YourCee USB-TTL/RS232/RS485/CAN Serial Communication Module
📦 Location of the warehouse: Munich
🚚 We will ship your order within 24 hours after the order is taken.
- Pre-Ordering: If an item is unavailable, you can pre-order it. We'll dispatch once stock is replenished, usually within 10 working days.
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- EU Countries Delivery Time: 4~8 working days.
- Other Countries Delivery Time: 2~2.5 weeks.
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YourCee USB-TTL/RS232/RS485/CAN Serial Communication Module
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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1. General Shipping Information
- We provide premium shipping methods with a tracking number for each order.
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We can ship all in-stock orders within 1 business day as your order has been confirmed.
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All items are inspected before dispatch and are carefully hand-packed.
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With standard courier practice, you need to check the contents of the parcel before signing for your goods. Otherwise, we will not be held responsible for any damage that may have occurred in transit.
2. Shipping Options for Germany and EU* countries
(For Products in Munich Warehouse)
2.1 Shipping options for an order value of up to €30 inside Germany or €50 inside the EU*
Shipping Options:
| Shipping Options | Germany | EU* |
|---|---|---|
|
Deutsche Post |
€3.5 Arrive in 3-4 Business Days |
€6 Arrive in 5-9 Business Days |
|
DHL Paket |
€6 Arrive in 2-3 Business Days |
€15 Arrive in 3-7 Business Days |
|
DHL Express |
€14 Arrive in 1-2 Business Day |
€65 Arrive in 2-3 Business Days |
2.2 Free shipping options for an order value of above €30 inside Germany or €50 inside the EU*:
| Free Shipping Options | Germany | EU* |
|---|---|---|
|
Deutsche Post |
Free Above €30 | Free Above €50 |
|
DHL Paket |
+ €2 for Above €30 / Free Above €60 | + €8 for Above €50 / Free Above €80 |
|
DHL Express |
+ €10 for Above €30 | + €60 for Above €50 |
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Certain EU Countries are not included in our EU Zone definition: United Kingdom (excluding Ireland), Switzerland, Liechtenstein, Vatican City, Albania, Belarus, Norway, Ukraine, and Iceland. For the above countries, the International Shipping Rule applies.
2.3 Shipping Options for International Countries:
(via Deutsche Post or YunExpress)
| Order Amount | International |
|---|---|
| €0 - €15 | €8 |
| €15 - €30 | €7 |
| €30 - €50 | €6 |
| €50 and above | €4 |
Important Notice:
- Please verify the inventory location on the product page before placing your order to confirm delivery timeframes.
- For products in the Shenzhen warehouse, we will typically first ship the products from the Shenzhen warehouse to our Munich warehouse, which will take around 1.5 weeks. After we receive the shipment in Munich, we will send the items to you. We will only arrange YunExpress shipping from Shenzhen for orders with products in the Shenzhen warehouse worth more than €50.
- If you place an order with products from both Munich and Shenzhen warehouses, we will first ship the products in the Munich warehouse, and then send the remaining products to you when we receive them from Shenzhen.
3. International Warehouse
3.1 German Warehouse
3.2 Chinese Warehouse
4. Customs and Taxes
4.1 How are customs handled by OpenELAB for import or export?
4.2 How is VAT charged when the Customer places an order from OpenELAB?
4.3 What kind of fee will be charged except VAT?
Effective Date: March 27, 2025
At OpenELAB, we are committed to providing accurate product descriptions and delivering high-quality products. If you experience any issues with your purchase, please notify us within 60 days of the shipment date.
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Unless explicitly stated in a specific agreement or purchase order, OpenELAB makes no warranties—express or implied—regarding the fitness, suitability, or merchantability of any product for a particular purpose or special use.
2. Warranty Policy
Warranty Period
The standard warranty period for products sold by OpenELAB is 12 months from the date of delivery.
Under this warranty, OpenELAB will make a reasonable effort to repair or replace products free of charge if defects are due to issues with raw materials, design, or manufacturing.
If the defect qualifies under this policy but falls outside the covered scope, reasonable charges may apply for repair or replacement.
After the warranty period, support may still be available at a reasonable fee.
Warranty Exclusions
The warranty does not apply in the following cases:
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