© 2024 EasyEDA Some rights reserved ISO/IEC
Editor Version
×
Standard
1.Easy to use and quick to get started
2.The process supports design scales of 300 devices or 1000 pads
3.Supports simple circuit simulation
4.For students, teachers, creators
Profession
1.Brand new interactions and interfaces
2.Smooth support for design sizes of over 5,000 devices or 10,000 pads
3.More rigorous design constraints, more standardized processes
4.For enterprises, more professional users
Ongoing
STD Enhanced USB to Serial
License: Public Domain
Mode: Editors' pick
- 1
Update time：
2022-10-26 11:13:58
Creation time：
2018-08-02 13:55:04
Description
Enhanced version of a standard USB to TTL serial.
Targeted for development boards that need 3V3 power upto 1.2A.
Uses standard CH340G and 3V3 signal levels
Design Drawing
schematic diagram
（
1
/
）
PCB
（
1
/
）
The preview image was not generated, please save it again in the
editor.
| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 0603 | D1,D3,D2 | LED-0603 | 3 |
| 2 | 22uF | C6 | C0603 | 1 |
| 3 | 68k | R5 | 0603 | 1 |
| 4 | 15k | R6 | 0603 | 1 |
| 5 | 4.7uF | C5 | C0603 | 1 |
| 6 | AP3407AKTR-G1 | U2 | SOT-23-5 | 1 |
| 7 | 1.5K | R2,R3,R4 | 0603 | 3 |
| 8 | 330R | R1 | 0603 | 1 |
| 9 | Header-Male-2.54_1x5 | H1 | DIP-1X5P-2.54MM-M | 1 |
| 10 | CH340G | U1 | SOIC-16_150MIL | 1 |
| 11 | 100nF | C2,C1 | 0603 | 2 |
| 12 | 22pF | C4,C3 | 0603 | 2 |
| 13 | 2.2uH | L1 | 0805 | 1 |
| 14 | 10pF | C7 | 1206 | 1 |
| 15 | USB-MINI-SMD-9.2X9.4-H3.7 | USB1 | USB-MINI-SMD-9.4X9.2-H3.7 | 1 |
| 16 | 12MHz | X1 | SMD-3225_4P | 1 |
Unfold
0
1
Collect to album
Related Projects
Change a batch
Loading...
Add to album
×
Loading...
reminder
×
Do you need to add this project to the album?