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jaszczurtd
Firmware for custom ECU based on RP2040
Components (30)
| Reference | Value | Description |
|---|---|---|
| Q1,Q13,Q14,Q17,Q19,Q21,Q23 | BC547 | 0.1A Ic, 45V Vce, Small Signal NPN Transistor, TO-92 |
| Q2 | 2SK107 | N-JFET transistor, for simulation only |
| Q3,Q5-Q12 | 2N6037 | 12A Ic, 45V Vce, Power Darlington NPN Transistor, TO-220 |
| Q4,Q16,Q20 | IRF540N | 33A Id, 100V Vds, HEXFET N-Channel MOSFET, TO-220 |
| Q15,Q18,Q22 | BC557 | 0.1A Ic, 45V Vce, PNP Small Signal Transistor, TO-92 |
| U1 | UA78M08 | Positive 500mA 25V Linear Regulator, Fixed Output 8V, SOT-223 |
| U2 | RP2040-Zero | |
| U3 | L7805 | Positive 1.5A 35V Linear Regulator, Fixed Output 5V, TO-220/TO-263/TO-252 |
| U4 | LM2931-3.3 | Positive 100 mA 60V Linear Low Dropout Regulator, Fixed Output 3.3V, TO-220 |
| U5 | PCF8574AP | 8-bit I/O Expander, I2C interface, interrupt output, fixed address bits 0b0111xxx, DIP-16 |
| U6 | 4051 | Analog Multiplexer 8 to 1 lins |
| U7,U8 | MCP2515_CAN | |
| U9 | GY_NEO6MV2 | |
| U11 | AMS1117-3.3 | 1A Low Dropout regulator, positive, 3.3V fixed output, SOT-223 |
| 1k5,1k7,1K?,1K?,1K?,1K?,1K?,1K?,1K?,1K?,1K?,1K?,1K?,2k2,2K2,2k2,3.3K?,3.3K?,4k7,10K9,10K?,10k?,10k?,10k?,10k?,10K?,10k?,10k?,10K?,10K?,47K?,47K?,47K?,47K?,51K1,51K?,51K?,100K?,100R?,220R?,220R?,220R? | R_Small | Resistor, small symbol |
| 1uF?,1uF?,1uF?,1uF?,1uF?,1uF?,1uF?,1uF?,1uF?,10uF?,10uF?,10uF?,10uF?,10uF?,100uF?,100uF?,100uF?,100uF?,2200uF?,2200uF? | C_Polarized | Polarized capacitor |
| 10A? | Fuse | Fuse |
| 10nF?,100nF1,100nF?,100nF?,100nF?,100nF?,100nF?,100nF?,100nF?,100nF?,100nF?,100nF?,100nF?,100nF?,100nF? | C_Small | Unpolarized capacitor, small symbol |
| A1 | RaspberryPi_Pico (RP2040) | Versatile and inexpensive microcontroller module powered by RP2040 dual-core Arm Cortex-M0+ processor up to 133 MHz, 264kB SRAM, 2MB QSPI flash; also supports Raspberry Pi Pico 2 |
| D1,D15-D20,D31 | BAT48RL | 40V 0.35A Small Signal Schottky Diode, DO-35 |
| D2,D3,D22,D24 | 1N5818 | 30V 1A Schottky Barrier Rectifier Diode, DO-41 |
| D4-D14,D26 | 1N4003 | 200V 1A General Purpose Rectifier Diode, DO-41 |
| D21,D23,D25 | C3D16065A | 650V, 16A, SiC Schottky Diode, TO-220 |
| D27-D30,D32,D34-D36 | SD05C-01F | 5V, 450W Discrete Bidirectional TVS Diode, SOD-323 |
| D33 | ZY3.3V | 2000mW Zener Diode, DO-41 |
| J1 | VP37 connector | Generic connector, single row, 01x10, script generated |
| J2-J31,J33-J49 | Conn_01x01_Socket | Generic connector, single row, 01x01, script generated |
| J32 | OBD2_J1962_Female_16P | |
| K1 | G5V-2 | Relay Miniature Omron DPDT |
| RN1 | 8x 1K | 8 resistor network, star topology, bussed resistors, small symbol |