Data transfer is the process of converting data from one representation to another. A comprehensive software upgrade inevitably leads to a complete database upgrade. Each software has its own structure and data storage format for the underlying database, which can differ from one another. As a result, data conversion becomes necessary.
The device offers a diverse array of functionalities, including data caching, pass-through mode, and analog CAN capability. It supports data transfer rates ranging from 3 Kbps to 1 Mbps, allowing configuration within a specified range. Additionally, it is equipped with 14 sets of shielding filters to minimize signal interference. The device provides five distinct modes for user selection concerning frame filtering. In terms of connectivity, it can be linked via rows of pins. Furthermore, it offers a serial baud rate range extending from 1200 to 921600 bps, with a default setting of 9600 bps. This converter is specifically designed to facilitate the connection of USB devices to standard CAN bus systems.
Product Parameter
USB to TTL module
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Mainstream CH340 driver
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Compatible with operating systems such as Windows, Linux, etc.
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Supports 3.3V/5V voltage input/output, can power microcontrollers
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Three indicator lights:
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COM port connection (Yellow light) – steady
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Data reception RX (Red light) – blinking
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Data transmission TX (Green light) – blinking
Pin Size Definition
| Pin | Description |
|---|---|
| +5V | Module power, 5V input/output |
| 3V3 | Module power, 3.3V output |
| RX | Serial data input, TTL level |
| TX | Serial data output, TTL level |
| GND | Ground |
USB to CAN Module
Data Buffer Transmission and Reception
In transparent transmission mode, data will not be lost except in scenarios where a high baud rate device continuously sends a large amount of data to a low-baud rate device.
Serial Port Transparent Data Buffer with Hardware Filtering Simulating CAN Functionality
| Parameter | Description |
|---|---|
| CAN Baud Rate Range | 3Kbps - 1Mbps |
| CAN Baud Rate Programmability | Any value within the range can be set |
| CAN Filter | 14 groups of precise filtering |
| Matching Filter Modes | Five modes |
| Craftsmanship | Can be connected via pin headers |
| Serial Port Baud Rate | 1200~921600bps (default 9600) |
| Data Buffering | Yes, supports bulk data without packet loss or crashes |
| Transmission Types | Standard data frames, extended data frames, standard remote frames, extended remote frames |
Features
Black Backplate and Circuit Board: High-quality design
Interface Configuration:
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(Female) Standard DB-9 plugs
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One additional pin connector
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Dual RS232 channels for more flexible applications
LED Light Function:
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LED 1: Indicates transceiver status
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LED 2: Indicates power supply status
Power Supply Features:
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On-board voltage regulator chip
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Supports wide voltage supply range of 3.3V~5V
RS232 Chip:
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Industrial-grade RS232 chip
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Genuine materials
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Stable and reliable system
Driver Interface:
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Double-end interface
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Supports more placement methods
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Convenient wiring
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