Comparison page

CP2102 vs NEO-M8N

Side-by-side selection notes for specs, ecosystem readiness, known issues, and data confidence. This page is generated from structured component fields instead of a hand-written article.

CP2102

Projects needing USB UART and Reliable with a commonly available communication part.

NEO-M8N

Projects needing Multi-GNSS and Drones with a commonly available communication part.

Specification Matrix

DimensionCP2102 NEO-M8N

CategoryCommunicationCommunication

MakerSilicon Labsu-blox

CoreNot specifiedNot specified

ClockNot specifiedNot specified

WirelessNot specifiedNot specified

Voltage3.3V3.3V

LibrariesNeeds verificationArduino

Price$0.80 - $2.00$8.00 - $20.00

Known Tradeoffs

CP2102

Breakout boards may use different pin labels or regulator choices
Clone modules can differ from the original datasheet part

NEO-M8N

Breakout boards may use different pin labels or regulator choices
Clone modules can differ from the original datasheet part

Open Individual Model Pages

CP2102

Silicon Labs

USB-to-UART bridge widely used in development boards and debug adapters.

China-madeCommunication86% confidence

NEO-M8N

u-blox

Multi-GNSS receiver module used in drones, robotics, and tracking products.

Communication84% confidence