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$21.99
HALJIA CH340G RS232 to USB TTL Auto Converter Adapter STC Brush Module
★★★★★
$21.99
Quantity
1
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About this item
- Switchable output TTL level 3.3V/5V (with jumper)
- 3.3V and 5V output voltage to supply the programmed controller
- With power light PWR, TXD and RXD indicator light
- Used to upgrade various device, Used for different diagnostics
- Can be used for Gas LPG ECU interface adjustments
Product description
Specification: Switchable output TTL level 3.3V/5V (with jumper) 3.3V and 5V output voltage to supply the programmed controller With power light PWR, TXD and RXD indicator light Used to upgrade various device Used for different diagnostics Can be used for Gas LPG ECU interface adjustments Package included: 1 x HALJIA CH340G RS232 to USB TTL Module 1 x Dupont cable
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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