babys-first-pcb
GKevinLi
An ESP32 devboard designed to be a drone flight controller. Includes a gyro, accelerometer, and a buck converter to step down drone battery voltage (14.8v) to 5v. Includes all the other basic devboard stuff, like an esp32, usb-c port, and io pins.
Components (22)
| Reference | Value | Description |
|---|---|---|
| U1 | ESP32-S3-WROOM-1 | RF Module, ESP32-S3 SoC, Wi-Fi 802.11b/g/n, Bluetooth, BLE, 32-bit, 3.3V, onboard antenna, SMD |
| U2 | TPS82130 | 17V Input 3A Step-Down Converter MicroSiP Module with Integrated Inductor, μSiL-8 |
| U3 | USBLC6-2P6 | Very low capacitance ESD protection diode, 2 data-line, SOT-666 |
| U4 | MPU-6050 | InvenSense 6-Axis Motion Sensor, Gyroscope, Accelerometer, I2C |
| U5 | TLV76133DCY | 3.3V, 1A, Low Noise, High-PSRR LDO Regulator, 2.5V...16V input, SOT-223 |
| C1,C4,C6,C8 | 10uf | Unpolarized capacitor |
| C2,C3,C5,C10 | 0u1f | Unpolarized capacitor |
| C7 | 1uf | Unpolarized capacitor |
| C9 | 3.3nf | Unpolarized capacitor |
| C11 | 10nf | Unpolarized capacitor |
| C12 | 22uf | Unpolarized capacitor |
| D1 | LED | Light emitting diode |
| D2,D3 | D_Schottky | Schottky diode |
| J1 | USB_C_Receptacle_USB2.0_14P | USB 2.0-only 14P Type-C Receptacle connector |
| J2,J3 | Conn_01x16 | Generic connector, single row, 01x16, script generated (kicad-library-utils/schlib/autogen/connector/) |
| R1,R2 | 5k1 | Resistor |
| R3 | 5.1k | Resistor |
| R4,R5 | 10k | Resistor |
| R6,R9 | 100k | Resistor |
| R7,R8 | 4.7k | Resistor |
| R10 | 523k | Resistor |
| SW1,SW3 | SW_Push | Push button switch, generic, two pins |