CH340 USB auf Ttl Modul Upgrade Line Brush Line Stc Downloader ix
2,51 €
On-board CH340 USB-RS232 interface converter chip. the pin has TTL chip lead, facilitate communication with the MCU. onboard USB male, easy to connect a computer. board size: 18.2 (mm) x15 (mm). However, we will try our best to minimize it.
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