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NZ$17.25
GST-Inclusive Price
Ships from Hong Kong.
Most customers receive within 7-9 days.
Sold by Zienroylein
Shipped by Zienroylein
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CH340G RS232 Upgraded USB to TTL Serial Module, 9 Pin Upgrade Board with Brush Download Cable
- Built-in CH340G chip, stable performance for USB to TTL serial signal conversion.
- Upgraded RS232 level conversion design, stronger compatibility and anti-interference.
- 9-pin pinout layout, convenient wiring and easy for program burning and debugging.
- Comes with brush download cable, plug and play without extra accessories.
- Compact board size, widely used for MCU burning, device debugging and electronic DIY.
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Overview
Specs
Reviews
This CH340G upgraded USB to TTL serial module adopts high-performance CH340G main control chip and RS232 level upgrade design. It realizes stable conversion between USB and TTL serial signals, supporting single-chip microcomputer program burning, device parameter debugging and serial port communication test. Standard 9-pin interface layout is easy to wire and install, matched with dedicated brush cable for direct use. Small and portable, it is an essential tool for electronic enthusiasts, MCU development and daily equipment maintenance.
Warranty & Returns
Warranty, Returns, And Additional Information
Return Policies*
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by Zienroylein Return Policy
- *Subject to applicable law
Warranty Notice:
This product does not include manufacturer warranty when purchased or used outside of its designated sales region. By purchasing internationally, you acknowledge that warranty support from the manufacturer will not be available.
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