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alexandrebobkov
KiCAD PBC projects
| Reference | Value | Description |
|---|---|---|
| Q1,Q2 | NPN | Bipolar transistor symbol for simulation only, substrate tied to the emitter |
| Q3 | 2N3904 | Bipolar transistor symbol for simulation only, substrate tied to the emitter |
| U1 | MAX1726EUK33 | |
| U2 | 4N35 | Optocoupler, Phototransistor Output, with Base Connection, Vce 70V, CTR 100%, Viso 5000V, DIP6 |
| U3 | ULN2003 | |
| U4,U9 | L7805 | Voltage Regulator 1.5A Positive |
| U5,U26 |
| 8-bit serial in/out Shift Register 3-State Outputs |
| U6 | PC817 | DC Optocoupler, Vce 35V, CTR 50-300%, DIP-4 |
|---|
| U7,U8,U10 | BME(P)280 | Absolute Barometric Pressure Sensor |
|---|
| U11 | ULN2801A | Darlington Transistor Arrays, SOIC18/DIP18 |
|---|
| C1-C3,C6,C7 | 1uF |
|---|
| C4,C5,C9 | 0.1uF | Unpolarized capacitor |
|---|
| C8 | 10uF |
|---|
| D1,D8-D15,J2,J21 | PWR | Light emitting diode |
|---|
| D2 | STATUS | Light emitting diode |
|---|
| D3 | 1N4007 | Diode |
|---|
| D4,D7 | D | Diode |
|---|
| D5,J7,J15,J18,J19 | LED_PWR | Common 5mm diameter LED,Generic connector, single row, 01x01, script generated |
|---|
| D6 | LED_STATUS | Common 5mm diameter LED |
|---|
| H1,H2,H4 | MountingHole_Pad |
|---|
| J3 | UART |
|---|
| J4,J23 | I2C |
|---|
| J5 | DAC |
|---|
| J6 | SOURCE |
|---|
| J8,J9,J11,J12 | Conn_01x02_Socket | Generic connector, single row, 01x02, script generated |
|---|
| J10 | ADC |
|---|
| J13 | Conn_01x06_Socket | Generic connector, single row, 01x06, script generated |
|---|
| J14 | GPIO | Connector 2x3 |
|---|
| J16,J17,TP2 | GND | Generic connector, single row, 01x01, script generated,test point |
|---|
| J22 | Conn_01x09_Pin | Generic connector, single row, 01x09, script generated |
|---|
| R1,R3,R4 | 10K | Resistor |
|---|
| R2 | 1K |
|---|
| R5 | 470 | Resistor |
|---|
| R6 | 120 | Resistor |
|---|
| R7 | 4K7 |
|---|
| SW1 | SW_Push | Push button switch, generic, two pins |
|---|
| TP1 | VIN | test point |
|---|
| TP3 | 3V3 | test point |
|---|
| TP4 | 5V | test point |
|---|