luftctl
ansemjo
small esp32-c3 based pwm fan controller which powers from usb
Components (28)
| Reference | Value | Description |
|---|---|---|
| U1 | LMR62014XMF | |
| U2 | MIC5504-3.3YM5 | |
| U3 | USBLC6-4SC6 | |
| U4 | ESP32-C3-WROOM-02 | |
| A1 | 2022 | |
| C1,C7 | 4.7µF | |
| C3,C4 | 1µF | |
| C5,C9,C11 | 100nF | |
| C6 | 220pF | |
| C8,C10 | 10µF | |
| D1 | 1N5819 | |
| D2 | USR | |
| D3 | PWR | |
| FB1 | 220ΩZ | |
| J1 | USB_C_Receptacle_USB2.0 | |
| J2 | UART | |
| J3 | I2C | |
| J4,J5 | PWM Fan | |
| JP1 | Bootloader | |
| L1 | 10µH | |
| R1 | 113kΩ | |
| R2 | 13kΩ | |
| R3,R6-R8 | 10kΩ | |
| R4,R5 | 5.1kΩ | |
| R9 | 660Ω | |
| R10 | 2.2kΩ | |
| SW1 | Reset | |
| TP1-TP4 | Test |