4 layers96.4 × 66.4 mm
Button box
robin7331/eufy-remote-control
This repository contains both the software and hardware files for the Eufy Make Remote Control Button Box project.
30 parts7
2 layers26 × 14 mm
Button lights
robin7331/eufy-remote-control7This repository contains both the software and hardware files for the Eufy Make Remote Control Button Box project.
- Size
- 26 × 14 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 6
- Nets
- 9
- Pads
- 28
- Tracks, vias
- 41, 10
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 29 Aug 2025
- Updated
- 19 Sep 2025
Overview
Button lights is an open-source printed circuit board by robin7331, from the robin7331/eufy-remote-control repository on GitHub. It is a 2-layer board of 26 × 14 mm with 6 parts on 9 nets, routed with 41 tracks and 10 vias.
It is built around the SM04B-SRSS-TB. Its parts include 4 ICs and 2 connectors.
Main components
1README
readme.mdEufy Make Remote Control Button Box
This repository contains both the software and hardware files for the Eufy Make Remote Control Button Box project.
Overview
- Hardware: Kicad PCB designs
- Software: MicroPython code for the RP2040 Stamp
Connectivity
The button box is designed to connect to an MQTT broker.
For details, see the hardware/ and software/ folders.
Parts
6| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | WS2812-2020 | WS2812-2020:LED_WS2812-2020 | U1, U2, U3, U4 |
| 2 | SM04B-SRSS-TB | SM04B-SRSS-TB:CONN_SM04B-SRSS-TB_JST | J1, J2 |
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Questions
How big is the Button lights PCB?
It measures 26 × 14 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Button lights use?
6 parts, built around the SM04B-SRSS-TB. 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 Button lights KiCad files?
From the robin7331/eufy-remote-control repository on GitHub, at the commit this page was made from: the board is hardware/button-box/pcbs/button-box/button-lights/button-lights.kicad_pcb and its schematic hardware/button-box/pcbs/button-box/button-box/button-box.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Button lights design in my own project?
Its repository states no licence, so its author keeps all rights: ask robin7331 before reusing the design.