KiCraft
laforestlabs
KiCad PCB automation toolkit — placement, routing, scoring, and experiment management
Components (12)
| Reference | Value | Description |
|---|---|---|
| U1 | USBLC6-2SC6 | LCSC C2687116 - USB ESD protection for D+/D- lines |
| U2 | ME6211C33M5G-N | LCSC C82942 - 3.3V 500mA LDO, SOT-23-5 |
| U3 | ESP32-S3-MINI-1-N8 | LCSC C2913206 - ESP32-S3 module with native USB, smaller footprint |
| U4 | BME280 | LCSC C92489 - Bosch BME280 temp/humidity/pressure sensor, LGA-8 |
| C1,C2 | 1uF | Input capacitor for U2 LDO,Output capacitor for U2 LDO |
| C3,C5 | 10uF | Bulk decoupling capacitor on +3V3 rail,Bulk decoupling for ESP32-S3 module |
| C4,C6 | 0.1uF | Decoupling capacitor for BME280 sensor,High-frequency decoupling for ESP32-S3 module |
| D1 | LED | Generic 0805 status indicator LED |
| J1 | TYPE-C-31-M-12 | LCSC C165948 - USB-C 16-pin receptacle |
| R1,R2 | 5.1k | 5.1kΩ CC1 pull-down for USB-C UFP configuration,5.1kΩ CC2 pull-down for USB-C UFP configuration |
| R3,R4 | 4.7k | I2C SCL pull-up for BME280 bus,I2C SDA pull-up for BME280 bus |
| R5 | 330 | Current-limiting resistor for status LED (~10mA at 3.3V) |