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Amazon.com: HL-340 New USB to RS232 COM Port Serial PDA 9 pin DB9 Cable Adapter Support Windows7-64 (no Cable) : Electronics
Support for QinHeng Electronics HL-340 USB-Serial adapter (CH340) · Issue #1027 · vmware/photon · GitHub
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Amazon.com: YWBL-WH 2 PCS HL-340 USB to RS232 COM Port Serial PDA 9 pin DB9 Cable Adapter : Electronics
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HL-340 HL340 New USB to RS232 COM Port Serial PDA 9 pin DB9 Adapter support Windows7-64 - AliExpress
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usb - How to uplad program into Arduino Nano Clone with CH340? - Electrical Engineering Stack Exchange
![Need help with serial porting; The QinHeng serial adapter (Chinese Arduino Uno) doesn't show up in dmesg. I managed to get it working ones, but after a reboot it disappeared again and Need help with serial porting; The QinHeng serial adapter (Chinese Arduino Uno) doesn't show up in dmesg. I managed to get it working ones, but after a reboot it disappeared again and](https://preview.redd.it/8o9vd9k0tew41.png?auto=webp&s=439be42e18ef51df0e2405b5020eb0d9a8684a2f)
Need help with serial porting; The QinHeng serial adapter (Chinese Arduino Uno) doesn't show up in dmesg. I managed to get it working ones, but after a reboot it disappeared again and
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Amazon.com: HL-340 USB to RS232 COM Port Serial PDA 9 pin DB9 Cable Adapter Support Windows7 64 : Electronics
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