4 layers150 × 150 mm
2 layers100 × 100 mm
Led controller
willplatts/led_controllerLED array PCB for lighting with daisy chain controller
- Size
- 100 × 100 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 78
- Nets
- 75
- Pads
- 215
- Tracks, vias
- 383, 92
- Pours
- 3
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 15 Aug 2019
- Updated
- 27 Aug 2019
Overview
Led controller is an open-source printed circuit board by willplatts, from the willplatts/led_controller repository on GitHub. It is a 2-layer board of 100 × 100 mm with 78 parts on 75 nets, routed with 383 tracks and 92 vias.
It is built around the TLC5971PWP, BC817 and CMEJ-0415-42-P. Its parts include 48 diodes, 9 resistors, 7 capacitors, 4 connectors and 2 ICs. It belongs with the SAM D and SAM boards of this library.
Main components
3
TLC5971PWP
HTSSOP-20-EP-40℃~+85℃ 1% 12 20MHz 60mA PWM HTSSOP-20-EP LED Drivers ROHSTexas InstrumentsLED Drivers
BC817
SOT-231 NPN 100nA 150MHz 300mW 40 45V 500mA 5V 700mV NPN SOT-23 Bipolar (BJT) ROHSShikuesBipolar (BJT)
CMEJ-0415-42-P
--42dB@±3dB 1.7mm 4mm 500uA 60dB Omnidirectional - Microphones ROHSCUIMicrophones
README
README.mdled_controller
LED array PCB for lighting with daisy chain controller
Parts
78| Qty | Value | Footprint | References |
|---|---|---|---|
| 48 | LED_Small | LED_SMD:LED_PLCC_2835_Handsoldering | D1, D2, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23 +32 |
| 6 | 1k | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R1, R2, R3, R4, R5, R9 |
| 4 | 4.7u | Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder | C1, C2, C4, C5 |
| 4 | MountingHole | MountingHole:MountingHole_3.2mm_M3 | H1, H2, H3, H4 |
| 3 | 100n | Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C3, C6, C7 |
| 2 | Conn_01x04_Female | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J1, J2 |
| 1 | 100k | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R7 |
| 1 | 10k | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R8 |
| 1 | 1A | Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | F1 |
| 1 | 2.2k | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R6 |
| 1 | ATSAMD09C | Package_SO:SOIC-14_3.9x8.7mm_P1.27mm | U1 |
| 1 | BC817 | Package_TO_SOT_SMD:SOT-23 | Q1 |
| 1 | CMEJ-0415-42-P | CMEJ-0415-42-P:MIC_CMEJ-0415-42-P | MK1 |
| 1 | Conn_ARM_JTAG_SWD_10 | Connector_PinHeader_1.27mm:PinHeader_2x05_P1.27mm_Vertical | J4 |
| 1 | OSHW_logo_silkscreen-front_15mm | OSHW_logo:OSHW_logo_silkscreen-front_15mm | G*** |
| 1 | Screw_Terminal_01x02 | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2_1x02_P5.00mm_Horizontal | J3 |
| 1 | TLC5971PWP | Package_SO:HTSSOP-20-1EP_4.4x6.5mm_P0.65mm_EP3.4x6.5mm_Mask2.75x3.43mm_ThermalVias | U2 |
Questions
How big is the Led controller PCB?
It measures 100 × 100 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Led controller use?
78 parts, built around the TLC5971PWP, BC817 and CMEJ-0415-42-P. 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 Led controller KiCad files?
From the willplatts/led_controller repository on GitHub, at the commit this page was made from: the board is HW/led_controller/led_controller.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Led controller design in my own project?
Its repository states no licence, so its author keeps all rights: ask willplatts before reusing the design.
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