2 layers199.4 × 50.8 mm
Nixie board
vascofazza/cloxie_nixie_clock
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85 parts17GPL-3.0
2 layers77 × 34.5 mm
PCB design files for the nobo thermostat
- Size
- 77 × 34.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 11
- Nets
- 17
- Pads
- 40
- Tracks, vias
- 47, 0
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 22 Jun 2024
- Updated
- 22 Jun 2024
Overview
Nobo is an open-source printed circuit board by csabigee, from the csabigee/nobo-pcb repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 77 × 34.5 mm with 11 parts on 17 nets, routed with 47 tracks and 0 vias.
It is built around the WEMOS D1 MINI and WS2812B. Its parts include 2 capacitors, 2 resistors, 1 IC, 1 diode and 1 connector. It belongs with the home automation and IoT boards and the ESP32 and ESP8266 boards of this library.
Main components
2README
README.mdnobo-pcb
PCB design files for the nobo thermostat
Designed in KiCad
very simple schematic:
https://github.com/csabigee/nobo-pcb/assets/96885207/b5cf36cf-c3b2-4169-932b-3addc52b22ec
Links:
:mag: Reverse engineering the protocol :mag_right:
:hammer_and_wrench: Building the custom thermostat :hammer_and_wrench:
Parts
11| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | MountingHole | MountingHole:MountingHole_3.7mm | H1, H2, H3, H4 |
| 2 | 10k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1, R2 |
| 2 | 10u | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C2, C3 |
| 1 | Conn_01x04 | NoboLibrary:nobo | CON1 |
| 1 | WS2812B | LED_SMD:LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm | D1 |
| 1 | WeMos_D1_mini | Library:WEMOS_D1_mini_light2 | U1 |
Questions
How big is the Nobo PCB?
It measures 77 × 34.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Nobo use?
11 parts, built around the WEMOS D1 MINI and WS2812B. 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 Nobo KiCad files?
From the csabigee/nobo-pcb repository on GitHub, at the commit this page was made from: the board is nobo.kicad_pcb and its schematic nobo.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Nobo design in my own project?
Its repository publishes it under the GPL-3.0 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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