"W x 1.06"H
Style	USB to UART IIC SPI TTL ISP EPP MEM Parallel Converter
Style Name	USB to UART IIC SPI TTL ISP EPP MEM Parallel Converter
UPC	680613663818
Unit Count	1 Count
Warranty Description	Manufacturer's One-year After-sale Warranty

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₨5254

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Sri Lanka.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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