4 layers106.7 × 69.1 mm
2 layers60 × 48 mm
Light CC
sankarmanoj/LED_Dimmer12V PWM/Buck Dimmer with WebUSB
- Size
- 60 × 48 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 67
- Nets
- 71
- Pads
- 257
- Tracks, vias
- 665, 67
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 16 Jun 2024
- Updated
- 9 Jul 2024
Overview
Light CC is an open-source printed circuit board by sankarmanoj, from the sankarmanoj/LED_Dimmer repository on GitHub. It is a 2-layer board of 60 × 48 mm with 67 parts on 71 nets, routed with 665 tracks and 67 vias.
It is built around the RP2040, W25Q64JVSSIQ and LM1117-3.3, with the BC547, BS870 and PEC11R-4215F-S0024 among its other parts. Its parts include 25 capacitors, 19 resistors, 6 transistors, 5 connectors and 4 ICs. It belongs with the RP2040 boards of this library.
Main components
7
RP2040
LQFN-56(7x7)12bit 133MHz 30 LQFN-56(7x7) Microcontrollers (MCU/MPU/SOC) ROHSRaspberry PiMicrocontrollers (MCU/MPU/SOC)
W25Q64JVSSIQ
SOIC-8-208mil-40℃~+85℃ 100,000 cycles 10uA 133MHz 150ms@(64KB) 2.7V~3.6V 20 Years 3ms 64Mbit SPI SOIC-8-208mil NOR FLASH ROHSWinbondNOR FLASH
LM1117-3.3
SOT-2231 1.3V@(1000mA) 15V 1A 2mA 3.3V Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown Positive SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHShongjiachengUncategorised
BC547
TO-92Bipolar (BJT)Jiangsu Changjing Electronics Technology (CJ)
BS870
SOT-23-55℃~+150℃ 1 N-channel 250mA 25pF 300mW 3V 50pF 5pF 5Ω@10V 60V SOT-23 MOSFETs ROHSDiodes IncorporatedMOSFETs
PEC11R-4215F-S0024
插件-30℃~+70℃ 10mA 24/24 5V Incremental Straight Two-phase output 插件 Rotary Encoders ROHSBournsRotary Encoders
STD7NK40ZT4
TO-252(DPAK)-55℃~+150℃ 1 N-channel 18pF 4.5V 400V 5.4A 535pF 70W 850mΩ@10V TO-252(DPAK) MOSFETs ROHSSTMicroelectronicsMOSFETs
Parts
67| Qty | Value | Footprint | References |
|---|---|---|---|
| 9 | 100nf | Capacitor_SMD:C_0603_1608Metric | C5, C8, C9, C10, C11, C12, C13, C14, C15 |
| 6 | R_US | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R8, R9, R14, R15, R20, R21 |
| 4 | 100uf/50V | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C3, C21, C22, C23 |
| 4 | 10uf | Capacitor_SMD:C_0805_2012Metric | C16, C17, C24, C25 |
| 4 | 1K | Resistor_SMD:R_0603_1608Metric | R6, R18, R19, R26 |
| 3 | 4K7 | Resistor_SMD:R_0603_1608Metric | R16, R17, R24 |
| 3 | BC547 | Package_TO_SOT_SMD:SOT-23 | Q1, Q2, Q3 |
| 3 | C | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C18, C19, C20 |
| 2 | 10K | Resistor_SMD:R_0603_1608Metric | R5, R7 |
| 2 | 20pf | Capacitor_SMD:C_0603_1608Metric | C6, C7 |
| 2 | 27R | Resistor_SMD:R_0603_1608Metric | R12, R13 |
| 2 | BS870 | Package_TO_SOT_SMD:SOT-23 | Q4, Q7 |
| 2 | C | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C2 |
| 2 | Conn_01x02_Pin | Connector_Wire:SolderWire-0.75sqmm_1x02_P7mm_D1.25mm_OD3.5mm | J1, J2 |
| 2 | LM1117-3.3 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U1, U5 |
| 2 | R_US | Resistor_SMD:R_0603_1608Metric | R10, R11 |
| 2 | SS14/SS34 | Diode_SMD:D_SMA | D2, D3 |
| 1 | 100uH | Inductor_SMD:L_Bourns_SRR1260 | L1 |
| 1 | 220uf/50V | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C4 |
| 1 | Conn_01x02_Pin | Connector_Wire:SolderWire-0.1sqmm_1x02_P3.6mm_D0.4mm_OD1mm_Relief | J5 |
| 1 | Conn_01x03_Male | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J4 |
| 1 | Crystal | Crystal:Crystal_HC49-4H_Vertical | Y1 |
| 1 | LED_RAGB | LED_THT:LED_D5.0mm-4_RGB_Wide_Pins | D1 |
| 1 | PEC11R-4215F-S0024 | Rotary:XDCR_PEC11R-4215F-S0024 | MT1 |
| 1 | Polyfuse | Fuse:Fuse_1206_3216Metric_Pad1.42x1.75mm_HandSolder | F1 |
| 1 | RP2040 | RP2040:QFN-56-1EP_7x7mm_P0.4mm_EP5.6x5.6mm_copy | U4 |
| 1 | STD7NK40Z | Package_TO_SOT_SMD:TO-252-2 | Q5 |
| 1 | SW_Push | Button_Switch_SMD:SW_SPST_SKQG_WithStem | RST1 |
| 1 | USB_C_Receptacle_USB2.0 | USB:USB_C_Receptacle_Palconn_UTC16-G | J3 |
| 1 | W25Q64JVSSIQ | Package_SO:SOIC-8_5.23x5.23mm_P1.27mm | U3 |
Questions
How big is the Light CC PCB?
It measures 60 × 48 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Light CC use?
67 parts, built around the RP2040, W25Q64JVSSIQ, LM1117-3.3 and BC547. 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 CC KiCad files?
From the sankarmanoj/LED_Dimmer repository on GitHub, at the commit this page was made from: the board is Light-CC.kicad_pcb and its schematic Light-CC.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Light CC design in my own project?
Its repository states no licence, so its author keeps all rights: ask sankarmanoj before reusing the design.
Similar boards
- 4 layers77.5 × 46.9 mm
LV MASTER A SAMPLE
Team-Swinburne/ts_20-pcb-development
This is the official repository for the PCB development of Team Swinburne FSAE 2020
117 parts4Apache-2.0 - 4 layers100 × 90 mm
- 4 layers100 × 84 mm
- 2 layers61 × 50.3 mm
Injection controller
ddropattack/ddrop
This repository contains the hardware designs, firmware, host evaluation tools, and attack proof-of-concepts for DDRop.
37 parts33MIT - 4 layers121.9 × 109.2 mm
Plinkyblack hwmidi jacks
plinkysynth/plinky_public
a public release of the plinky sw and hw
300 parts227 - 4 layers25 × 20 mm
RP2040-Decoder
gab-k/RP2040-Decoder
Cost effective DIY DCC Decoder for model railroad locomotives
68 parts131 - 4 layers100 × 100 mm
