2 layers61 × 61 mm
ESP32 FC
MAATHES-THILAK-K/ESP32-S3_FLIGHT_CONTROLLER
A custom-designed flight controller based on the ESP32-S3 module, built for compatibility with the esp-fc firmware and Betaflight-like configuration.
69 parts7Apache-2.0
2 layers113.5 × 64 mm
MiniRC
Apole-dev/mini-rc-kicad- Size
- 113.5 × 64 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 92
- Nets
- 102
- Pads
- 313
- Tracks, vias
- 640, 223
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 31 Aug 2025
- Updated
- 7 Oct 2025
Overview
MiniRC is an open-source printed circuit board by Apole-dev, from the Apole-dev/mini-rc-kicad repository on GitHub. It is a 2-layer board of 113.5 × 64 mm with 92 parts on 102 nets, routed with 640 tracks and 223 vias.
It is built around the MT3608, AMS1117-3.3 and MPU-6050, with the TPS54302 and SS34 among its other parts. Its parts include 31 capacitors, 19 resistors, 9 diodes, 9 connectors and 8 ICs. It belongs with the STM32 boards of this library.
Main components
5
MT3608
SOT-23-6-40℃~+85℃ 1 1.2MHz 100uA、1.6mA 2A 2V~24V Adjustable Boost Boost Built-in No SOT-23-6 DC-DC Converters ROHS西安航天民芯DC-DC Converters
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
MPU-6050
QFN-24-EP(4x4)-40℃~+85℃ 16bit 1KB 2.375V~3.46V 5uA Accelerometer Gyroscope I2C X,Y,Z X,Y,Z ±16g ±2000dps QFN-24-EP(4x4) Accelerometers ROHSTDK InvenSenseAccelerometersTPS54302
UncategorisedTexas Instruments
SS34
SMA(DO-214AC)-55℃~+125℃ 3A 40V 500uA@40V 550mV@3A Independent SMA(DO-214AC) Schottky Diodes ROHSMDDSchottky Diodes
README
README.mdmini-rc-kicad
Schematic
PCB
3D Modeling
Parts
92| Qty | Value | Footprint | References |
|---|---|---|---|
| 14 | 100nF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C2, C3, C4, C7, C14, C16, C17, C20, C21, C23, C24, C30, C31 |
| 8 | 10uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C8, C9, C10, C18, C19, C22, C28, C29 |
| 5 | 220 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R15, R16, R17, R18, R19 |
| 5 | LED | LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D6, D7, D8, D9, D10 |
| 4 | 22uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C12, C13, C25, C26 |
| 3 | Conn_01x02_Pin | Connector_Wire:SolderWire-1.5sqmm_1x02_P7.8mm_D1.7mm_OD3.9mm | J1, J6, J9 |
| 2 | 10k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R3, R5 |
| 2 | 22pF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C5, C6 |
| 2 | 4.7k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R6, R7 |
| 2 | AMS1117-3.3 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U3, U8 |
| 2 | Conn_01x02_Pin | Connector_Wire:SolderWire-0.75sqmm_1x02_P7mm_D1.25mm_OD3.5mm | J7, J8 |
| 2 | SS34 | Diode_SMD:D_SMC_Handsoldering | D2, D3 |
| 1 | 10 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R2 |
| 1 | 100k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R11 |
| 1 | 100nF | Capacitor_THT:C_Disc_D10.5mm_W5.0mm_P10.00mm | C11 |
| 1 | 100pF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C27 |
| 1 | 10K | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1 |
| 1 | 10uH | Inductor_SMD:L_7.3x7.3_H4.5 | L4 |
| 1 | 11k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R14 |
| 1 | 2.2nF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C15 |
| 1 | 2uH | Inductor_SMD:L_1206_3216Metric_Pad1.22x1.90mm_HandSolder | L2 |
| 1 | 33k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R9 |
| 1 | 390k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R4 |
| 1 | 4.7 | Inductor_SMD:L_7.3x7.3_H4.5 | L3 |
| 1 | 442k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R10 |
| 1 | 49.9 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R12 |
| 1 | 600R@100MHz | Resistor_SMD:R_0805_2012Metric | FB1 |
| 1 | 68k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R8 |
| 1 | 82k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R13 |
| 1 | 8Mhz | Crystal:Crystal_SMD_HC49-SD | Y1 |
| 1 | B+ | TestPoint:TestPoint_Pad_D2.0mm | TP3 |
| 1 | B- | TestPoint:TestPoint_Pad_D2.0mm | TP1 |
| 1 | Conn_01x04_Pin | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J5 |
| 1 | Conn_01x04_Socket | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J3 |
| 1 | Conn_02x04_Odd_Even | Connector_PinHeader_2.54mm:PinHeader_2x04_P2.54mm_Vertical | J2 |
| 1 | Conn_02x08_Odd_Even | Connector_PinHeader_2.54mm:PinHeader_2x08_P2.54mm_Vertical | J4 |
| 1 | D_Schottky | Diode_SMD:D_SMA_Handsoldering | D5 |
| 1 | D_Zener | Diode_SMD:D_SMA_Handsoldering | D4 |
| 1 | GND | TestPoint:TestPoint_Pad_D2.0mm | TP4 |
| 1 | LOGO | icons:ouroboros | G*** |
| 1 | MPU-6050 | Sensor_Motion:InvenSense_QFN-24_4x4mm_P0.5mm | U7 |
| 1 | MT3608 | Package_TO_SOT_SMD:SOT-23-6 | U4 |
| 1 | NMOS | Package_TO_SOT_SMD:TO-252-2 | Q1 |
| 1 | STM32F103C8Tx | Package_QFP:LQFP-48_7x7mm_P0.5mm | U1 |
| 1 | SW_Push | Button_Switch_SMD:SW_Push_1P1T_NO_CK_KMR2 | SW1 |
| 1 | TB6612FNG | Package_SO:SSOP-24_5.3x8.2mm_P0.65mm | U5 |
| 1 | TC4427xOA | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U6 |
| 1 | TPS54302 | Package_TO_SOT_SMD:SOT-23-6 | U9 |
| 1 | VIN | TestPoint:TestPoint_Pad_D2.0mm | TP2 |
The 88 most common of 92 parts.
Questions
How big is the MiniRC PCB?
It measures 113.5 × 64 mm and has 2 copper layers, 1.6 mm thick.
What parts does the MiniRC use?
92 parts, built around the MT3608, AMS1117-3.3, MPU-6050 and TPS54302. 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 MiniRC KiCad files?
From the Apole-dev/mini-rc-kicad repository on GitHub, at the commit this page was made from: the board is MiniRC.kicad_pcb and its schematic MiniRC.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the MiniRC design in my own project?
Its repository states no licence, so its author keeps all rights: ask Apole-dev before reusing the design.
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