Info on various hardware components
I bought various components from AliExpress, and sometimes they lack info. I’ve added info about them here:
USB-C decoy breakouts: 5V 9V 12V 15V 20V adjustable 3A PD/QC multi-protocol decoy fast charging boost module TYPE-C USB interface
Specification:
- Supports multiple fast charging protocols
- Maximum support 3A
- TYPE-C port power supply
- Support multiple fast charging protocols: PD3.0/2.0, QC3.0/2.0, FCP, AFC
- PD/QC multi-protocol decoy 5V, 9V, 12V, 15V, 20V voltage adjustable
The manufacturer has said that this is the truth table:
| 1 | 2 | 3 | Voltage |
|---|---|---|---|
| L | L | H | 5 |
| L | L | L | 9 |
| L | H | L | 12 |
| H | H | L | 15 |
| H | L | L | 20 |
This basically seems to be the same truth table as the original USB PD decoy, except the logic levels are inverted (high becomes low and vice-versa), and SW1 in the original is M3, SW2 is M1, and SW3 is M2. Pretty convoluted, but it works.
Last updated on November 23, 2023. For any questions/feedback, email me at hi@stavros.io.