
CH340G STC USB-TTL Programmer with 3.3V/5V Automatic Download
Prices updated: 13 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
Microohm | STC Automatic Programmer Usb TTL 5V 3.3V SCM Burning Programmer | 120 EGP200 | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 120 EGP
About this product
A USB-to-serial programming tool for STC microcontrollers, built around the CH340G USB-to-UART converter. It offers a selectable 3.3 V or 5 V output, a flexible header arrangement and TX/RX status LEDs. It is used to flash STC MCU boards and matches the logic level to different target board layouts.
Specifications
- USB-to-serial chip
- CH340G
- Output voltage
- 3.3 V / 5 V (selectable)
- Status indicators
- TX/RX LEDs
- Target microcontrollers
- STC MCUs
- Header pins
- Flexible pin arrangement
Frequently asked questions
What is the price of CH340G STC USB-TTL Programmer with 3.3V/5V Automatic Download in Egypt?
CH340G STC USB-TTL Programmer with 3.3V/5V Automatic Download currently costs 120 EGP in Egypt.
Where can I buy CH340G STC USB-TTL Programmer with 3.3V/5V Automatic Download in Egypt?
CH340G STC USB-TTL Programmer with 3.3V/5V Automatic Download is available from Microohm. Compare the offers above to find the best price.
How do I select 3.3 V or 5 V?
Use the board's onboard voltage selector to match your target board's logic level. Check the silkscreen labels on the board to identify the selector.
Can it program boards other than STC?
The CH340G is a general USB-to-UART chip, but the listing describes this module for STC MCUs. Confirm the voltage and download method before using it with other boards.






