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| Reference | Value | Description |
|---|---|---|
| Q1-Q3,Q9,Q16 | AO3400A | 30V Vds, 5.7A Id, N-Channel MOSFET, SOT-23 |
| Q3 | BC547 | 0.1A Ic, 45V Vce, Small Signal NPN Transistor, TO-92 |
| Q6-Q8,Q10,Q11,Q17 | AO3401A | -4.0A Id, -30V Vds, P-Channel MOSFET, SOT-23 |
| U1 | hw-045 20V step-up | |
| U2 | YAAJ_BluePill_SWD_Breakout | STM32 Blue Pill ; KLC compliant ; broken out SWD port |
| U3 | TP4056 | |
| U4 | AMS1117-5.0 | 1A Low Dropout regulator, positive, 5.0V fixed output, SOT-223 |
| U5 | LM358 | Low-Power, Dual Operational Amplifiers, DIP-8/SOIC-8/TO-99-8 |
| U7 | 49e | 3-pin Linear Hall Effect Sensor |
| U8 | DS18S20 | High-Precision 1-Wire Digital Thermometer TO-92 |
| U9 | TCRT5000 | |
| U10 | LB27 | |
| U11 | DS_VC288 | |
| BT2 | BIGBATT | Multiple-cell battery |
| BZ1 | Buzzer | Buzzer, polarized |
| C1,C2 | 2200uf | Polarized capacitor |
| C3,C5,C11-C13 | 100n | Unpolarized capacitor |
| C4 | 4.7n | Unpolarized capacitor |
| C6 | 47uF | Polarized capacitor |
| D1 | LED_COB_1.5W | Light emitting diode |
| D2 | 1N4001 | 50V 1A General Purpose Rectifier Diode, DO-41 |
| D3-D5,D8-D11,D16,D26,D27 | LED | Light emitting diode |
| D6 | SS24 | 40V 2A Schottky Diode, SMA |
| D14,D15 | 1N4007 | 1000V 1A General Purpose Rectifier Diode, DO-41 |
| D17 | MB10F-13 | |
| J1 | DB25 | 25-pin male plug pin D-SUB connector |
| J2 | to HC-05 | Generic connector, single row, 01x05, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J6 | BIGBATT_CHRG | DC Barrel Jack |
| LA1 | B_REAR | Lamp |
| LA2 | B_FRONT | Lamp |
| M1 | MY1016Z2 | DC Motor |
| M2 | FAN1 | Fan, tacho output, PWM input, 4-pin connector |
| R1 | R | Resistor |
| R2,R3,R5,R7,R10,R12,R13,R15,R18,R21-R23,R37,R42,R46 | 10k | Resistor |
| R4 | 47 | Resistor |
| R6 | 510k | Resistor |
| R8,R9 | 1k | Resistor |
| R11 | 100k | Resistor |
| R14 | R_Shunt | Shunt resistor |
| R19,R24,R44,R47 | 150 | Resistor |
| R20 | 190 | Resistor |
| R35 | 220 | Resistor |
| R36 | R_SHUNT_50A_75mV | Shunt resistor |
| R41 | 330 | Resistor |
| R45 | LDR03 | light dependent resistor |
| RTC1 | RTC_DS3231 | |
| SW1 | SW_LITTLE | Single Pole Single Throw (SPST) switch |
| SW2 | SW_MEASURE | Single Pole Single Throw (SPST) switch |
| SW3 | BRAKE | Single Pole Single Throw (SPST) switch |
| SW4 | SW_BLINKERS | Switch, single pole double throw, center OFF position |
| SW5 | EMERG_BULBS | Single Pole Single Throw (SPST) switch |
| SW8 | SW_KEY | Single Pole Single Throw (SPST) switch |