2 layers100 × 85.8 mm
2 layers93.1 × 66.5 mm
RGB LED
jkwldn21/RGB-LEDfor pcb design class
- Size
- 93.1 × 66.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 86
- Nets
- 65
- Pads
- 269
- Tracks, vias
- 586, 147
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 10 Jan 2024
- Updated
- 21 Jan 2024
Overview
RGB LED is an open-source printed circuit board by jkwldn21, from the jkwldn21/RGB-LED repository on GitHub. It is a 2-layer board of 93.1 × 66.5 mm with 86 parts on 65 nets, routed with 586 tracks and 147 vias.
It is built around the ESP32-S3-WROOM-1-N4, MAX7219M and AP2112K-3.3, with the SK6805E-J among its other parts. Its parts include 65 diodes, 6 capacitors, 4 resistors, 3 ICs and 2 switches. It belongs with the lEDs and displays boards and the ESP32 boards of this library.
Main components
4
ESP32-S3-WROOM-1-N4
SMD,25.5x18mm-103.5dBm -40℃~+85℃ 2.4GHz 20.5dBm 355mA 3V~3.6V 95mA Bluetooth5.0 ESP32-S3 On-board PCB Antenna UART、SPI、I2C、GPIO、I2S、USB SMD,25.5x18mm WiFi Modules ROHSEspressif SystemsWiFi Modules
MAX7219M
SOP-24-300mil10MHz 150uA 3-Wire Serial Interface 30mA 320mA 4V~5.5V 8 Segment x 8 Digit Built-in display RAM、PWM dimming、BCD input latch function、Power-up display blanking、Lamp test function、Cascadable function SOP-24-300mil Digital Tube Drivers ROHSHGSEMIDigital Tube Drivers
AP2112K-3.3
SOT253.3V 600mA CMOS Low Dropout Linear Regulator with EnableDiodes IncorporatedUncategorised
SK6805E-J
SMD,5.4x5mm-40℃~+85℃ 0.5mA 1.6mm 100mcd~200mcd 100ns 120° 1kHz 2000V 3.7V~5.5V 385mcd~697.5mcd 460nm~470nm 5.4mm 50ns 520nm~535nm 5mm 620nm~625nm 800Kbit/s 80mcd~160mcd 80ns Built-in power-on reset circuit Semi-transparent lens SMD,5.4x5mm RGB LEDs(Built-in IC) ROHSOPSCO OptoelectronicsRGB LEDs(Built-In IC)
Parts
86| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | Dark Blue LED | LED_SMD:LED_0603_1608Metric | D9, D10, D11, D12, D13, D14, D15, D16 |
| 8 | Green LED | LED_SMD:LED_0603_1608Metric | D1, D2, D3, D4, D5, D6, D7, D8 |
| 8 | Light Blue LED | LED_SMD:LED_0603_1608Metric | D36, D40, D44, D48, D52, D56, D60, D64 |
| 8 | Orange LED | LED_SMD:LED_0603_1608Metric | D34, D38, D42, D46, D50, D54, D58, D62 |
| 8 | Purple LED | LED_SMD:LED_0603_1608Metric | D18, D20, D22, D24, D26, D28, D30, D32 |
| 8 | Red LED | LED_SMD:LED_0603_1608Metric | D33, D37, D41, D45, D49, D53, D57, D61 |
| 8 | White LED | LED_SMD:LED_0603_1608Metric | D17, D19, D21, D23, D25, D27, D29, D31 |
| 8 | Yellow LED | LED_SMD:LED_0603_1608Metric | D35, D39, D43, D47, D51, D55, D59, D63 |
| 6 | 1uF 6.3V Y5V | Capacitor_SMD:C_0603_1608Metric | C1, C2, C3, C4, C5, C6 |
| 3 | 5.1K 1% | Resistor_SMD:R_0603_1608Metric | R1, R2, R3 |
| 2 | SW_SPST_FSMSM | Button_Switch_SMD:SW_SPST_FSMSM | SW1, SW2 |
| 1 | 10K | Resistor_SMD:R_0603_1608Metric | R4 |
| 1 | AP2112K-3.3 | Package_TO_SOT_SMD:SOT-23-5 | U1 |
| 1 | ESP32-S3-WROOM-1-N4 | Library:XCVR_ESP32-S3-WROOM-1-N4 | U3 |
| 1 | MAX7219 | Package_SO:SOP-24_7.5x15.4mm_P1.27mm | U2 |
| 1 | RCWTE | TestPoint:TestPoint_Keystone_5015_Micro-Minature | TP1 |
| 1 | SK6805 | LED_SMD:LED_SK6805_PLCC4_2.4x2.7mm_P1.3mm | D65 |
| 1 | TestPoint | TestPoint:TestPoint_Keystone_5015_Micro-Minature | TP2 |
| 1 | USB_C_Receptacle_USB2.0_16P | Connector_USB:USB_C_Receptacle_GCT_USB4085 | J1 |
The 83 most common of 86 parts.
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Questions
How big is the RGB LED PCB?
It measures 93.1 × 66.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the RGB LED use?
86 parts, built around the ESP32-S3-WROOM-1-N4, MAX7219M, AP2112K-3.3 and SK6805E-J. 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 RGB LED KiCad files?
From the jkwldn21/RGB-LED repository on GitHub, at the commit this page was made from: the board is RGB LED/RGB LED.kicad_pcb and its schematic RGB LED/ESP32.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the RGB LED design in my own project?
Its repository states no licence, so its author keeps all rights: ask jkwldn21 before reusing the design.