4 layers101.9 × 66.3 mm
Mini climate control
MAIK97MAX/mini-climate-control
A miniature climate control unit which is remotely controlled
92 parts
4 layers93 × 40 mm
Esp32-neopixel devboard
doosedev/esp32-neopixel-devboard- Size
- 93 × 40 mm
- Copper layers
- 4
- Thickness
- 1.65 mm
- Parts
- 208
- Nets
- 142
- Pads
- 675
- Tracks, vias
- 586, 217
- Pours
- 85
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 10 Oct 2025
- Updated
- 11 Oct 2025
Overview
Esp32-neopixel devboard is an open-source printed circuit board by doosedev, from the doosedev/esp32-neopixel-devboard repository on GitHub. It is a 4-layer board of 93 × 40 mm with 208 parts on 142 nets, routed with 586 tracks and 217 vias.
It is built around the ESP32-S3-WROOM-1-N8, AP2112K-3.3 and TPS2116DRL, with the WS2812B-2020 and SP0503BAHTG among its other parts. Its parts include 93 capacitors, 84 diodes, 15 resistors, 3 ICs and 3 connectors. It belongs with the microcontroller boards and lEDs and displays boards and the ESP32 boards of this library.
Main components
5
ESP32-S3-WROOM-1-N8
SMD,25.5x18mm-40℃~+85℃ -98.2dBm 2.4GHz 20.5dBm 355mA 3V~3.6V 95mA Bluetooth5.0 ESP32-S3 Chip On-board PCB Antenna UART、SPI、I2C、I2S、USB SMD,25.5x18mm WiFi Modules ROHSEspressif SystemsWiFi Modules
AP2112K-3.3
SOT253.3V 600mA CMOS Low Dropout Linear Regulator with EnableDiodes IncorporatedUncategorised
TPS2116DRL
SOT-583Operating status indication SOT-583 Power Management - Specialized ROHSTexas InstrumentsPower Distribution Switches
WS2812B-2020
SMD,2.2x2mm0.6mA 0.84mm 120us 160mcd 200mcd 2kHz 2mm 2mm 300ns 470.4nm 515.6nm 520mcd 5V 622.5nm 800Kbit/s Built-in power-on reset circuit、Built-in power-on reset circuit、Integrated intelligent reverse connection protection function Top-mount SMD,2.2x2mm RGB LEDs(Built-in IC) ROHSWorldsemiRGB LEDs(Built-In IC)
SP0503BAHTG
SOT-143-55℃~+125℃ 10A@8/20us 14V 150W@8/20us 30pF、60pF 5.5V 6V 80nA ESD IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 Three channels Unidirectional SOT-143 ESD and Surge Protection (TVS/ESD) ROHSTECH PUBLICESD And Surge Protection (TVS/ESD)
README
README.mdesp32-neopixel-devboard
Parts
208| Qty | Value | Footprint | References |
|---|---|---|---|
| 83 | 0.1u | Capacitor_SMD:C_0603_1608Metric | C14, C15, C16, C17, C18, C19, C20, C21, C22, C23, C24, C25, C26, C27, C28, C29 +67 |
| 80 | WS2812B-2020 | LED_SMD:LED_WS2812B-2020_PLCC4_2.0x2.0mm | D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23, D24, D25 +64 |
| 4 | 0 | Resistor_SMD:R_0603_1608Metric | R2, R3, R13, R14 |
| 3 | 1u | Capacitor_SMD:C_0603_1608Metric | C3, C4, C9 |
| 3 | 22u | Capacitor_SMD:C_0603_1608Metric | C1, C2, C7 |
| 3 | Fiducial | Fiducial:Fiducial_1mm_Mask2mm | FID1, FID2, FID3 |
| 2 | 10k | Resistor_SMD:R_0603_1608Metric | R7, R8 |
| 2 | 12p | Capacitor_SMD:C_0603_1608Metric | C10, C11 |
| 2 | 5.1k | Resistor_SMD:R_0603_1608Metric | R11, R12 |
| 2 | TBD | Capacitor_SMD:C_0603_1608Metric | C12, C13 |
| 1 | 1.5k | Resistor_SMD:R_0603_1608Metric | R9 |
| 1 | 120 | Resistor_SMD:R_0603_1608Metric | R5 |
| 1 | 150 | Resistor_SMD:R_0603_1608Metric | R4 |
| 1 | 3.3V_PWR_RED | LED_SMD:LED_0603_1608Metric | D2 |
| 1 | 32.768kHz | Crystal:Crystal_SMD_3215-2Pin_3.2x1.5mm | Y1 |
| 1 | 330 | Resistor_SMD:R_0603_1608Metric | R1 |
| 1 | 34k | Resistor_SMD:R_0603_1608Metric | R6 |
| 1 | 3V3 | TestPoint:TestPoint_Pad_D1.0mm | TP1 |
| 1 | 470 | Resistor_SMD:R_0603_1608Metric | R15 |
| 1 | 5V_PWR_RED | LED_SMD:LED_0603_1608Metric | D1 |
| 1 | AP2112K-3.3 | Package_TO_SOT_SMD:SOT-23-5 | U1 |
| 1 | BOOT | Button_Switch_SMD:SW_Push_1P1T_NO_Vertical_Wuerth_434133025816 | SW2 |
| 1 | ESP32-S3-WROOM-1 | RF_Module:ESP32-S3-WROOM-1 | U3 |
| 1 | GND | TestPoint:TestPoint_Pad_D1.0mm | TP4 |
| 1 | JTAG | Connector_PinHeader_1.27mm:PinHeader_2x05_P1.27mm_Vertical | J3 |
| 1 | PWR | Connector_BarrelJack:BarrelJack_CUI_PJ-063AH_Horizontal | J1 |
| 1 | RST | Button_Switch_SMD:SW_Push_1P1T_NO_Vertical_Wuerth_434133025816 | SW1 |
| 1 | RX | TestPoint:TestPoint_Pad_D1.0mm | TP3 |
| 1 | SP0503BAHT | Package_TO_SOT_SMD:SOT-143 | D4 |
| 1 | STAT_ORG | LED_SMD:LED_0603_1608Metric | D3 |
| 1 | TBD | Resistor_SMD:R_0603_1608Metric | R10 |
| 1 | TPS2116DRL | Package_TO_SOT_SMD:SOT-583-8 | U2 |
| 1 | TX | TestPoint:TestPoint_Pad_D1.0mm | TP2 |
| 1 | USB_C_Receptacle_USB2.0_16P | Connector_USB:USB_C_Receptacle_GCT_USB4105-xx-A_16P_TopMnt_Horizontal | J4 |
Questions
How big is the Esp32-neopixel devboard PCB?
It measures 93 × 40 mm and has 4 copper layers, 1.65 mm thick.
What parts does the Esp32-neopixel devboard use?
208 parts, built around the ESP32-S3-WROOM-1-N8, AP2112K-3.3, TPS2116DRL and WS2812B-2020. 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 Esp32-neopixel devboard KiCad files?
From the doosedev/esp32-neopixel-devboard repository on GitHub, at the commit this page was made from: the board is esp32-neopixel-devboard.kicad_pcb and its schematic esp32-neopixel-devboard.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Esp32-neopixel devboard design in my own project?
Its repository states no licence, so its author keeps all rights: ask doosedev before reusing the design.
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