robot-controller
MarkusVLA
150g combat robot controller PCB and firmware
Components (32)
| Reference | Value | Description |
|---|---|---|
| Q1 | AO3401A | -4.0A Id, -30V Vds, P-Channel MOSFET, SOT-23 |
| U1 | LSM6DS3 | I2C/SPI, iNEMO inertial module: always-on 3D accelerometer and 3D gyroscope |
| U2 | LTC4412xS6 | Low Loss PowerPath Controller, TSOT-23-6 |
| U3 | USBLC6-2P6 | Very low capacitance ESD protection diode, 2 data-line, SOT-666 |
| U4 | TPS62172DSG | 500mA Step-Down Converter with DCS-Control, fixed 3.3V output, 3-17V input voltage, WSON-8 |
| U5 | DRV8833RTY | Dual H-Bridge Motor Driver, WQFN-16 |
| U7 | ESP32-S3 | ESP32-S3 is a low-power MCU-based system-on-chip (SoC) that supports 2.4 GHz Wi-Fi and Bluetooth® Low Energy (Bluetooth LE). It consists of high-performance dual-core microprocessor (Xtensa® 32-bit LX7), a low power coprocessor, a Wi-Fi baseband, a Bluetooth LE baseband, RF module, and peripherals. |
| AE2 | Antenna_Shield | Antenna with extra pin for shielding |
| C1,C2,C8,C9,C13,C14,C30,C32,C33,C35-C37 | 100n | Unpolarized capacitor |
| C5,C10,C12,C34,C39 | 10u | Unpolarized capacitor |
| C6 | 22u | Unpolarized capacitor |
| C7 | 10n | Unpolarized capacitor |
| C11,L1 | 2.2u | Inductor,Unpolarized capacitor |
| C27,C28 | 22p | |
| C29,C31 | 3.3p | |
| D1,D4 | LED | |
| D3 | BAT60A | 10V 3A High Current Recitifier Schottky Diode, SOD-323 |
| D5 | SZESD9B5.0ST5G | ESD protection diode, 5.0Vrwm, SOD-923 |
| J1 | USB_B_Micro | USB Micro Type B connector |
| J2 | Conn_01x04 | Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J3-J6,J10 | Conn_01x02 | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| L2,L5,L6 | 2.2n | |
| R1,R5 | 1k | |
| R2,R7,R8,R13,R14 | 10k | Resistor |
| R3 | 470k | Resistor |
| R4 | 100k | Resistor |
| R6 | 15k | Resistor |
| R12 | 10 | |
| SW3 | Reset | |
| SW4 | Boot | |
| TP1-TP4 | TestPoint | test point |
| Y2 | 40MHz |