

Wemos board
An automated fish feeder.
- Size
- 40 × 65 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 10
- Nets
- 19
- Pads
- 41
- Tracks, vias
- 39, 0
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 24 Jun 2021
- Updated
- 3 Sep 2021
Overview
Wemos board is an open-source printed circuit board by UnicodingUnicorn, from the UnicodingUnicorn/fishies repository on GitHub. It is a 2-layer board of 40 × 65 mm with 10 parts on 19 nets, routed with 39 tracks and 0 vias.
It is built around the WEMOS D1 MINI. Its parts include 2 connectors, 1 capacitor, 1 resistor, 1 IC and 1 diode. It belongs with the ESP8266 boards of this library.
Main components
1README
README.mdfishies
An automated fish feeder.
Parts
10| Qty | Value | Footprint | References |
|---|---|---|---|
| 1 | 1k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1 |
| 1 | 470uF | Capacitor_THT:CP_Radial_D8.0mm_P2.50mm | C1 |
| 1 | LED | Connector_JST:JST_XH_B2B-XH-AM_1x02_P2.50mm_Vertical | D1 |
| 1 | Servo | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J2 |
| 1 | USB | Connector_USB:USB_Micro-B_Molex_47346-0001 | J1 |
| 1 | WeMos_D1_mini | Module:WEMOS_D1_mini_light | U1 |
The 6 most common of 10 parts.
Questions
How big is the Wemos board PCB?
It measures 40 × 65 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Wemos board use?
10 parts, built around the WEMOS D1 MINI. 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 Wemos board KiCad files?
From the UnicodingUnicorn/fishies repository on GitHub, at the commit this page was made from: the board is hardware/PCBs/wemos_board/wemos_board.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Wemos board design in my own project?
Its repository states no licence, so its author keeps all rights: ask UnicodingUnicorn before reusing the design.
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