2 layers137.5 × 132 mm
SmartCubePanel
Dennis960/SmartCube
SmartCube is a smart cube that can magnetically connect to other cubes in four directions
767 parts
2 layers37.6 × 37.6 mm
PowerSupply
Dennis960/SmartCubeSmartCube is a smart cube that can magnetically connect to other cubes in four directions
- Size
- 37.6 × 37.6 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 24
- Nets
- 43
- Pads
- 133
- Tracks, vias
- 170, 39
- Pours
- 3
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 22 Nov 2025
- Updated
- 19 Dec 2025
Overview
PowerSupply is an open-source printed circuit board by Dennis960, from the Dennis960/SmartCube repository on GitHub. It is a 2-layer board of 37.6 × 37.6 mm with 24 parts on 43 nets, routed with 170 tracks and 39 vias.
It is built around the ESP32-C6-MINI-1-N4, TS-1088-AR02016 and CL05A106MQ5NUN, with the 0402WGF1002, 0402WGF5101 and CL05B104KO5NNN among its other parts. Its parts include 8 ICs, 7 capacitors, 4 resistors and 1 connector. It belongs with the power boards and the ESP32 and RISC-V boards of this library.
Main components
7
ESP32-C6-MINI-1-N4
SMD-53P-106dBm -40℃~+85℃ 2.4GHz 21dBm 354mA 3V~3.6V 71mA ESP32-C6FH4 Integrated Bluetooth function、Integrated Zigbee function On-board PCB Antenna UART、SPI、I2C、GPIO、I2S SMD-53P WiFi Modules ROHSEspressif SystemsWiFi Modules
TS-1088-AR02016
SMD,4x3mm-30℃~+80℃ 1.6N 100,000 cycles 12V 2mm 3.9mm 3mm 50mA Black Round Button SMD(SMT) Tab SPST Surface Mount,Vertical Without Bracket SMD,4x3mm Tactile Switches ROHSXUNPUTactile Switches
CL05A106MQ5NUN
040210uF 6.3V X5R ±20% 0402 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHSSamsung Electro-MechanicsMultilayer Ceramic Capacitors MLCC - SMD/SMT
0402WGF1002
0402-55℃~+155℃ 10kΩ 50V 62.5mW Thick Film Resistor ±1% ±100ppm/℃ 0402 Chip Resistor - Surface Mount ROHSUNI-ROYALChip Resistor - Surface Mount0402WGF5101
0402-55℃~+155℃ 5.1kΩ 50V 62.5mW Thick Film Resistor ±1% ±100ppm/℃ 0402 Chip Resistor - Surface Mount ROHSUNI-ROYALChip Resistor - Surface MountCL05B104KO5NNN
0402100nF 16V X7R ±10% 0402 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHSSamsung Electro-MechanicsMultilayer Ceramic Capacitors MLCC - SMD/SMTCL05B103KB5NNN
040210nF 50V X7R ±10% 0402 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHSSamsung Electro-MechanicsMultilayer Ceramic Capacitors MLCC - SMD/SMT
README
README.mdSmartCube
SmartCube is a modular, connectable LED cube platform. Each module is a small PCB containing addressable LEDs and sensors; modules mechanically and electrically connect using pogo pins and neodymium magnets. This monorepo contains KiCad PCB sources, a CadQuery 3D-model generator (that uses KiCad STEP exports), and firmware for the microcontrollers used across modules.
Key features
- Modular PCB-based cube modules with addressable LEDs and Hall sensors
- Electrical connection via pogo pins; mechanical coupling via neodymium magnets
- ESP32 used as a power/aggregation/controller cube
- PY32 microcontrollers used for individual LED modules
- CadQuery scripts that generate printable enclosures using KiCad STEP references
Project Structure
-
PCB: KiCad projects for the LED module, power supply module and pogo pin connectors, as well as helper scripts for panelization.
-
3DModel: CadQuery scripts to generate 3D models of the cube modules and enclosures, using KiCad STEP exports as references.
-
Firmware: CMake-based firmware for the PY32 microcontrollers used in the LED modules, with support for flashing via ST-Link and esp-idf-based firmware for the ESP32 power/controller module.
A devcontainer exists for development for the 3DModel and panelization.
Parts
24| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | 10uF | Capacitor_SMD:C_0603_1608Metric | C2, C4, C5 |
| 2 | 10k | Resistor_SMD:R_0402_1005Metric | R1, R2 |
| 2 | 5k1 | Resistor_SMD:R_0402_1005Metric | R3, R4 |
| 2 | BidirectionalLogicLevelShifter | CustomFootprints:BidirectionalLogicLevelConverter | U5, U8 |
| 2 | ElectrolyticCapacitorSMD | CustomFootprints:CAP-SMD_BD6.3-L6.6-W6.6-FD | C6, C7 |
| 2 | Tactile-Switch | CustomFootprints:Button | U2, U3 |
| 1 | 100nF-Ceramic | Capacitor_SMD:C_0402_1005Metric | C1 |
| 1 | 10nF | Capacitor_SMD:C_0402_1005Metric | C3 |
| 1 | Conn_01x03 | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J1 |
| 1 | ESP32-C6-MINI-1-N4 | CustomFootprints:ESP32C6-Mini-1-N4 | U4 |
| 1 | LinearVoltageRegulator | CustomFootprints:VoltageRegulator | U6 |
| 1 | PinHeaderRight | CustomFootprints:01x04_PinPads | U9 |
| 1 | USB-TypeC | CustomFootprints:USB-C-SMD_TYPE-C-6PIN-2MD-073 | U7 |
The 20 most common of 24 parts.
More from Dennis960/SmartCube
3- 2 layers37.6 × 37.6 mm
Module
Dennis960/SmartCube
SmartCube is a smart cube that can magnetically connect to other cubes in four directions
31 parts - 2 layers8 × 20 mm
PogoConnector
Dennis960/SmartCube
SmartCube is a smart cube that can magnetically connect to other cubes in four directions
10 parts
Similar boards
- 4 layers70 × 116 mm
- 4 layers33.5 × 66.8 mm
Net bmp
elagil/net-bmp
An Ethernet-connected SWD/JTAG debug adapter (blackmagic probe)
97 parts3GPL-3.0 - 4 layers60 × 75 mm
Mixed Signal Demo PCB
rcardenes/FEDEVEL-Mixed-Signal-PCB
KiCAD files for the Mixed-Signal Hardware Design course at Fedevel, by Phil Salmony
114 parts2 - 4 layers53.9 × 29.1 mm
- 2 layers40 × 30.5 mm
- 2 layers70 × 71 mm
Jewelled lc1
matthiasnowak/jewelled
This is a panel meant for production of the Earrings, allowing for 2 Earrings per panel.
148 parts3 - 4 layers50 × 50 mm
STMF103C8T6 Dev Board
hackclub/OnBoard
💡 Join 1,000 teenagers and make your first PCB with a $100 grant!
52 parts915 - 2 layers26 × 32 mm
Questions
How big is the PowerSupply PCB?
It measures 37.6 × 37.6 mm and has 2 copper layers, 1.6 mm thick.
What parts does the PowerSupply use?
24 parts, built around the ESP32-C6-MINI-1-N4, TS-1088-AR02016, CL05A106MQ5NUN and 0402WGF1002. 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 PowerSupply KiCad files?
From the Dennis960/SmartCube repository on GitHub, at the commit this page was made from: the board is PCB/PowerSupply/PowerSupply.kicad_pcb and its schematic PCB/Module/Module.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the PowerSupply design in my own project?
Its repository states no licence, so its author keeps all rights: ask Dennis960 before reusing the design.