pixel-clock
grimsteel
Clock shaped pcb with neopixels + buzzer
Components (23)
| Reference | Value | Description |
|---|---|---|
| Q1 | AO3401A | -4.4A Id, -40V Vds, P-Channel MOSFET, SOT-23 |
| Q2,Q3 | AO3400A | 30V Vds, 5.7A Id, N-Channel MOSFET, SOT-23 |
| U1 | TP4057 | Constant-current/constant-voltage linear charger for single cell lithium-ion batteries with 2.9V Trickle Charge, 4.5V to 6.5V VDD, -40 to +85 degree Celsius, TSOT-23-5 |
| U2 | CH552G | |
| U3 | DW01A | Overcharge, overcurrent and overdischarge protection IC for single cell lithium-ion/polymer battery |
| USB1 | UC09-0B16F00P11 | |
| BT3,BT9 | Battery_Cell | Single-cell battery |
| C1,C6 | 10 uF | Unpolarized capacitor |
| C2,C4,C5,C7 | 100 nF | Unpolarized capacitor |
| C3 | 1 uF | Unpolarized capacitor |
| D1,D2,D4,D5,D7,D8,D10,D11 | WS2812B | RGB LED with integrated controller |
| D3 | P6SMB6.8CA | ESD protection diode, 3.3Vrwm, SOD-923 |
| D6 | 1N5819WS | Schottky diode |
| D9 | LED | Light emitting diode |
| R1 | 330 | Resistor |
| R2,R11 | 1K | Resistor |
| R3 | 27K | Resistor |
| R4 | 220 | Resistor |
| R5,R6 | 5.1K | Resistor |
| R8 | 100K | Resistor |
| R9 | 10K | Resistor |
| R10 | 100 | Resistor |
| SW1 | SW_Push | Push button switch, generic, two pins |