2 layers65 × 65 mm
2 layers55 × 55 mm
Goob
Ethan2502/Goob- Size
- 55 × 55 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 46
- Nets
- 56
- Pads
- 209
- Tracks, vias
- 84, 3
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 22 Jun 2026
- Updated
- 4 Jul 2026
Overview
Goob is an open-source printed circuit board by Ethan2502, from the Ethan2502/Goob repository on GitHub. It is a 2-layer board of 55 × 55 mm with 46 parts on 56 nets, routed with 84 tracks and 3 vias.
It is built around the ESP32-S3-WROOM-1-N8 and SS34. Its parts include 16 capacitors, 11 resistors, 10 connectors, 3 ICs and 1 diode. It belongs with the ESP32 boards of this library.
Main components
2
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
SS34
SMA(DO-214AC)-55℃~+125℃ 3A 40V 500uA@40V 550mV@3A Independent SMA(DO-214AC) Schottky Diodes ROHSMDDSchottky Diodes
README
README.mdGoob
Parts
46| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | 0.1µF | Capacitor_SMD:C_0805_2012Metric | C3, C4, C7, C12, C15, C17 |
| 5 | 10k | Resistor_SMD:R_0805_2012Metric | R2, R4, R5, R10, R11 |
| 2 | 10µF | Capacitor_SMD:C_0805_2012Metric | C6, C9 |
| 2 | 22µF | Capacitor_SMD:C_0805_2012Metric | C10, C11 |
| 2 | 4.7k | Resistor_SMD:R_0805_2012Metric | R8, R9 |
| 2 | 5.1k | Resistor_SMD:R_0805_2012Metric | R6, R7 |
| 1 | 0.01µF | Capacitor_SMD:C_0805_2012Metric | C2 |
| 1 | 0Ω | Resistor_SMD:R_0805_2012Metric | R3 |
| 1 | 100k | Resistor_SMD:R_0805_2012Metric | R1 |
| 1 | 100µF | Capacitor_SMD:C_0805_2012Metric | C8 |
| 1 | 1µF | Capacitor_SMD:C_0805_2012Metric | C13 |
| 1 | 2.2µF | Capacitor_SMD:C_0805_2012Metric | C1 |
| 1 | 2A hold/~4A | Fuse:Fuse_1812_4532Metric | F1 |
| 1 | 3.3V Reg | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U3 |
| 1 | 470µF | Capacitor_THT:CP_Radial_D10.0mm_P5.00mm | C16 |
| 1 | 470µF | Capacitor_THT:CP_Radial_D8.0mm_P3.50mm | C5 |
| 1 | 5VIN | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal | J8 |
| 1 | Conn_01x03_Pin | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J1 |
| 1 | ESP32-S3-WROOM-1 | RF_Module:ESP32-S3-WROOM-1 | U1 |
| 1 | Motor Driver | Package_SO:HTSSOP-16-1EP_4.4x5mm_P0.65mm_EP3.4x5mm_Mask2.46x2.31mm_ThermalVias | U2 |
| 1 | MotorA | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J6 |
| 1 | MotorB | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J7 |
| 1 | SERVO_GATE | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J5 |
| 1 | SERVO_PAN | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J3 |
| 1 | SERVO_TILT | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J4 |
| 1 | SS34 | Diode_SMD:D_SMA | D1 |
| 1 | ToF Sensor | Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical | J2 |
| 1 | USB_C_Receptacle_USB2.0_16P | Connector_USB:USB_C_Receptacle_GCT_USB4085 | J9 |
| 1 | Xiao Connector | Connector_JST:JST_PH_B4B-PH-K_1x04_P2.00mm_Vertical | J11 |
The 42 most common of 46 parts.
Questions
How big is the Goob PCB?
It measures 55 × 55 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Goob use?
46 parts, built around the ESP32-S3-WROOM-1-N8 and SS34. 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 Goob KiCad files?
From the Ethan2502/Goob repository on GitHub, at the commit this page was made from: the board is Main/Main.kicad_pcb and its schematic Battery/Battery.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Goob design in my own project?
Its repository states no licence, so its author keeps all rights: ask Ethan2502 before reusing the design.
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