usb c
3 pages across tutorials, modules, pinouts and guides.
beginnerModule
58mm Thermal Printers: the receipt kit, the label kit and the USB-C base board
Two thermal printer kits that share one Type-C TTL base board. The 9 V a USB port will not give you, which header your microcontroller belongs on, the baud rate printed on each unit, and the commands that put text, barcodes and labels on paper.
beginnerModule
USB-C PD Trigger, 100 W Decoy 5–20 V
A USB-C charger holds 9, 12, 15 and 20 V and hands you 5 V until something asks. This board asks. Three levers set the voltage, a CH224K does the negotiating, and a screw terminal brings it out.
beginnerModule
USB-C Breakout Board with 5.1 kΩ CC Resistors
A USB-C socket that a modern charger will actually talk to, with both CC pull-downs already fitted. What the resistors do, which of the six pads is which, how much current you may take, and the one thing the board can never be.