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Sadcatt
| Reference | Value | Description |
|---|---|---|
| Q1 | AO3400A | 30V Vds, 5.7A Id, N-Channel MOSFET, SOT-23 |
| U1 | W25Q128JVS | 128Mb Serial Flash Memory, Standard/Dual/Quad SPI, SOIC-8 |
| U2 | HT75xx-1-SOT89 | 100mA Low Dropout Voltage Regulator, Fixed Output, SOT89 |
| U3 | MS5607-02BA | Barometric pressure sensor, 20cm resolution, 10 to 1200 mbar, I2C and SPI interface up to 20MHz, LGA-8 |
| U4 | STM32F103C8Tx | STMicroelectronics Arm Cortex-M3 MCU, 64KB flash, 20KB RAM, 72 MHz, 2.0-3.6V, 37 GPIO, LQFP48 |
| BT1 | Battery_Cell | Single-cell battery |
| BZ1 | Buzzer | Buzzer, polarized |
| C1 | 4.7u | Unpolarized capacitor |
| C2-C6,C11 | 100n | Unpolarized capacitor |
| C7,C8 | 10u | Unpolarized capacitor |
| C9 | 10n | Unpolarized capacitor |
| C10 | 1u | Unpolarized capacitor |
| C12,C13 | 10p | Unpolarized capacitor |
| D1,D2,D4 | SS54 | Diode |
| D3 | LED | Light emitting diode |
| J1 | Conn_ARM_JTAG_SWD_10 | Cortex Debug Connector, standard ARM Cortex-M SWD and JTAG interface |
| J2 | USB_C_Receptacle_USB2.0_14P | USB 2.0-only 14P Type-C Receptacle connector |
| J3 | Screw_Terminal_01x02 | Generic screw terminal, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J6 | Conn_01x09_Socket | Generic connector, single row, 01x09, script generated |
| R1 | 1k5 | Resistor |
| R2 | 270 | Resistor |
| R3,R4 | 5k1 | Resistor |
| R5 | 470R | Resistor |
| R6-R8,R10 | 10k | Resistor |
| R9 | 1k | Resistor |
| SW1 | SW_Push | Push button switch, generic, two pins |
| Y1 | 16MHz | Four pin crystal, GND on pins 2 and 3, small symbol |