★★★★★ 5
Get this!
Size: 3+12+12+2+1 pack
Very nice pack of essentials for my robot.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 17, 2026
USB to TTL Serial Cable - Debug / Console Cable for Raspberry Pi
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
USB to TTL Serial Cable - Debug / Console Cable for Raspberry PiThe USB to TTL Serial Cable is the easiest way to connect to your microcontroller, Raspberry Pi, or WiFi router serial console port. It features a USB to Serial conversion chip inside the large USB plug. The cable is 36 inches long and splits into four wires: red for power, black for ground, white for RX into the USB port, and green for TX out of the USB port. The power pin supplies 5V at 500mA directly from the USB port, while the RX TX pins are 3.
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Your USB to TTL Serial Cable - Debug / Console Cable for Raspberry Pi orders ship within 1-2 business days.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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Product Reviews
★★★★★ 5
Works great with Switch 2’s dock
I specifically bought this for the Nintendo Switch 2’s dock. I was worried about if it had the right amount of clearance to fit but it fits perfect!
Note though that only the usb 3 (blue one) one will work, the usb 2 one (black) plugs in flipped.
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Reviewed in the United States on July 1, 2025
★★★★★ 5
Best to buy both, even if u just need one
It's better buy both and to assure to get the right one and gamble into buying one and are buying it bc u got the wrong one. Works as intended
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Reviewed in the United States on August 26, 2025
★★★★★ 4
They work as they should
But they wouldn't work for what I needed. I purchased these but the Steam Deck to take stress off the top USB C port when charging, but they're a bit too small to fit. I can find other uses for them. They feel really well abs built to last. Cables and ports seem very secure when connected.
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Reviewed in the United States on December 14, 2024
★★★★★ 5
Perfect fit
I use them for my moto g stylo 2023 and my Samsung s8 ultra tab. These fit well even with a case on them.
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Reviewed in the United States on September 28, 2024
