elektronika
kanaboid
Components (36)
| 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 | 0.1uF | |
| C13,C26,C39 | 1uF | |
| C14,L5,R31 | DNP | Inductor |
| C31,DNP1 | 15pF | |
| C40 | 10nF | |
| D1-D3 | LED | |
| D4 | SS14 | 40V 1A Schottky Diode, SMA |
| Flash1 | Flash | Push button switch, generic, two pins |
| GND1 | GND | test point |
| J1 | USB_C_Receptacle_USB2.0_14P | USB 2.0-only 14P Type-C Receptacle connector |
| J2 | Conn_01x02_Pin | Generic connector, single row, 01x02, script generated |
| J3,J5 | Conn_01x18_Pin | Generic connector, single row, 01x18, script generated |
| L3 | 2nH | Inductor |
| L6 | 4.7nH | Inductor |
| R1 | 2K | |
| R2,R18 | 33R | |
| R4,R21,R22 | 10K | |
| R12,R19 | 200K | |
| R14,R17 | 5.1K | |
| R15 | 1K | |
| R16,R24,R25 | 470R | |
| R20 | 100K | |
| R23,R26-R30 | 0R | |
| Reset1 | Reset | Push button switch, generic, two pins |
| Y1 | 32.768 kHz | |
| Y2 | 40MHz(10ppm) | Four pin crystal, GND on pins 2 and 4 |