boards
zeankundev
A collection and an archive of KiCad projects I made. Contains projects from 2023 - 2024.
Components (33)
| Reference | Value | Description |
|---|---|---|
| Q1 | BC807 | 0.8A Ic, 45V Vce, PNP Transistor, SOT-23 |
| U1 | ESP32-S3R8 | Microcontroller, Wi-Fi 802.11b/g/n, Bluetooth, 32bit |
| U2 | TP4057 | Constant-current/constant-voltage linear charger for single cell lithium-ion batteries with 2.9V Trickle Charge, 4.5V to 6.5V VDD, -40 to +85 degree Celsius, TSOT-23-5 |
| U3 | MIC5205-3.3YM5 | 150mA low dropout linear regulator, fixed 3.3V output, SOT-23-5 |
| U4 | W25Q32JVZP | 32Mb Serial Flash Memory, Standard/Dual/Quad SPI, DFN-8 |
| AE1 | Antenna_Chip | Ceramic chip antenna with pin for PCB trace |
| C1 | 10uF | Unpolarized capacitor |
| C2,C3,C8,C15,C16 | 1uF | Unpolarized capacitor |
| C4,C6,C7,C10,C11 | 0.1uF | Unpolarized capacitor |
| C5 | 10nF | Unpolarized capacitor |
| C9,C12 | 1.6pF | Unpolarized capacitor |
| C13 | 470pF | Unpolarized capacitor |
| C14 | 2.2uF | Polarized capacitor |
| C17,C18 | 24pF | Unpolarized capacitor |
| D1,D3 | BLUE | Light emitting diode |
| D2 | RED | Light emitting diode |
| D4 | MBR120VLSFT1G | Schottky diode |
| D5 | GREEN | Light emitting diode |
| J1 | USB_C_Receptacle_USB2.0_16P | USB 2.0-only 16P Type-C Receptacle connector |
| J2 | Battery_Pad | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J3,J4 | Conn_01x14 | Generic connector, single row, 01x14, script generated (kicad-library-utils/schlib/autogen/connector/) |
| L1 | 2nH | Inductor |
| L2 | 2.8nH | Inductor |
| R1 | 20 | Resistor |
| R2,R7 | 1k | Resistor |
| R3,R4 | 5.1k | Resistor |
| R5,R6 | 200 | Resistor |
| R8 | 4.7k | Resistor |
| R9 | 1.5k | Resistor |
| R10,R11 | 10k | Resistor |
| R12 | 40 | Resistor |
| SW2-SW5 | SW_Push | Push button switch, generic, two pins |
| Y1 | 40MHz | Four pin crystal, GND on pins 2 and 4 |