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sandy-deoleo
| Reference | Value | Description |
|---|---|---|
| Q1,Q2,Q7,Q8 | NPN | Bipolar transistor symbol for simulation only, substrate tied to the emitter |
| Q3,Q6 | NMOS | N-MOSFET transistor, drain/source/gate |
| Q4,Q5 | PMOS | P-MOSFET transistor, drain/source/gate |
| U1 | ESP32-WROOM-32 | RF Module, ESP32-D0WDQ6 SoC, Wi-Fi 802.11b/g/n, Bluetooth, BLE, 32-bit, 2.7-3.6V, onboard antenna, SMD |
| U2,U3 | SFH617A-1X016 | Optocoupler, Phototransistor Output, 5300 VRMS, VCEO 70V, CTR% 40-80, -55 to +110 degree Celsius, VDE, UL, BSI, FIMKO, cUL, wide THT PDIP-4 |
| U4 | AP63203WU |
| 2A, 1.1MHz Buck DC/DC Converter, fixed 3.3V output voltage, TSOT-23-6 |
| U5,U? | PC817 | DC Optocoupler, Vce 35V, CTR 50-300%, DIP-4 |
|---|
| C1-C7,C9 | 100nF | Unpolarized capacitor, small symbol |
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| C8 | 10nF | Unpolarized capacitor, small symbol |
|---|
| C10 | 22uF | Unpolarized capacitor, small symbol |
|---|
| D1-D7 | PESD3V3S1UL | Unidirectional ESD protection diode, 3.3V, SOD-882 |
|---|
| J1,J2,J5 | Screw_Terminal_01x02 | Generic screw terminal, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J3 | Screw_Terminal_01x03 | Generic screw terminal, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J4 | Screw_Terminal_01x08 | Generic screw terminal, single row, 01x08, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| L1 | L_Iron | Inductor with iron core |
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| R1-R4 | 22K | Resistor, US symbol |
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| R5-R11,R19-R26,R28,R30,R31 | 10K | Resistor, US symbol |
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| R12-R18 | 100 | Resistor, US symbol |
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| R27,R29,R32,R33 | 1K | Resistor, US symbol |
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| R34,R35 | 47 | Resistor, US symbol |
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| R36,R37 | 330 | Resistor, US symbol |
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| SW1 | SW_DIP_x04 | 4x DIP Switch, Single Pole Single Throw (SPST) switch, small symbol |
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