2 layers106 × 22 mm
2 layers148 × 98 mm
Light box
kiu/lightdeskCustom desk light and RGB strip controller
- Size
- 148 × 98 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 38
- Nets
- 39
- Pads
- 168
- Tracks, vias
- 353, 9
- Pours
- 3
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 17 Feb 2024
- Updated
- 17 Feb 2024
Overview
Light box is an open-source printed circuit board by kiu, from the kiu/lightdesk repository on GitHub. It is a 2-layer board of 148 × 98 mm with 38 parts on 39 nets, routed with 353 tracks and 9 vias.
It is built around the ATMEGA328PB-AU, IRM-30-5 and ULN2003, with the G2RL-24-DC5 among its other parts. Its parts include 8 resistors, 5 diodes, 5 connectors, 3 capacitors and 2 ICs. It belongs with the lEDs and displays boards and the AVR (ATmega, ATtiny) boards of this library.
Main components
4
ATMEGA328PB-AU
TQFP-32(7x7)-40℃~+85℃ 1.8V~5.5V 10bit 1KB 20MHz 27 2KB 32KB 8 Bit AVR Built-in FLASH Power-on reset (POR)、Undervoltage detection (BOR/LVD/LVR/LVI)、Watchdog reset、External pin reset (NRST)、Built-in general-purpose timer、Programmable watchdog、Touch function TQFP-32(7x7) Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)
IRM-30-5
DIP,69.5x39mm1 30W 5V 6A 83% 85VAC~264VAC DIP,69.5x39mm Power Module/Power Supply ROHSMWAC-DC Power Modules
ULN2003
SOP-161.1V@250uA,100mA 25pF 2V 30V 500mA 50uA 50uA Seven channels SOP-16 Darlington Transistor Arrays ROHSBLDarlington Transistor Arrays
G2RL-24-DC5
8A@250VAC, DPDT Power Relay, G2RL SeriesOMRON ELECTRONICUncategorised
README
README.mdlightdesk
Custom desk light and RGB strip controller
Superseded by https://github.com/kiu/kha
Photos
Render
License
This project is licensed under the Creative Commons Attribution-NonCommercial 3.0 Unported (CC BY-NC 3.0) license.
Parts
38| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | R | Resistors_SMD:R_0805_HandSoldering | R1, R2, R3, R4, R5, R6, R7, R8 |
| 5 | G2RL-24-DC5 | kiu-footprint:Relay_DPDT_Omron_G2RL-24 | RL1, RL2, RL3, RL4, RL5 |
| 5 | LED | LEDs:LED_0805_HandSoldering | D1, D2, D3, D4, D5 |
| 5 | Screw_Terminal_01x03 | Terminal_Blocks:TerminalBlock_bornier-3_P5.08mm | J230V1, JRL1, JRL2, JRL3, JRL4 |
| 4 | M3 | Mounting_Holes:MountingHole_3.2mm_M3_DIN965 | H1, H2, H3, H4 |
| 3 | C | Capacitors_SMD:C_0805_HandSoldering | C1, C2, C4 |
| 1 | ATmega328PB-AU | Housings_QFP:TQFP-32_7x7mm_Pitch0.8mm | U2 |
| 1 | Conn_01x02 | Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm | JPWR1 |
| 1 | Conn_01x03 | Pin_Headers:Pin_Header_Straight_1x03_Pitch2.54mm | JDBG1 |
| 1 | Conn_02x03_Odd_Even | Pin_Headers:Pin_Header_Straight_2x03_Pitch2.54mm | JISP1 |
| 1 | Conn_02x05_Odd_Even | Pin_Headers:Pin_Header_Straight_2x05_Pitch2.54mm | JBUS1 |
| 1 | IRM-30-5 | kiu-footprint:ACDC-Conv_MeanWell-IRM-30-XX | PS1 |
| 1 | Screw_Terminal_01x04 | Terminal_Blocks:TerminalBlock_bornier-4_P5.08mm | JRL5 |
| 1 | ULN2003 | Housings_SOIC:SOIC-16_3.9x9.9mm_Pitch1.27mm | U1 |
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Questions
How big is the Light box PCB?
It measures 148 × 98 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Light box use?
38 parts, built around the ATMEGA328PB-AU, IRM-30-5, ULN2003 and G2RL-24-DC5. 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 Light box KiCad files?
From the kiu/lightdesk repository on GitHub, at the commit this page was made from: the board is kicad/light-box/light-box.kicad_pcb and its schematic kicad/light-box/light-box.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Light box design in my own project?
Its repository states no licence, so its author keeps all rights: ask kiu before reusing the design.