2 layers95 × 95 mm
4 layers124.9 × 103.9 mm
VTOL
itsmeibii/VTOL- Size
- 124.9 × 103.9 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 45
- Nets
- 59
- Pads
- 266
- Tracks, vias
- 250, 32
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 10 Apr 2026
- Updated
- 11 Oct 2026
Overview
VTOL is an open-source printed circuit board by itsmeibii, from the itsmeibii/VTOL repository on GitHub. It is a 4-layer board of 124.9 × 103.9 mm with 45 parts on 59 nets, routed with 250 tracks and 32 vias.
It is built around the ESP32-S3-WROOM-1-N8, DS18B20 and SI7021-A20-GM, with the AMS1117-3.3, USBLC6-2SC6 and PTVS5V0Z1USKYL among its other parts. Its parts include 9 resistors, 7 capacitors, 6 ICs, 6 connectors and 3 diodes. It belongs with the ESP32 boards of this library.
Main components
6
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
DS18B20
TO-92-55℃~+125℃ 12bit 3V~5.5V 750ms Single-bus ±0.4℃ TO-92 Temperature Sensors ROHSUMWTemperature Sensors
SI7021-A20-GM
DFN-6-EP(3x3)DFN-6-EP(3x3) Temperature and Humidity Sensor ROHSSilicon LabsTemperature And Humidity Sensor
AMS1117-3.3
SOT-223-40℃~+125℃ 0.003%Vout 1 1.1V@(800mA) 15V 1A 3.3V 5mA 72dB@(120Hz) Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown Positive SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSAdvanced Monolithic SystemsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
USBLC6-2SC6
SOT-23-60.35pF、0.8pF 100nA 150W@8/20us 15V 2 5V 6A@8/20us 6V ESD SOT-23-6 ESD and Surge Protection (TVS/ESD) ROHSUMWESD And Surge Protection (TVS/ESD)
PTVS5V0Z1USKYL
06031.2nF 18V 200W 20A 25nA 5V 6.4V TVS 0603 ESD and Surge Protection (TVS/ESD) ROHSNexperiaESD And Surge Protection (TVS/ESD)
Parts
45| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | MountingHole | MountingHole:MountingHole_3.2mm_M3_Pad_Via | H1, H2, H3, H4, H5, H6, H7, H8 |
| 5 | 4.7k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R3, R4, R6, R7, R8 |
| 4 | 0.1u | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C2, C3, C4, C6 |
| 2 | 10k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1, R2 |
| 2 | 1A | Diode_SMD:D_SOD-123F | D2, D3 |
| 2 | 5.1k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R5, R9 |
| 2 | Conn_01x06_Pin | Connector_JST:JST_SH_SM06B-SRSS-TB_1x06-1MP_P1.00mm_Horizontal | J1, J2 |
| 2 | FerriteBead | Inductor_SMD:L_0805_2012Metric_Pad1.15x1.40mm_HandSolder | FB1, FB2 |
| 2 | RESET | Button_Switch_SMD:SW_SPST_PTS645Sx43SMTR92 | SW1, SW2 |
| 1 | 100u | Capacitor_Tantalum_SMD:CP_EIA-3528-21_Kemet-B | C7 |
| 1 | 100u | Capacitor_Tantalum_SMD:CP_EIA-3528-21_Kemet-B_HandSolder | C1 |
| 1 | 10u | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C5 |
| 1 | 1A | Fuse:Fuse_1206_3216Metric_Pad1.42x1.75mm_HandSolder | F1 |
| 1 | 500mA | Fuse:Fuse_0805_2012Metric_Pad1.15x1.40mm_HandSolder | F2 |
| 1 | AMS1117-3.3 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U6 |
| 1 | Conn_01x02_Pin | Connector_PinHeader_1.00mm:PinHeader_1x02_P1.00mm_Horizontal | J6 |
| 1 | Conn_01x04_Pin | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J3 |
| 1 | Conn_01x06_Pin | Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical | J7 |
| 1 | DS18B20 | Package_TO_SOT_THT:TO-92_Inline | U1 |
| 1 | ESP32-S3-WROOM-1 | RF_Module:ESP32-S3-WROOM-1 | U4 |
| 1 | PTVS5V0Z1USK | Diode_SMD:D_SOD-323 | D1 |
| 1 | SEN0460 | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | U2 |
| 1 | Si7021-A20 | Package_DFN_QFN:DFN-6-1EP_3x3mm_P1mm_EP1.5x2.4mm | U3 |
| 1 | USBLC6-2SC6 | Package_TO_SOT_SMD:SOT-23-6 | U5 |
| 1 | USB_C_Receptacle_USB2.0_16P | Connector_USB:USB_C_Receptacle_HRO_TYPE-C-31-M-12 | J5 |
Questions
How big is the VTOL PCB?
It measures 124.9 × 103.9 mm and has 4 copper layers, 1.6 mm thick.
What parts does the VTOL use?
45 parts, built around the ESP32-S3-WROOM-1-N8, DS18B20, SI7021-A20-GM and AMS1117-3.3. 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 VTOL KiCad files?
From the itsmeibii/VTOL repository on GitHub, at the commit this page was made from: the board is VTOL.kicad_pcb and its schematic VTOL.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the VTOL design in my own project?
Its repository states no licence, so its author keeps all rights: ask itsmeibii before reusing the design.
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