ece445-pcb
AbhinavGarg90
Components (38)
| Reference | Value | Description |
|---|---|---|
| Q1,Q2 | 2N3904 | 0.2A Ic, 40V Vce, Small Signal NPN Transistor, TO-92 |
| U1,U2 | DRV8871DDA | Brushed DC Motor Driver, PWM Control, 45V, 3.6A, Current limiting, HTSOP-8 |
| U3 | LMR51430 | 4.5-V to 36-V, 3-A synchronous buck converter with 40-µA IQ, SOT-23-6 |
| U4 | ESP32-C3-WROOM-02 | 802.11 b/g/n WiFi and Bluetooth 5 module, ESP32C3 SoC, RISCV microprocessor, On-board antenna |
| U5 | MCF8316A1VRGFR | |
| C1,C3,C7,C10,C12,C13 | 0.1uF | Unpolarized capacitor |
| C2,C4 | 47uF | Polarized capacitor |
| C5,C6 | 22uF | Unpolarized capacitor |
| C8,C20 | 2.2uF | Unpolarized capacitor |
| C9 | .1uF | Unpolarized capacitor |
| C11,C19,C21 | 10uF | Polarized capacitor,Unpolarized capacitor |
| C14-C16,C18 | 1uF | Unpolarized capacitor |
| C17 | 47nF | Unpolarized capacitor |
| D1 | WMOTOR_FAULT | Light emitting diode |
| D2 | WMOTOR_SPEED | Light emitting diode |
| D3 | DEBUG | Light emitting diode |
| D4 | 3V3 | Light emitting diode |
| D5 | VMUX | Light emitting diode |
| D6 | 1.5SMCxxA | 1500W unidirectional TVS diode, SMC (DO-201AB) |
| D7 | 5V | Light emitting diode |
| J1 | MOTOR1 | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J2 | MOTOR2 | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J3 | USB_C_Receptacle_USB2.0_16P | USB 2.0-only 16P Type-C Receptacle connector |
| J4 | WMOTOR | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J5 | BATT | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J6 | UART | Generic connector, single row, 01x06, script generated (kicad-library-utils/schlib/autogen/connector/) |
| L1 | 5.6uH | Inductor |
| R1,R2,R19,R23 | 32k | Resistor |
| R3 | 100k | Resistor |
| R4 | 22.1k | Resistor |
| R5,R9-R11,R17,R18,R20-R22 | 10k | Resistor |
| R6,R7,R16 | 5.1k | Resistor |
| R8 | 22 | Resistor |
| R12-R15,R24 | 1k | Resistor |
| RST1 | RESET | Push button switch, generic, two pins |
| RST2 | GPIO8 | Push button switch, generic, two pins |
| SW2 | SW_SPDT | Switch, single pole double throw |
| TP1,TP2 | TestPoint | test point |