Timer-Dongle
Annicat3
A small USB timer Dongle with 6 LEDs, a buzzer and a cute cat-shaped PCB.
Components (8)
| Reference | Value | Description |
|---|---|---|
| U1 | CH552G | |
| BZ1 | Buzzer | Buzzer, polarized |
| C1,C2 | 100nF | Unpolarized capacitor |
| D1-D6 | LED | Light emitting diode |
| J1 | USB_A | USB Type A connector |
| R2-R7 | 470 | Resistor |
| R_SW1 | 10k | Resistor |
| SW1,SW_start1,SW_time1 | SW_Push | Push button switch, generic, two pins |