iot_leddriver_hw
0xjmux
ESP32-based WS2812B LED Strip Driver PCB, designed for music visualization
Components (32)
| Reference | Value | Description |
|---|---|---|
| Q1 | AO3400A | 30V Vds, 5.7A Id, N-Channel MOSFET, SOT-23 |
| U1 | AMS1117-3.3 | |
| U2 | TAR5S50 | 200mA 70dB@(1kHz) Fixed 5V Positive electrode 15V SSOP-5-1.6mm Linear Voltage Regulators |
| U3 | ESP32-S2-SOLO | |
| U4 | SN74AHCT125PWR | 1 8mA 4.5V~5.5V 8mA 4 TSSOP-14 Buffer/Driver/Transceiver ROHS |
| C1-C3,C5,C8,C13,C15-C17 | 10uF | 16V 10uF 0805 Ceramic Capacitor SMD |
| C4,C6,C7,C9-C12,C14,C18 | 100nF | 100nF 50V X7R ±10% 0805 Ceramic Cap SMD |
| D1,D2 | SMF5V0A | 9.2V 6.4V 5V SMF TVS |
| D3 | 1N5819WS | 40V 600mV@1A 1A SOD-323 Schottky Barrier Diode |
| D4 | STAT | Green 0805 Light Emitting Diode |
| D5 | PWR | Red 0805 Light Emitting Diode |
| D6 | 1N4148W | 75V 0.15A Fast Switching Diode, SOD-123 |
| D7,D8 | PTVSHC3D12VU | 30V 13.5V 12V SOD-323 TVS ROHS |
| F2 | Fuse Holder | https://www.lcsc.com/product-detail/Fuse-Holders_XFCN-XF-505P_C843270.html |
| F3 | Fuse 10A | Low profile blade fuse, 8A |
| J1,J2 | Screw_Terminal_01x03 | |
| J3 | GT-USB-7010ASV | USB 2.0-only 16P Type-C Receptacle connector |
| J4 | Barrel_Jack_Switch_Pin3Ring | |
| JP1 | USB-VDD | |
| K2 | SANYOU_SRD_Form_C | Sanyo SRD relay, Single Pole Miniature Power Relay, |
| MK1 | SPH0641LU4H-1 | MEMS Microphone. COVER HOLE DURING ASSEMBLY!!! |
| R1,R4,R5 | 10k | 10kΩ 0805 Chip Resistor |
| R3,R10 | 27R | 27Ω 0805 125mW Chip Resistor |
| R6 | 100 | 100Ω 0805 125mW Chip Resistor (R11,R12 1k recommended) |
| R7,R17 | 33R | ±1% ±200ppm/℃ 33Ω 0805 Chip Resistor |
| R8,R9 | 5.1k | 5.1kΩ 0805 125mW Chip Resistor |
| R12,R14 | 1k | 125mW Thick Film Resistors ±100ppm/℃ ±1% 1kΩ 0805 Chip Resistor - Surface Mount ROHS |
| R16,R18 | 220R | 125mW Thick Film Resistors ±100ppm/℃ ±1% 220Ω 0805 Chip Resistor |
| SW1 | RESET | |
| SW2 | FLASH | |
| SW3,SW4 | SW_SPDT | Surface Mount 50mA SPDT 12V 12V 50mA Black SMD Slide Switches ROHS |
| SW5 | 12V_5V_SWT | Surface Mount 50mA SPDT 12V 12V 50mA Black SMD Slide Switches ROHS |