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nmahadevan12
| Reference | Value | Description |
|---|---|---|
| U1 | STM32F405RGTx | STMicroelectronics Arm Cortex-M4 MCU, 1024KB flash, 192KB RAM, 168 MHz, 1.8-3.6V, 51 GPIO, LQFP64 |
| U2 | USBLC6-2P6 | Very low capacitance ESD protection diode, 2 data-line, SOT-666 |
| U6 | TPS54302 | 3A, 4.5 to 28V Input, EMI Friendly integrated switch synchronous step-down regulator, pulse-skipping, SOT-23-6 |
| U7 | AP2112K-3.3 | 600mA low dropout linear regulator, with enable pin, 3.8V-6V input voltage range, 3.3V fixed positive output, SOT-23-5 |
| U8 | W25Q128JVS | 128Mbit / 16MiB Serial Flash Memory, Standard/Dual/Quad SPI, 2.7-3.6V, SOIC-8 |
| U9 | ICM-42688-P | Small, low power inertial measurement unit, LGA-14 |
| C1-C4,C7,C23,C26,C28 |
|---|
| 100nF |
| Unpolarized capacitor |
| C5,C6,C29 | 2.2uF | Unpolarized capacitor |
|---|
| C8,C9,C21 | 10uF | Unpolarized capacitor,capacitor, small US symbol |
|---|
| C10 | 4.7nF | Unpolarized capacitor |
|---|
| C15,C16 | 10pF | Unpolarized capacitor |
|---|
| C20 | C_Small_US | capacitor, small US symbol |
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| C22 | 10nF | Unpolarized capacitor |
|---|
| C24 | 22uF | Unpolarized capacitor |
|---|
| C27,C30 | 0.1uF | Unpolarized capacitor |
|---|
| D1,D2,D8,D9 | D_Schottky | Schottky diode |
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| D7,D10,D11 | LED | Light emitting diode |
|---|
| J1 | Conn_01x05 | Generic connector, single row, 01x05, script generated (kicad-library-utils/schlib/autogen/connector/) |
|---|
| J3 | Screw_Terminal_01x02 | Generic screw terminal, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
|---|
| J4 | USB_C_Receptacle_USB2.0_14P | USB 2.0-only 14P Type-C Receptacle connector |
|---|
| J6 | Conn_01x08 | Generic connector, single row, 01x08, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| L2 | L_Ferrite | Inductor with ferrite core |
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| L3 | L_Iron | Inductor with iron core |
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| R1,R4,R6,R14,R19 | 10k | Resistor, US symbol |
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| R2 | 20k | Resistor, US symbol |
|---|
| R3,R20 | 1M | Resistor, US symbol |
|---|
| R5,R9-R11 | 22 | Resistor, US symbol |
|---|
| R7,R15 | 100k | Resistor, US symbol |
|---|
| R8 | 73.2k | Resistor, US symbol |
|---|
| R12,R13 | 5.1k | Resistor, US symbol |
|---|
| R16-R18 | 1k | Resistor, US symbol |
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| R21 | 0 | Resistor, US symbol |
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| SW1 | SW_Push | Push button switch, generic, two pins |
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| TP3 | GND | test point |
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| TP4 | 3.3 V | test point |
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| TP9 | SPI_MISO1 | test point |
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| TP10 | SPI_MOSI1 | test point |
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| TP11 | SPI_SCK1 | test point |
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| TP12 | IMU_CS | test point |
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| TP15 | V_BAT | test point |
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| TP16 | VCC_5V | test point |
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| TP17 | SPI_MOSI2 | test point |
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| TP22,TP23 | TestPoint | test point |
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| TP24 | PC13 | test point |
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| TP25 | SPI_SCK2 | test point |
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| TP26 | SPI_MISO2 | test point |
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| TP27 | FLASH_CS | test point |
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| TP30 | MOT_3 | test point |
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| TP31 | MOT_2 | test point |
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| TP32 | MOT_4 | test point |
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| TP33 | MOT_1 | test point |
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| TP34 | SWCLK | test point |
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| TP35 | SWDIO | test point |
|---|
| Y2 | Crystal_GND24 | Four pin crystal, GND on pins 2 and 4 |
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