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CP2102 core chip CP2102 USB to serial chip is the best quality , most stable performance far exceeds the cost of the same chip , such as PL2303, FT232, CH341 and so on. High-speed, reliable, stable is capable of leading CP2102 USB to serial module sales in the important reasons.

Ultra-small size the circuit board only 3.1cm X 1.8cm. Ultra- small size , lack of a U disk size , only with a USB port width , even on those two USB ports from a very tight laptop can easily be placed side by side two.

3.3V and +5 V Compatibility This product perfectly supports 3.3V. Now a lot of high-end microcontroller, such as ARM, STM32, DSP, adopted 3.3V. Additional modules are only compatible 5V level , they do not have 3.3V voltage output function.

Power Output This module can be powered through to the microcontroller system to facilitate debugging. 5V-500mA or 3.3V-100mA.

Overcurrent protection Onboard resettable fuse, even if the positive and negative short-circuit will not damage the circuit board or computer. If there is a short circuit or current exceeds 500mA , the fuse will automatically disconnect, to be short-circuited fuse circuit to restore non- normal . Effectively protect the security of your computer.