# LampOS RGBWW Controller

## Description

Compact 62 mm circular ESP32\-WROOM RGBWW lamp controller with dual 16\-LED SK6812 rings, 5 V/3 A protected input, 3\.3 V regulation, UART programming pads, and production\-oriented JLCPCB assembly constraints\.

## Project Details

- **Owner:** gdbate
- **Created:** 6/9/2026
- **Last Updated:** 6/10/2026
- **Visibility:** Public

## Key Components

### D1 — [SMBJ5\.0A](https://flux.ai/lcsc/smbj5p0a~j9r.md)

- Manufacturer Part Number: SMBJ5\.0A
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/2410010132\_Shikues\-SMBJ5\-0A\_C499855\.pdf
- Product Info Url: https://lcsc\.com/product\-detail/New\-Arrivals\_Shikues\-SMBJ5\-0A\_C499855\.html
- Package or Case Code: SMB\_L4\.4\-W3\.6\-LS5\.3\-L\-FD
- JLCPCB Part Class: Extended Part
- Part Type: TVS
- Role Details: 5V rail TVS for adapter/battery transients and ESD
- Manufacturer Name: SHIKUES\(时科\)
- LCSC Part Number: C499855
- Role: Protection

**Pins:**
- A [pin 1]
- K [pin 2]

### F1 — [1812L300MR](https://flux.ai/lcsc/1812l300mr~a0s.md)

- Manufacturer Part Number: 1812L300MR
- License: https://creativecommons\.org/licenses/by/4\.0/
- Part Type: Resettable Fuses
- Role Details: 3A hold PPTC for total protected 5V input current; verify derating and voltage drop
- Manufacturer Name: Littelfuse\(美国力特\)
- Product Info Url: https://lcsc\.com/product\-detail/Surface\-Mount\-Fuses\_Littelfuse\_1812L300MR\_Self\-recovery\-3A\-6VDC\_C127824\.html
- JLCPCB Part Class: Extended Part
- Role: Protection
- Package or Case Code: F1812
- LCSC Part Number: C127824
- Datasheet URL: https://www\.littelfuse\.com/assetdocs/resettable\-ptcs\-1812l\-datasheet?assetguid=ca5c80cb\-504e\-4a8a\-8e74\-0107520a1717

**Pins:**
- 1 [pin 1]
- 2 [pin 2]

### J1 — [DB127V\-5\.08\-2P\-GN\-S](https://flux.ai/cherepanyadima/db127v-5p08-2p-gn-s~ic.md)

- Manufacturer Part Number: DB127V\-5\.08\-2P\-GN\-S
- Role Details: 5V/GND input, 3A design target; can be replaced by large solder pads in layout if preferred
- Part Type: Connector
- Role: Power Conversion
- Datasheet URL: https://www\.lcsc\.com/datasheet/C3018698\.pdf?spm=wm\.sxq\.inf\.ggs&lcsc\_vid=ElhbUlFSRlUNBF0CQlQIBQBUFFILBFEAQVVWUgZWE1gxVlNRQVVdVFRSQ1daVDsOAxUeFF5JWBYZEEoBGA4JCwFIFA4DSA%3D%3D
- Manufacturer Name: DORABO

**Pins:**
- 1 [pin 1]
- 2 [pin 2]

### LED\_B1 — [SK6812](https://flux.ai/techman/sk6812-a7yn7~nv.md)

- Manufacturer Name: OPSCO Optoelectronics
- Role Details: Bottom ring SK6812RGBW\-WS target; exact procurement LCSC C5297619, closest Flux SK6812 RGBW library part
- LCSC Part Number: C5297619
- Manufacturer Part Number: SK6812RGBW\-WS
- Role: Addressable LED
- JLCPCB Part Class: Extended Part
- Purchase Url: https://jlcpcb\.com/partdetail/OPSCOOptoelectronics\-SK6812RGBWWS/C5297619
- Voltage: 3\.5 \~ 5\.5V

**Pins:**
- DIN [pin DIN]
- DOUT [pin DOUT]
- VDD [pin VDD]
- VSS [pin VSS]

### LED\_T1 — [SK6812](https://flux.ai/techman/sk6812-a7yn7~nv.md)

- Purchase Url: https://jlcpcb\.com/partdetail/OPSCOOptoelectronics\-SK6812RGBWWS/C5297619
- Manufacturer Name: OPSCO Optoelectronics
- JLCPCB Part Class: Extended Part
- Role Details: Top ring SK6812RGBW\-WS target; exact procurement LCSC C5297619, closest Flux SK6812 RGBW library part
- LCSC Part Number: C5297619
- Role: Addressable LED
- Manufacturer Part Number: SK6812RGBW\-WS
- Voltage: 3\.5 \~ 5\.5V

**Pins:**
- DIN [pin DIN]
- DOUT [pin DOUT]
- VDD [pin VDD]
- VSS [pin VSS]

### Q1 — [AO3401A](https://flux.ai/jecstronic/ao3401a~9r5.md)

- License: https://creativecommons\.org/licenses/by/4\.0/
- Manufacturer Part Number: AO3401A
- Part Type: Transistor
- Datasheet URL: https://www\.lcsc\.com/datasheet/lcsc\_datasheet\_2007171935\_HUASHUO\-AO3401A\_C700954\.pdf
- Role: Protection
- Manufacturer Name:  HUASHUO
- Role Details: Reverse polarity protection for 5V 3A input path

**Pins:**
- D [pin 3]
- G [pin 1]
- S [pin 2]

### SW1 — [TS\-1088\-AR02016](https://flux.ai/lcsc/ts-1088-ar02016~e3n1.md)

- Role Details: Momentary tactile switch for ESP32 BOOT/RESET to ground
- Role: Switching
- Manufacturer Name: XUNPU\(讯普\)
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/2409302330\_XUNPU\-TS\-1088\-AR02016\_C720477\.pdf
- JLCPCB Part Class: Extended Part
- Manufacturer Part Number: TS\-1088\-AR02016
- Product Info Url: https://lcsc\.com/product\-detail/Tactile\-Switches\_XUNPU\-TS\-1088\-AR02016\_C720477\.html
- LCSC Part Number: C720477
- Part Type: Tactile Switches
- Package or Case Code: SW\-SMD\_L3\.9\-W3\.0\-P4\.45

**Pins:**
- 1 [pin 1]
- 2 [pin 2]

### SW2 — [TS\-1088\-AR02016](https://flux.ai/lcsc/ts-1088-ar02016~e3n1.md)

- Manufacturer Name: XUNPU\(讯普\)
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/2409302330\_XUNPU\-TS\-1088\-AR02016\_C720477\.pdf
- JLCPCB Part Class: Extended Part
- Manufacturer Part Number: TS\-1088\-AR02016
- Role: Switching
- Product Info Url: https://lcsc\.com/product\-detail/Tactile\-Switches\_XUNPU\-TS\-1088\-AR02016\_C720477\.html
- Role Details: Momentary tactile switch for ESP32 BOOT/RESET to ground
- LCSC Part Number: C720477
- Part Type: Tactile Switches
- Package or Case Code: SW\-SMD\_L3\.9\-W3\.0\-P4\.45

**Pins:**
- 1 [pin 1]
- 2 [pin 2]

### U1 — [ESP32\-WROOM\-32\-N4](https://flux.ai/adrian95/esp32-wroom-32-n4~j06.md)

- Package or Case Code: MOD\_ESP32\-WROOM\-32\_EXP
- Role Details: ESP32\-WROOM\-32\-N4 for LampOS, GPIO12 top LEDs, GPIO14 bottom LEDs, UART programming
- Manufacturer Part Number: ESP32\-WROOM\-32\-N4
- Datasheet URL: https://www\.espressif\.com/sites/default/files/documentation/esp32\-wroom\-32\_datasheet\_en\.pdf
- LCSC Part Number: C82899
- Manufacturer Name: Espressif Systems
- Part Type: Module
- License: https://creativecommons\.org/licenses/by/4\.0/
- Role: Controller

**Pins:**
- 3V3 [pin 2]
- CLK [pin 20]
- CMD [pin 19]
- EN [pin 3]
- GND [pin 15]
- GND [pin 1]
- GND [pin 40]
- GND [pin 45]
- GND [pin 47]
- GND [pin 41]
- GND [pin 39]
- GND [pin 44]
- GND [pin 38]
- GND [pin 43]
- GND [pin 46]
- GND [pin 42]
- IO0 [pin 25]
- IO12 [pin 14]
- IO13 [pin 16]
- IO14 [pin 13]
- IO15 [pin 23]
- IO16 [pin 27]
- IO17 [pin 28]
- IO18 [pin 30]
- IO19 [pin 31]
- IO2 [pin 24]
- IO21 [pin 33]
- IO22 [pin 36]
- IO23 [pin 37]
- IO25 [pin 10]
- IO26 [pin 11]
- IO27 [pin 12]
- IO32 [pin 8]
- IO33 [pin 9]
- IO34 [pin 6]
- IO35 [pin 7]
- IO4 [pin 26]
- IO5 [pin 29]
- NC [pin 32]
- RXD0 [pin 34]
- SD0 [pin 21]
- SD1 [pin 22]
- SD2 [pin 17]
- SD3 [pin 18]
- SENSOR\_VN [pin 5]
- SENSOR\_VP [pin 4]
- TXD0 [pin 35]

### U10 — [SK6812](https://flux.ai/techman/sk6812-a7yn7~nv.md)

- Manufacturer Name: OPSCO Optoelectronics
- Role Details: Top ring SK6812RGBW\-WS target; exact procurement LCSC C5297619, closest Flux SK6812 RGBW library part
- LCSC Part Number: C5297619
- JLCPCB Part Class: Extended Part
- Manufacturer Part Number: SK6812RGBW\-WS
- Purchase Url: https://jlcpcb\.com/partdetail/OPSCOOptoelectronics\-SK6812RGBWWS/C5297619
- Role: Addressable LED
- Voltage: 3\.5 \~ 5\.5V

**Pins:**
- DIN [pin DIN]
- DOUT [pin DOUT]
- VDD [pin VDD]
- VSS [pin VSS]

### U11 — [SK6812](https://flux.ai/techman/sk6812-a7yn7~nv.md)

- Role: Addressable LED
- Role Details: Top ring SK6812RGBW\-WS target; exact procurement LCSC C5297619, closest Flux SK6812 RGBW library part
- LCSC Part Number: C5297619
- Manufacturer Part Number: SK6812RGBW\-WS
- Purchase Url: https://jlcpcb\.com/partdetail/OPSCOOptoelectronics\-SK6812RGBWWS/C5297619
- Voltage: 3\.5 \~ 5\.5V
- Manufacturer Name: OPSCO Optoelectronics
- JLCPCB Part Class: Extended Part

**Pins:**
- DIN [pin DIN]
- DOUT [pin DOUT]
- VDD [pin VDD]
- VSS [pin VSS]

### U12 — [SK6812](https://flux.ai/techman/sk6812-a7yn7~nv.md)

- JLCPCB Part Class: Extended Part
- Manufacturer Part Number: SK6812RGBW\-WS
- Role Details: Top ring SK6812RGBW\-WS target; exact procurement LCSC C5297619, closest Flux SK6812 RGBW library part
- Purchase Url: https://jlcpcb\.com/partdetail/OPSCOOptoelectronics\-SK6812RGBWWS/C5297619
- LCSC Part Number: C5297619
- Role: Addressable LED
- Manufacturer Name: OPSCO Optoelectronics
- Voltage: 3\.5 \~ 5\.5V

**Pins:**
- DIN [pin DIN]
- DOUT [pin DOUT]
- VDD [pin VDD]
- VSS [pin VSS]

### U13 — [SK6812](https://flux.ai/techman/sk6812-a7yn7~nv.md)

- Role: Addressable LED
- LCSC Part Number: C5297619
- Manufacturer Part Number: SK6812RGBW\-WS
- JLCPCB Part Class: Extended Part
- Manufacturer Name: OPSCO Optoelectronics
- Purchase Url: https://jlcpcb\.com/partdetail/OPSCOOptoelectronics\-SK6812RGBWWS/C5297619
- Role Details: Top ring SK6812RGBW\-WS target; exact procurement LCSC C5297619, closest Flux SK6812 RGBW library part
- Voltage: 3\.5 \~ 5\.5V

**Pins:**
- DIN [pin DIN]
- DOUT [pin DOUT]
- VDD [pin VDD]
- VSS [pin VSS]

### U14 — [SK6812](https://flux.ai/techman/sk6812-a7yn7~nv.md)

- Purchase Url: https://jlcpcb\.com/partdetail/OPSCOOptoelectronics\-SK6812RGBWWS/C5297619
- Role: Addressable LED
- Manufacturer Name: OPSCO Optoelectronics
- Manufacturer Part Number: SK6812RGBW\-WS
- LCSC Part Number: C5297619
- Role Details: Top ring SK6812RGBW\-WS target; exact procurement LCSC C5297619, closest Flux SK6812 RGBW library part
- JLCPCB Part Class: Extended Part
- Voltage: 3\.5 \~ 5\.5V

**Pins:**
- DIN [pin DIN]
- DOUT [pin DOUT]
- VDD [pin VDD]
- VSS [pin VSS]

### U19 — [SK6812](https://flux.ai/techman/sk6812-a7yn7~nv.md)

- Role Details: Bottom ring SK6812RGBW\-WS target; exact procurement LCSC C5297619, closest Flux SK6812 RGBW library part
- LCSC Part Number: C5297619
- Role: Addressable LED
- Purchase Url: https://jlcpcb\.com/partdetail/OPSCOOptoelectronics\-SK6812RGBWWS/C5297619
- Manufacturer Name: OPSCO Optoelectronics
- Manufacturer Part Number: SK6812RGBW\-WS
- JLCPCB Part Class: Extended Part
- Voltage: 3\.5 \~ 5\.5V

**Pins:**
- DIN [pin DIN]
- DOUT [pin DOUT]
- VDD [pin VDD]
- VSS [pin VSS]

### U2 — [TLV75733PDBVR](https://flux.ai/lcsc/tlv75733pdbvr~mr81.md)

- Max Input Voltage: 5\.5V
- Output Current: 1A
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/2304140030\_Texas\-Instruments\-TLV75733PDBVR\_C485517\.pdf
- Max Output Voltage: 3\.3V
- Manufacturer Name: TI\(德州仪器\)
- JLCPCB Part Class: Extended Part
- Operating Temperature: \-40℃\~\+125℃@\(Tj\)
- Dropout Voltage: 475mV@\(1A\)
- Product Info Url: https://lcsc\.com/product\-detail/New\-Arrivals\_Texas\-Instruments\-Texas\-Instruments\-TLV75733PDBVR\_C485517\.html
- LCSC Part Number: C485517
- Package or Case Code: SOT\-23\-5\_L2\.9\-W1\.6\-P0\.95\-LS2\.8\-BL
- Manufacturer Part Number: TLV75733PDBVR
- Role: Voltage Regulator
- Role Details: 3\.3V LDO; 5V input, ESP32 rail current budget up to 0\.5A transient
- Part Type: Linear Voltage Regulators \(LDO\)

**Pins:**
- EN [pin 3]
- GND [pin 2]
- IN [pin 1]
- NC [pin 4]
- OUT [pin 5]

### U20 — [SK6812](https://flux.ai/techman/sk6812-a7yn7~nv.md)

- Manufacturer Part Number: SK6812RGBW\-WS
- Role Details: Bottom ring SK6812RGBW\-WS target; exact procurement LCSC C5297619, closest Flux SK6812 RGBW library part
- LCSC Part Number: C5297619
- JLCPCB Part Class: Extended Part
- Role: Addressable LED
- Manufacturer Name: OPSCO Optoelectronics
- Voltage: 3\.5 \~ 5\.5V
- Purchase Url: https://jlcpcb\.com/partdetail/OPSCOOptoelectronics\-SK6812RGBWWS/C5297619

**Pins:**
- DIN [pin DIN]
- DOUT [pin DOUT]
- VDD [pin VDD]
- VSS [pin VSS]

### U21 — [SK6812](https://flux.ai/techman/sk6812-a7yn7~nv.md)

- Purchase Url: https://jlcpcb\.com/partdetail/OPSCOOptoelectronics\-SK6812RGBWWS/C5297619
- Manufacturer Part Number: SK6812RGBW\-WS
- Role: Addressable LED
- LCSC Part Number: C5297619
- JLCPCB Part Class: Extended Part
- Manufacturer Name: OPSCO Optoelectronics
- Voltage: 3\.5 \~ 5\.5V
- Role Details: Bottom ring SK6812RGBW\-WS target; exact procurement LCSC C5297619, closest Flux SK6812 RGBW library part

**Pins:**
- DIN [pin DIN]
- DOUT [pin DOUT]
- VDD [pin VDD]
- VSS [pin VSS]

### U22 — [SK6812](https://flux.ai/techman/sk6812-a7yn7~nv.md)

- Role Details: Bottom ring SK6812RGBW\-WS target; exact procurement LCSC C5297619, closest Flux SK6812 RGBW library part
- JLCPCB Part Class: Extended Part
- Manufacturer Part Number: SK6812RGBW\-WS
- LCSC Part Number: C5297619
- Role: Addressable LED
- Purchase Url: https://jlcpcb\.com/partdetail/OPSCOOptoelectronics\-SK6812RGBWWS/C5297619
- Voltage: 3\.5 \~ 5\.5V
- Manufacturer Name: OPSCO Optoelectronics

**Pins:**
- DIN [pin DIN]
- DOUT [pin DOUT]
- VDD [pin VDD]
- VSS [pin VSS]

### U23 — [SK6812](https://flux.ai/techman/sk6812-a7yn7~nv.md)

- JLCPCB Part Class: Extended Part
- Manufacturer Part Number: SK6812RGBW\-WS
- Manufacturer Name: OPSCO Optoelectronics
- Role Details: Bottom ring SK6812RGBW\-WS target; exact procurement LCSC C5297619, closest Flux SK6812 RGBW library part
- Purchase Url: https://jlcpcb\.com/partdetail/OPSCOOptoelectronics\-SK6812RGBWWS/C5297619
- LCSC Part Number: C5297619
- Role: Addressable LED
- Voltage: 3\.5 \~ 5\.5V

**Pins:**
- DIN [pin DIN]
- DOUT [pin DOUT]
- VDD [pin VDD]
- VSS [pin VSS]

### U24 — [SK6812](https://flux.ai/techman/sk6812-a7yn7~nv.md)

- Role: Addressable LED
- Manufacturer Name: OPSCO Optoelectronics
- LCSC Part Number: C5297619
- Manufacturer Part Number: SK6812RGBW\-WS
- Role Details: Bottom ring SK6812RGBW\-WS target; exact procurement LCSC C5297619, closest Flux SK6812 RGBW library part
- Purchase Url: https://jlcpcb\.com/partdetail/OPSCOOptoelectronics\-SK6812RGBWWS/C5297619
- JLCPCB Part Class: Extended Part
- Voltage: 3\.5 \~ 5\.5V

**Pins:**
- DIN [pin DIN]
- DOUT [pin DOUT]
- VDD [pin VDD]
- VSS [pin VSS]

### U25 — [SK6812](https://flux.ai/techman/sk6812-a7yn7~nv.md)

- JLCPCB Part Class: Extended Part
- Manufacturer Name: OPSCO Optoelectronics
- Role Details: Bottom ring SK6812RGBW\-WS target; exact procurement LCSC C5297619, closest Flux SK6812 RGBW library part
- Purchase Url: https://jlcpcb\.com/partdetail/OPSCOOptoelectronics\-SK6812RGBWWS/C5297619
- Role: Addressable LED
- Manufacturer Part Number: SK6812RGBW\-WS
- LCSC Part Number: C5297619
- Voltage: 3\.5 \~ 5\.5V

**Pins:**
- DIN [pin DIN]
- DOUT [pin DOUT]
- VDD [pin VDD]
- VSS [pin VSS]

### U26 — [SK6812](https://flux.ai/techman/sk6812-a7yn7~nv.md)

- Purchase Url: https://jlcpcb\.com/partdetail/OPSCOOptoelectronics\-SK6812RGBWWS/C5297619
- Manufacturer Name: OPSCO Optoelectronics
- Role Details: Bottom ring SK6812RGBW\-WS target; exact procurement LCSC C5297619, closest Flux SK6812 RGBW library part
- LCSC Part Number: C5297619
- Manufacturer Part Number: SK6812RGBW\-WS
- JLCPCB Part Class: Extended Part
- Role: Addressable LED
- Voltage: 3\.5 \~ 5\.5V

**Pins:**
- DIN [pin DIN]
- DOUT [pin DOUT]
- VDD [pin VDD]
- VSS [pin VSS]

### U27 — [SK6812](https://flux.ai/techman/sk6812-a7yn7~nv.md)

- JLCPCB Part Class: Extended Part
- LCSC Part Number: C5297619
- Role Details: Bottom ring SK6812RGBW\-WS target; exact procurement LCSC C5297619, closest Flux SK6812 RGBW library part
- Manufacturer Part Number: SK6812RGBW\-WS
- Role: Addressable LED
- Purchase Url: https://jlcpcb\.com/partdetail/OPSCOOptoelectronics\-SK6812RGBWWS/C5297619
- Manufacturer Name: OPSCO Optoelectronics
- Voltage: 3\.5 \~ 5\.5V

**Pins:**
- DIN [pin DIN]
- DOUT [pin DOUT]
- VDD [pin VDD]
- VSS [pin VSS]

### U28 — [SK6812](https://flux.ai/techman/sk6812-a7yn7~nv.md)

- Purchase Url: https://jlcpcb\.com/partdetail/OPSCOOptoelectronics\-SK6812RGBWWS/C5297619
- LCSC Part Number: C5297619
- JLCPCB Part Class: Extended Part
- Role Details: Bottom ring SK6812RGBW\-WS target; exact procurement LCSC C5297619, closest Flux SK6812 RGBW library part
- Manufacturer Part Number: SK6812RGBW\-WS
- Voltage: 3\.5 \~ 5\.5V
- Role: Addressable LED
- Manufacturer Name: OPSCO Optoelectronics

**Pins:**
- DIN [pin DIN]
- DOUT [pin DOUT]
- VDD [pin VDD]
- VSS [pin VSS]

### U29 — [SK6812](https://flux.ai/techman/sk6812-a7yn7~nv.md)

- Purchase Url: https://jlcpcb\.com/partdetail/OPSCOOptoelectronics\-SK6812RGBWWS/C5297619
- Role Details: Bottom ring SK6812RGBW\-WS target; exact procurement LCSC C5297619, closest Flux SK6812 RGBW library part
- Role: Addressable LED
- LCSC Part Number: C5297619
- JLCPCB Part Class: Extended Part
- Voltage: 3\.5 \~ 5\.5V
- Manufacturer Part Number: SK6812RGBW\-WS
- Manufacturer Name: OPSCO Optoelectronics

**Pins:**
- DIN [pin DIN]
- DOUT [pin DOUT]
- VDD [pin VDD]
- VSS [pin VSS]

### U3 — [74AHCT125D\-Q100,11](https://flux.ai/lcsc/74ahct125d-q100c11~7j7w.md)

- JLCPCB Part Class: Extended Part
- Role Details: AHCT buffer powered at 5V; GPIO12/GPIO14 inputs to 5V LED data outputs
- Role: Level Shifter
- Manufacturer Name: Nexperia\(安世\)
- LCSC Part Number: C554503
- Product Info Url: https://lcsc\.com/product\-detail/presales\_Nexperia\-74AHCT125D\-Q100\-11\_C554503\.html
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/2410010202\_Nexperia\-74AHCT125D\-Q100\-11\_C554503\.pdf
- Part Type: Buffers / Drivers
- Package or Case Code: SO\-14\_L8\.9\-W3\.9\-P1\.27\-LS6\.0\-BL
- Manufacturer Part Number: 74AHCT125D\-Q100,11

**Pins:**
- \~\{1OE\} [pin 1]
- \~\{2OE\} [pin 4]
- \~\{3OE\} [pin 10]
- \~\{4OE\} [pin 13]
- 1A [pin 2]
- 1Y [pin 3]
- 2A [pin 5]
- 2Y [pin 6]
- 3A [pin 9]
- 3Y [pin 8]
- 4A [pin 12]
- 4Y [pin 11]
- GND [pin 7]
- VCC [pin 14]

### U4 — [SK6812](https://flux.ai/techman/sk6812-a7yn7~nv.md)

- JLCPCB Part Class: Extended Part
- Purchase Url: https://jlcpcb\.com/partdetail/OPSCOOptoelectronics\-SK6812RGBWWS/C5297619
- Role: Addressable LED
- Manufacturer Name: OPSCO Optoelectronics
- Role Details: Top ring SK6812RGBW\-WS target; exact procurement LCSC C5297619, closest Flux SK6812 RGBW library part
- Manufacturer Part Number: SK6812RGBW\-WS
- Voltage: 3\.5 \~ 5\.5V
- LCSC Part Number: C5297619

**Pins:**
- DIN [pin DIN]
- DOUT [pin DOUT]
- VDD [pin VDD]
- VSS [pin VSS]

### U5 — [SK6812](https://flux.ai/techman/sk6812-a7yn7~nv.md)

- JLCPCB Part Class: Extended Part
- Manufacturer Name: OPSCO Optoelectronics
- LCSC Part Number: C5297619
- Manufacturer Part Number: SK6812RGBW\-WS
- Purchase Url: https://jlcpcb\.com/partdetail/OPSCOOptoelectronics\-SK6812RGBWWS/C5297619
- Role: Addressable LED
- Voltage: 3\.5 \~ 5\.5V
- Role Details: Top ring SK6812RGBW\-WS target; exact procurement LCSC C5297619, closest Flux SK6812 RGBW library part

**Pins:**
- DIN [pin DIN]
- DOUT [pin DOUT]
- VDD [pin VDD]
- VSS [pin VSS]

### U6 — [SK6812](https://flux.ai/techman/sk6812-a7yn7~nv.md)

- Role: Addressable LED
- Manufacturer Part Number: SK6812RGBW\-WS
- LCSC Part Number: C5297619
- Role Details: Top ring SK6812RGBW\-WS target; exact procurement LCSC C5297619, closest Flux SK6812 RGBW library part
- Manufacturer Name: OPSCO Optoelectronics
- Purchase Url: https://jlcpcb\.com/partdetail/OPSCOOptoelectronics\-SK6812RGBWWS/C5297619
- Voltage: 3\.5 \~ 5\.5V
- JLCPCB Part Class: Extended Part

**Pins:**
- DIN [pin DIN]
- DOUT [pin DOUT]
- VDD [pin VDD]
- VSS [pin VSS]

### U7 — [SK6812](https://flux.ai/techman/sk6812-a7yn7~nv.md)

- Role Details: Top ring SK6812RGBW\-WS target; exact procurement LCSC C5297619, closest Flux SK6812 RGBW library part
- JLCPCB Part Class: Extended Part
- Role: Addressable LED
- Manufacturer Name: OPSCO Optoelectronics
- Purchase Url: https://jlcpcb\.com/partdetail/OPSCOOptoelectronics\-SK6812RGBWWS/C5297619
- LCSC Part Number: C5297619
- Voltage: 3\.5 \~ 5\.5V
- Manufacturer Part Number: SK6812RGBW\-WS

**Pins:**
- DIN [pin DIN]
- DOUT [pin DOUT]
- VDD [pin VDD]
- VSS [pin VSS]

### U8 — [SK6812](https://flux.ai/techman/sk6812-a7yn7~nv.md)

- Role Details: Top ring SK6812RGBW\-WS target; exact procurement LCSC C5297619, closest Flux SK6812 RGBW library part
- LCSC Part Number: C5297619
- JLCPCB Part Class: Extended Part
- Manufacturer Part Number: SK6812RGBW\-WS
- Voltage: 3\.5 \~ 5\.5V
- Manufacturer Name: OPSCO Optoelectronics
- Purchase Url: https://jlcpcb\.com/partdetail/OPSCOOptoelectronics\-SK6812RGBWWS/C5297619
- Role: Addressable LED

**Pins:**
- DIN [pin DIN]
- DOUT [pin DOUT]
- VDD [pin VDD]
- VSS [pin VSS]

### U9 — [SK6812](https://flux.ai/techman/sk6812-a7yn7~nv.md)

- JLCPCB Part Class: Extended Part
- Role: Addressable LED
- Manufacturer Part Number: SK6812RGBW\-WS
- Manufacturer Name: OPSCO Optoelectronics
- Role Details: Top ring SK6812RGBW\-WS target; exact procurement LCSC C5297619, closest Flux SK6812 RGBW library part
- LCSC Part Number: C5297619
- Voltage: 3\.5 \~ 5\.5V
- Purchase Url: https://jlcpcb\.com/partdetail/OPSCOOptoelectronics\-SK6812RGBWWS/C5297619

**Pins:**
- DIN [pin DIN]
- DOUT [pin DOUT]
- VDD [pin VDD]
- VSS [pin VSS]

*The full schematic, PCB layout, bill of materials, and interactive design are available at [https://flux\.ai/gdbate/lampos\-rgbww\-controller\~i7](https://flux.ai/gdbate/lampos-rgbww-controller~i7).*

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*Generated from [https://flux\.ai/gdbate/lampos\-rgbww\-controller\~i7](https://flux.ai/gdbate/lampos-rgbww-controller~i7)*