CH340E MSOP10 USB to TTL module

mteiCH340E MSOP10 USB to TTL moduleCH340E MSOP10 USB to TTL moduleCH340E MSOP10 USB to TTL module CH340E MSOP10 USB TTL module can be used as 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:

•  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;
• Support WINDOWS 98/ME/2000/XP/Server 2003/VISTA/Server 2008/Win7/Win8 32 bit/64 bit/win10 64 bit
• Small volume performance
• 3v3/5V Optional
• Micro-USB Interface data cable
• With a 3.3V Regulator chip, ultra-stable operation, compatible with 5v, 3.3V Microcontroller program download and debug!
• Module size 15.7mm*15.7mm, PCB size 16.02mm*17.4625mm

Download Mode:

STC Microcontroller

1) Wiring as follows: (only need to connect three 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 must be cold start once).

STM32 Microcontroller :

1) Wiring is as follows: (only need to connect three 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) A separate power source powers the development board or undersized system. Or use the USB Downloader to provide a 5V power supply. In the Download, you need to connect boot0 to VCC. After Downloading, connect it to GND and press the reset button to complete the operation.

Package Included: 1 x CH340E MSOP10 USB to TTL module

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Notes:

1. There may be slight size deviations due to manual measurement, different measuring methods and tools.
2. The picture may not reflect the actual colour of the item because of different Photographing lights, angles and display monitors.

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