USB to TTL Serial Cable - Debug / Console Cable for Raspberry Pi

USB to TTL Serial Cable - Debug / Console Cable for Raspberry Pi

Marsoni

M251S

$14.95

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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Reviewed in the United States on March 2, 2026

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Reviewed in the United States on August 14, 2025

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