Aroma
tristan-yk
PCB design files and firmware for multi-channel diffuser driver board.
Components (34)
| Reference | Value | Description |
|---|---|---|
| IC1 | ESP32-WROOM-32E-N8R2 | Multiprotocol Modules ESP32-WROOM-32E integrates ESP32-D0WD-V3, with higher stability and safety performance. |
| Q1,Q2 | SS8050 | General Purpose NPN Transistor, 1.5A Ic, 25V Vce, SOT-23 |
| U1 | FT231XS | Full Speed USB to Full Handshake UART, SSOP-20 |
| U2 | ADP1613ARMZ-R7 | |
| U3 | AMS1117-3.3 | 1A Low Dropout regulator, positive, 3.3V fixed output, SOT-223 |
| U4 | 74HC14 | Hex inverter schmitt trigger |
| U6-U12 | BSR802NL6327HTSA1 | |
| C1-C3,C5,C7,C11,C18-C22 | 100n | Unpolarized capacitor |
| C4 | 1u | Unpolarized capacitor |
| C6 | 10n | Unpolarized capacitor |
| C8 | 4u7 | Unpolarized capacitor |
| C9,C10 | 47p | Unpolarized capacitor |
| C12,C15,L1 | 10u | Inductor,Unpolarized capacitor |
| C13 | 33n | Unpolarized capacitor |
| C14 | 1n8 | Unpolarized capacitor |
| C16,C17 | 22u | Unpolarized capacitor |
| D1 | LED | Light emitting diode |
| D2 | ESD5V0D3-TP | ESD Protection Devices |
| D4-D11 | B260 | 60V 2A Schottky Barrier Rectifier Diode, SMB |
| FB1 | FerriteBead | Ferrite bead |
| J1 | USB4105-GF-A | |
| J2 | 691137710003 | |
| J3-J9 | 691137710002 | |
| R1,R7,R8,R11,R13,R15-R31 | 10k | Resistor |
| R2 | 150R | Resistor |
| R3,R4 | 5k1 | Resistor |
| R5,R6 | 27R | Resistor |
| R9,R10 | 0R | Resistor |
| R12 | 86k6 | Resistor |
| R14 | 22k | Resistor |
| SW1,SW2 | 1825910-6 | |
| SW3 | JS5208 | |
| TP1,TP2 | TestPoint | test point |
| TP3-TP11 | S2751-46R |