USB zu TTL Konverter UART Modul CH340G CH340 3,3V 5V Schalter + Kabel für Arduino
3,62 €
1pc x CH340G USB to UART TTL Module. CH340 module / USB switch TTL / USB transfer RS232 / exceed PL2303 / STC Downloader / 9 Brush board STC official download chip. Perfectly compatible with all Series MCU STC will not be because of the different drivers that would lead to problems like PL2303 can not download the program.
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