You layout a PCB or breadboard for the Sparkfun flavor (GND, CTS, VCC, TXD, RXD, DTR), but when you begin troubleshooting all you can find is a CH340 board ... While the pinouts were consistent ...

He got his mitts on a few of these chips and managed to figure out the pinout and a few reference schematics. He even made an Eagle part for you. Isn’t that nice? The CH340 series of chips do ...

Supplier: ACCES I/O Products, Inc. Description: (POS) Automated Retail Kiosks Embedded Systems Traffic Systems Factory Automation and Process Control Retail Hospitality Gaming Kiosks Features PCI ...