PassPress
mohamed-bekheet
Components (35)
| Reference | Value | Description |
|---|---|---|
| Q1 | AO3401A | -4.0A Id, -30V Vds, P-Channel MOSFET, SOT-23 |
| U1 | ESP32-S3 | Microcontroller, Wi-Fi 802.11b/g/n, Bluetooth, 32bit |
| U2 | W25Q128JVS | 128Mbit / 16MiB Serial Flash Memory, Standard/Dual/Quad SPI, 2.7-3.6V, SOIC-8 |
| U3 | MCP73831-2-OT | Single cell, Li-Ion/Li-Po charge management controller, 4.20V, Tri-State Status Output, in SOT23-5 package |
| U4 | AMS1117-3.3 | 1A Low Dropout regulator, positive, 3.3V fixed output, SOT-223 |
| +3V3 | +3V3 | test point |
| AE1 | Antenna | |
| BTN1 | BTN | Push button switch, generic, two pins |
| C2,C3,C6-C8,C16,C17,C20,C25,C36 | 10uF | |
| C4,C33,C37,C38 | 12pF | |
| C10,C11,C15,C18,C19,C22,C32,C35 |