2 layers83.8 × 55.6 mm
Module CH224K USB C PD sink tiled
Squantor/various_PCB
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234 parts4MIT
2 layers20.2 × 16.5 mm
Module CH340E
Squantor/various_PCB4Various little boards are added here like level shifters, oscillator breakouts and other simple PCB's. Most of these boards are breadboard plugin friendly.
- Size
- 20.2 × 16.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 17
- Nets
- 16
- Pads
- 52
- Tracks, vias
- 120, 10
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 6 Nov 2014
- Updated
- 18 Jan 2026
Overview
Module CH340E is an open-source printed circuit board by Squantor, from the Squantor/various_PCB repository on GitHub, published under the MIT licence. It is a 2-layer board of 20.2 × 16.5 mm with 17 parts on 16 nets, routed with 120 tracks and 10 vias.
It is built around the CH340E. Its parts include 4 capacitors, 4 resistors, 2 ICs, 2 diodes and 2 connectors. It belongs with the interfaces and adapters boards of this library.
Main components
1README
electronics/neopixel_RGB_4pin/README.mdNeopixel formfactor RGB LED
RGB WS2812B style neopixel
TODO's
- Produce at Aisler
- Assemble
- Test & characterise
- update Readme.md with pictures and BOM
BOM
- WS2812 style led in a 4 pin 5050 package
Parts
17| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | 1K | SquantorRcl:R_0603_hand | R2, R6 |
| 1 | 0 | SquantorRcl:R_0603_hand | R1 |
| 1 | 100n | SquantorRcl:C_0805 | C1 |
| 1 | 100n | SquantorRcl:C_0603 | C2 |
| 1 | 10u | SquantorRcl:C_0805 | C5 |
| 1 | 1u | SquantorRcl:C_0603 | C3 |
| 1 | 20200712 | SquantorLabels:Label_Generic | N2 |
| 1 | 600 | SquantorRcl:R_0603_hand | FB1 |
| 1 | CH340E | SquantorIC:MSOP-10 | U2 |
| 1 | FTDI_PINS_1X06_input | Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical | J2 |
| 1 | Fuse | SquantorRcl:R_0603_hand | R7 |
| 1 | GRN | SquantorDiodes:LED_0603_hand | D1 |
| 1 | MCP1702-CB | SquantorIC:SOT23-3-Microchip-TT | U1 |
| 1 | OHWLOGO | Symbol:OSHW-Symbol_6.7x6mm_SilkScreen | N1 |
| 1 | RED | SquantorDiodes:LED_0603_hand | D2 |
| 1 | USB-ID | SquantorUsb:USB-muB-SMD_TH | J1 |
Questions
How big is the Module CH340E PCB?
It measures 20.2 × 16.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Module CH340E use?
17 parts, built around the CH340E. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Module CH340E KiCad files?
From the Squantor/various_PCB repository on GitHub, at the commit this page was made from: the board is electronics/module_CH340E/module_CH340E.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Module CH340E design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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