Adafruit CP2102N Friend - USB to Serial Converter
Pimoroni
£5
Price read from Pimoroni on 2026-10-22. Check before buying.
Long gone are the days of parallel ports and serial ports. Now the USB port reigns supreme! But USB is hard, and you just want to transfer your every-day serial data from a microcontroller to computer. What now? Enter the Adafruit CP2102N Friend! The CP2102N is very similar to the CP2104. Despite having a name with a lower number, its actually considered the successor/next generation to the CP2104. Compared to the CP2104, the CP2102N can: Transfer data at a faster rate: CP2104 is 2Mbps max, the CP2102N is 3Mbps max Reprogram the internal settings: CP2104 has a one-time-programmable memory and
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