pcb
sufst
Monorepo for all schematics and PCB designs
Components (42)
| Reference | Value | Description |
|---|---|---|
| Q1,Q14,Q17 | AO3401A | -4.0A Id, -30V Vds, P-Channel MOSFET, SOT-23 |
| Q2-Q13 | AO3400A | 30V Vds, 5.7A Id, N-Channel MOSFET, SOT-23 |
| Q15,Q16 | NPN | Bipolar transistor symbol for simulation only, substrate tied to the emitter |
| U1 | ESP32-S3-WROOM-1 | RF Module, ESP32-S3 SoC, Wi-Fi 802.11b/g/n, Bluetooth, BLE, 32-bit, 3.3V, onboard antenna, SMD |
| U2,U3 | MCP23017_SO | 16-bit I/O expander, I2C, interrupts, w pull-ups, GPA/B7 output only (https://microchip.my.site.com/s/article/GPA7---GPB7-Cannot-Be-Used-as-Inputs-In-MCP23017), SOIC-28 |
| U4 | CH340C | USB serial converter, crystal-less, UART, SOIC-16 |
| U5 | XL1509-5.0 | Buck DC/DC Converter, 2A, 5V Output Voltage, 7-40V Input Voltage |
| U6 | AZ1117CH-3.3TRG1 | |
| U7,U8 | SN74AHCT245NSR | |
| BZ1 | Buzzer | Buzzer, polarized |
| C1,C3,C5,C8,C10,C11 | 10uF | Unpolarized capacitor |
| C2,C4,C6 | 100nF | Unpolarized capacitor |
| C7 | 470uF | Polarized capacitor |
| C9 | 180uF | Polarized capacitor |
| D1-D12,D14 | GREEN | Light emitting diode |
| D13 | YELLOW | Light emitting diode |
| D15 | 1N5817 | 20V 1A Schottky Barrier Rectifier Diode, DO-41 |
| D16 | RED | Light emitting diode |
| D17 | SS34 | 40V 3A Schottky Diode, SMA |
| J1 | XT60 | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J2-J14,J17 | Molex_KK-254 | Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J15 | USB_C_Receptacle_USB2.0_16P | USB 2.0-only 16P Type-C Receptacle connector |
| J16 | Conn_02x08_Odd_Even | Generic connector, double row, 02x08, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/) |
| L1 | 68uH | Inductor |
| R1-R6,R9,R10,R13,R14,R17,R18,R21,R22,R25-R35,R38,R39,R42,R43,R46,R47,R50,R51,R54,R55,R58,R59,R62,R64,R65,R72 | 10k | Resistor |
| R7,R11,R15,R19,R23,R36,R40,R44,R48,R52,R56,R60,R66,R67,R71 | 1k | Resistor |
| R8,R12,R16,R20,R24,R37,R41,R45,R49,R53,R57,R61 | 0Ω | Resistor |
| R63,R70 | 100k | Resistor |
| R68,R69,R73,R74 | 5.1k | Resistor |
| RV1 | 300k | Potentiometer |
| SW1 | 0S102011MS2QN1 | Switch, single pole double throw |
| SW2 | GAME_RESET | Push button switch, generic, two pins |
| SW3 | GAME_START | Push button switch, generic, two pins |
| SW4-SW15 | BUTTON | Push button switch, generic, two pins |
| SW16 | BOOT | Push button switch, generic, two pins |
| SW17 | RESET | Push button switch, generic, two pins |
| TP1 | GND | test point |
| TP2 | +3V3 | test point |
| TP3 | +5V | test point |
| TP4 | +12V | test point |
| TP5 | IO0 | test point |
| TP6 | EN | test point |