2 layers70.1 × 43.2 mm
Iaq device
nkitanov/iaq_board
IAQ Board is a DIY (Do-It-Yourself) device for measuring internal air quality
19 parts396
2 layers37.6 × 35.3 mm
S0-PCB
Arbee4ever/S0-PCB- Size
- 37.6 × 35.3 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 5
- Nets
- 16
- Pads
- 20
- Tracks, vias
- 8, 0
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 7 Nov 2026
- Updated
- 7 Nov 2026
Overview
S0-PCB is an open-source printed circuit board by Arbee4ever, from the Arbee4ever/S0-PCB repository on GitHub. It is a 2-layer board of 37.6 × 35.3 mm with 5 parts on 16 nets, routed with 8 tracks and 0 vias.
It is built around the WEMOS D1 MINI. Its parts include 1 resistor, 1 IC and 1 connector. It belongs with the ESP8266 boards of this library.
Main components
1Parts
5| Qty | Value | Footprint | References |
|---|---|---|---|
| 1 | 10k | Resistor_THT:R_Axial_DIN0411_L9.9mm_D3.6mm_P15.24mm_Horizontal | R1 |
| 1 | LOGO | CAD_Footprint:Logo | G*** |
| 1 | LOGO | CAD_Footprint:Wortmarke | G*** |
| 1 | Screw_Terminal_01x02 | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal | J3 |
| 1 | WEMOS_D1_mini | RF_Module:WEMOS_D1_mini_light | U1 |
Questions
How big is the S0-PCB PCB?
It measures 37.6 × 35.3 mm and has 2 copper layers, 1.6 mm thick.
What parts does the S0-PCB use?
5 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 S0-PCB KiCad files?
From the Arbee4ever/S0-PCB repository on GitHub, at the commit this page was made from: the board is S0-PCB.kicad_pcb and its schematic S0-PCB.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the S0-PCB design in my own project?
Its repository states no licence, so its author keeps all rights: ask Arbee4ever before reusing the design.
Similar boards
- 2 layers37.6 × 29.3 mm
Romulator programmer interface
bitfixer/bf-romulator
Romulator - RAM/ROM replacement and debug for 6502 CPU systems
5 parts160 - 2 layers32.1 × 40.8 mm
Power Monitor Version 1
alcar21/WemosEM
Cheap power monitor (STC013) with Home Assistant Discover and Wemos D1 Mini / PRO (esp8266)
8 parts122 - 2 layers91 × 49 mm
- 2 layers97.5 × 59.3 mm
Control Board
kholia/Easy-Digital-Beacons-v1
A simple and easy Arduino / Pi Pico / ESP8266-powered WSPR, FT8, and FT4 beacon system which uses NTP + DS3231 RTC for timing. Super extensible! Now comes with optional GPS support.
17 parts89 - 2 layers64.6 × 36.9 mm
Navien latest
htumanyan/navien
Navien water heater wire protocol for communication with NaviLink and other attached devices
30 parts65 - 2 layers49.5 × 30 mm
- 2 layers
