Projects
jsitech4
Components (32)
| Reference | Value | Description |
|---|---|---|
| Q1 | 2SC1815 | 0.15A Ic, 50V Vce, Low Noise Audio NPN Transistor, TO-92 |
| U1 | ESP32-S3-DEVKITC-1-N8R8 | |
| U2 | LM2596S-3.3V | 5V 3A Step-Down Voltage Regulator, TO-263 |
| U3 | PN532 | |
| 3.3V2,3.3V5,5V1,SCL1,SDA1 | TestPoint | test point |
| BT1,BT2 | 3.7V | Single-cell battery |
| BZ1 | Buzzer | Buzzer, polarized |
| C1-C5,C7-C9,C11 | 104 | Unpolarized capacitor, small symbol |
| C6 | 220uF_16V | Polarized capacitor, small symbol |
| D1,D3 | LED | Light emitting diode |
| D2 | 1N5824 | 40V 3A Schottky Barrier Rectifier Diode, DO-201AD |
| J1 | RTC | Generic screw terminal, single row, 01x06, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J2 | 128X64 2.42 INCH OLED SCREEN | Generic screw terminal, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J3,J4 | +5V_OUT | Generic screw terminal, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J5 | +5V_IN | Generic screw terminal, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J6 | -5V_IN | Generic screw terminal, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J7,J16 | -BATT | Generic screw terminal, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J8,J12 | +BATT | Generic screw terminal, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J9 | +UPS | Generic screw terminal, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J10 | -UPS | Generic screw terminal, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J11 | V_OUT | Generic screw terminal, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J13 | BUTTONS | Generic screw terminal, single row, 01x06, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J15 | SD MODULE | Generic screw terminal, single row, 01x06, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J17 | SW_C | Generic screw terminal, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J18 | SW_NO | Generic screw terminal, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/) |
| L1 | 33uH | Inductor, small symbol |
| R1,R2,R7-R11 | 10K | Resistor, small symbol |
| R3,R4 | 220 | Resistor, small symbol |
| R5 | 1.3K | Resistor, small symbol |
| R6 | 4.7K | Resistor, small symbol |
| R12 | 1K | Resistor, small symbol |
| SW1-SW5 | UP | Push button switch, generic, two pins |