20pcs HW-728 CH340E MSOP10 USB to TTL Converter Module PRO MINI Downloader

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$16.99

Ex Tax: $16.99

Stock: In Stock
Model: EB0050912
SKU: EB0050912

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>>>Manual: Click here to open<<<

The USB to TTL downloader can be used as a serial communication, a single-chip downloader, an STM32 downloader, a route download, etc. The downloader has a USB interface, which can easily extend the download line, and at the same time reserve a pin header interface to facilitate short-distance download and connection.

Features:

1. Not only the power lamp PWR, but also the TXD and RXD indicators, so that you can intuitively understand whether the product is working without the instrument;

2. Support WINDOWS 98/ME/2000/XP/Server 2003/VISTA/Server 2008/Win7/Win8 32 bit/64 bit/win10 64 bit

3. Small volume performance

4.3v3/5V optional

5. Micro-USB interface data cable

6. With 3.3V regulator chip, ultra stable operation, compatible with 5v, 3.3V microcontroller program download and debug!

7. Module size 15.7mm*15.7mm, PCB size 16.02mm*17.4625mm

STC Microcontroller Download Mode:

1) Wiring as follows: (only need to connect 3 wires)

TXD terminal of USB downloader -> connect single chip microcomputer P3.0 (RX)

RXD end of USB downloader -> connect single chip microcomputer P3.1 (TX)

GND end of USB downloader -> connect single chip GND

2) The development board or small system uses a separate power supply. After connecting the cable, it will be found that even if the development board switch is turned off, the power indicator of the development board will be lit (weak). This is a normal phenomenon, or download the STC according to the serial port. Series MCU method download (power supply needs to be cold start once).

STM32 Microcontroller Download Mode:

1) Wiring is as follows: (only need to connect 3 wires)

TXD terminal of USB downloader -> connect single chip microcomputer PA10 (RX1)

RXD end of USB downloader -> connect single chip microcomputer PA9 (TX1)

GND end of USB downloader -> connect single chip GND

2) The development board or small system is powered by a separate power source. Or use the USB downloader to provide 5V power supply. In the download, you need to connect boot0 to VCC. After the download is complete, connect it back to GND and press the reset button to complete the operation.

Support win7 32-bit, 64-bit operating system, support win xp operating system

Package Included:

20 x HW-728 CH340E MSOP10 USB to TTL Converter Module

20pcs-HW-728-CH340E-MSOP10-USB-to-TTL-Converter-Module-PRO-MINI-Downloader-1591489

Shipping Time

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The timeline of the whole shipping process is shown below:

The total delivery time is calculated from the time your order is successfully placed to the time received. Total delivery time is broken down into processing time and shipping time.

Processing time: The time it takes to prepare your item(s), includes preparing your items, performing quality inspections, and packaging for shipment. Normally, the processing time is 1-3 days (Only include Monday to Saturday ) after getting your order.

Shipping time: The time for your item(s) to travel from our warehouse to your destination. The shipping time depends on the shipping method you chose. Please refer to the shipping rate section for details.

Shipping Rates

You could choose the shipping method based on your preference during checkout, different shipping methods will apply different rates and shipping times. Please check the following chart for detail:

Shipping Method Shipping Rates Shipping Times
Flat Shipping (Promotion)
$10 About 5-30 Working Days to Worldwide (Only include Monday to Saturday )
Standard Express（0.5KG starting price listed）
Based On Weights About 5-15 Working Days to Worldwide (Only include Monday to Saturday )
Priority Express （0.5KG starting price listed）
Based On Weights About 3-7 Working Days to Worldwide (Only include Monday to Saturday )

In addition, the transit time depends on where you're located, the shipping method you choose, and where your package comes from. We will keep you informed of any problems here to help you get your order as soon as possible.

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Tags: Converter