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svpetry
Simple device that reads the voltage levels and temperatures from a Tesla Model S BMB board.
| Reference | Value | Description |
|---|---|---|
| Q1 | IRLML2244 | -3.0A Id, -30V Vds, 98mOhm Rds, P-Channel HEXFET Power MOSFET, SOT-23 |
| Q2 | BSS138 | 50V Vds, 0.22A Id, N-Channel MOSFET, SOT-23 |
| Q3 | IRLML2502 | |
| U1 | USBLC6 | Very low capacitance ESD protection diode, 2 data-line, SOT-23-6 |
| U2 | PIC18F2480-ISO | |
| USB1 | POWER | |
| C1,C3,C4 | 100n | Unpolarized capacitor |
| C2,C7 | 10u | |
| C5 | 1u | Unpolarized capacitor |
| C6 | 47n | Unpolarized capacitor |
| C15,C17 | 22p |
| D2 | SS14 |
|---|
| D15 | INFO | Light emitting diode |
|---|
| DS1 | WC1602A | LCD 16x2 Alphanumeric , 8 bit parallel bus, 5V VDD |
|---|
| J1 | TESLA_BMS | Generic connector, single row, 01x05, script generated (kicad-library-utils/schlib/autogen/connector/) |
|---|
| J2 | CHARGE | Generic screw terminal, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J9 | ICSP |
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| K2 | SLA-05VDC-SL-C | Power relay, SPDT, 30A |
|---|
| R1,R2 | 5K1 |
|---|
| R3-R5 | 4K7 |
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| R6 | 15 |
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| R7,R8,R23,RV1 | 10K |
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| R10 | 15K |
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| R19 | 1K |
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| Y1 | 10 MHz |
|---|