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blinky-iot
| Reference | Value | Description |
|---|---|---|
| Q1-Q8 | IRLML5203 | -3.0A Id, -30V Vds, 98mOhm Rds, P-Channel HEXFET Power MOSFET, SOT-23 |
| Q9 | BC817 | 0.8A Ic, 45V Vce, NPN Transistor, SOT-23 |
| Q10 | MMBT3904 | |
| U1,U2 | LM2596S-ADJ | Adjustable 3A Step-Down Voltage Regulator, TO-263 |
| U3-U18 | PC817 | DC Optocoupler, Vce 35V, CTR 50-300%, DIP-4 |
| U19 | PCF8574T | 8 Bit Port/Expander to I2C Bus, fixed address bits 0b0100, SOIC-16 |
| U20 |
| A/D Converter, 10-Bit, 8-Channel, SPI Interface , 2.7V-5.5V |
| U21 | SIM800L-CORE |
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| C1,C2 | 100uF | Polarized capacitor, US symbol |
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| C3,C4,C15 | 220uF | Polarized capacitor, US symbol |
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| C5,C14 | 0.1uF | Unpolarized capacitor |
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| C6-C13 | 33nF | Unpolarized capacitor |
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| D1-D3,D10-D13,D18-D22 | SS34 | 40V 3A Schottky Diode, SMA |
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| D4-D9,D14-D17,D23-D31,D40,D42 | LED | Light emitting diode |
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| D32-D39,D41 | BZX84C10 | 300mW Zener Diode, SOT-23 |
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| J1 | power in |
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| J2 | Screw_Terminal_01x12 |
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| J3,J4 | Screw_Terminal_01x10 |
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| J5 | Conn_01x02_Pin | Generic connector, single row, 01x02, script generated |
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| J6 | Raspberry_Pi_4 | Raspberry Pi 4 Model B |
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| J7 | Conn_01x04_Pin | Generic connector, single row, 01x04, script generated |
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| J8 | Conn_01x05_Pin | Generic connector, single row, 01x05, script generated |
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| L1,L2 | 33uH |
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| R1,R3,R31-R34,R43-R46,R56,R73,R77 | 1k | Resistor |
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| R2 | 2k4 | Resistor |
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| R4,R6-R10,R19-R22,R39-R42,R51-R54 | 220e | Resistor |
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| R5 | 3k3 | Resistor |
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| R11-R18,R23-R30,R35-R38,R47-R50,R55 | 10K | Resistor |
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| R57-R60,R65-R68 | 9k53 | Resistor |
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| R61-R64,R69-R72 | 4k7 | Resistor |
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| R74-R76 | 10k | Resistor |
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