rotating_sphere
lhm0
Rotating LED Sphere - a POV display with RP2040
Components (37)
| Reference | Value | Description |
|---|---|---|
| Q1,Q2 | D882 | |
| Q3-Q8 | BSS138 | 50V Vds, 0.22A Id, N-Channel MOSFET, SOT-23 |
| U1-U6 | Pin-Connector | |
| U7 | 4017 | Johnson Counter ( 10 outputs ) |
| U8 | TPS54302 | 3A, 4.5 to 28V Input, EMI Friendly integrated switch synchronous step-down regulator, pulse-skipping, SOT-23-6 |
| U10 | HT7550-1-SOT89 | 100mA Low Dropout Voltage Regulator, Fixed Output, SOT89 |
| U11 | CH224K | 100W USB Type-C PD3.0/2.0, BC1.2 Sink Controller, SSOP-10 |
| C1 | 33nF | |
| C2 | 10µ, 50V | |
| C3,C14 | 1µF | Unpolarized capacitor |
| C4 | 10µF, 50V | |
| C5,C9,C10,C13,C16 | 100nF | Unpolarized capacitor |
| C6,C7 | 22µF | |
| C8 | 1nF | Unpolarized capacitor |
| C11,C12 | 10µF | Unpolarized capacitor |
| C15 | 47pF | Unpolarized capacitor |
| C17 | 22pF | Unpolarized capacitor |
| D1 | SS34 | |
| D3 | LED | Light emitting diode |
| J1 | USB_C_Receptacle_USB2.0 | |
| L1 | 330µH | |
| L3 | 10µH | Inductor |
| M1 | Motor_DC | |
| R1 | 2k2 | |
| R2 | 15k | Resistor |
| R3,R10,R12,R21,R23 | 10k | Resistor |
| R4 | 100R | Resistor |
| R5 | 22k | Resistor |
| R6,R14 | 100k | Resistor |
| R7,R9,R15,R18,R20,R24 | 47k | Resistor |
| R8 | 4k7 | Resistor |
| R11,R22,R25 | 1k | Resistor |
| R13 | 56k | Resistor |
| R16 | 30k | Resistor |
| R17 | 20k | Resistor |
| R19 | 49.9 | Resistor |
| SW3 | SW_DIP_x03 | 3x DIP Switch, Single Pole Single Throw (SPST) switch, small symbol |