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The Waveshare Industrial USB to TTL Converter with CH343G chip offers robust multi-protection circuits including resettable fuse and TVS diode, supports both 3.3V and 5V TTL levels, and features 3 LED indicators for real-time status monitoring. Its durable plastic casing and fool-proof IDC connector ensure stable, shock-resistant communication, making it a reliable choice for professional developers and makers working across multiple systems.













| ASIN | B09SZ3VDN2 |
| Best Sellers Rank | 55,872 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 158 in Barebone PCs |
| Guaranteed software updates until | unknown |
| Item model number | USB TO TTL (B) |
| Manufacturer | Waveshare |
| Package Dimensions | 8.2 x 7.1 x 2.9 cm; 30 g |
D**R
CH343G ist positiv da kein Uralt Chip. Und das ganze in einem anständigen Gehäuse. Wird unter Windows problemlos erkannt und treiberlos genutzt werden.
B**S
No issues using this with various Arduino and ESP32 boards. I like that it has a 3.3/5v selector for the VCC pin, as well as a dedicated 5v output pin.
M**I
Veramente funzionale , avevo problemi con i vecchi dispositivi USB - UART con Windows 7 e poi con il 10 , passato a Windows 11 non c'era più verso di farli funzionare , questo è andato subito al primo colpo e mi ha permesso di continuare con il lavoro di programmazione di quei dispositivi che purtroppo hanno tale ingresso,
V**.
Funciona
E**.
Picked this because the USB interface uses the CH34x driver that I already installed for another board. This company makes tons of products for development boards, raspberry Pi and such. I like that comes with a breakout connector and jumper wires (DuPont female). The VCC voltage is selectable to 3.3V or 5V via a switch on the side.
Trustpilot
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