

Init PPOc
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 17
- Nets
- 40
- Pads
- 79
- Tracks, vias
- 84, 8
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 23 Oct 2025
- Updated
- 20 Apr 2026
Overview
Init PPOc is an open-source printed circuit board by serega3453, from the serega3453/STM32_Init repository on GitHub. It is a 2-layer board with 17 parts on 40 nets, routed with 84 tracks and 8 vias.
It is built around the MPU-6050 and AO3400A. Its parts include 6 resistors, 4 capacitors, 3 connectors, 2 ICs and 1 diode. It belongs with the STM32 boards of this library.
Main components
2MPU-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 InvenSenseAccelerometersAO3400A
SOT-23-55℃~+150℃ 1 N-channel 1.45V 1.4W 30V 48mΩ@2.5V 5.7A 50pF 630pF 75pF 7nC@10V N-Channel SOT-23 MOSFETs ROHSAlpha & Omega SemiconductorMOSFETs
Parts
17| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | 100 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R4, R5, R6 |
| 2 | 100n | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C5 |
| 2 | 4.7k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R2 |
| 1 | 10k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R3 |
| 1 | 10n | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C6 |
| 1 | 2.2n | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C2 |
| 1 | AO3400A | Package_TO_SOT_SMD:SOT-23 | Q1 |
| 1 | Conn_01x02 | Connector_Wire:SolderWire-0.25sqmm_1x02_P4.5mm_D0.65mm_OD2mm | J1 |
| 1 | Contactor | Connector_Wire:SolderWire-0.25sqmm_1x02_P4.5mm_D0.65mm_OD2mm | J2 |
| 1 | FC | Connector_Wire:SolderWire-0.25sqmm_1x02_P4.5mm_D0.65mm_OD2mm | J3 |
| 1 | LED_RGB | LED_SMD:LED_RGB_5050-6 | D1 |
| 1 | MPU-6050 | Sensor_Motion:InvenSense_QFN-24_4x4mm_P0.5mm | U2 |
| 1 | STM32F070F6Px | Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm | U1 |
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Questions
What parts does the Init PPOc use?
17 parts, built around the MPU-6050 and AO3400A. 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 Init PPOc KiCad files?
From the serega3453/STM32_Init repository on GitHub, at the commit this page was made from: the board is schematic/Simplified/Init_PPOc.kicad_pcb and its schematic schematic/Simplified/Init_PPO.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Init PPOc design in my own project?
Its repository states no licence, so its author keeps all rights: ask serega3453 before reusing the design.