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 | RP2040 | A microcontroller by Raspberry Pi |
| U2 | IRM-H6xxT | IR Receiver Modules for remote controls |
| U3 | MAX98357A | Mono DAC with amplifier, I2S, PCM, TDM, 32-bit, 96khz, 3.2W, TQFP-16 |
| U4 | ZD25WQ32CEIGR | 128Mb Serial Flash Memory, Standard/Dual/Quad SPI, WSON-8 |
| U5 | 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-23-6 |
| U6 | MIC5205-3.3YM5 | 150mA low dropout linear regulator, fixed 3.3V output, SOT-23-5 |
| C1,C4,C15 | 1u | Unpolarized capacitor |
| C2,C3,C5-C11,C14 | 100n | Unpolarized capacitor |
| C12,C13 | 15pF | Unpolarized capacitor |
| C16 | 10u | Unpolarized capacitor |
| C17 | 470p | Unpolarized capacitor |
| C18 | 2.2u | Unpolarized capacitor |
| D1 | IR26-21C_L110_TR8 | 940nm, 20 deg, Infrared LED, 1206 |
| D2 | GREEN | Light emitting diode |
| D3 | MBR120VLSFT1G | Schottky diode |
| DP1 | ST7789 | |
| J1 | USB_C_Receptacle_USB2.0_16P | USB 2.0-only 16P Type-C Receptacle connector |
| LS1 | Speaker | Speaker |
| R1,R2,R7 | 1k | Resistor |
| R3 | 20 | Resistor |
| R4 | 100 | Resistor |
| R5 | 220 | Resistor |
| R6 | 1m | Resistor |
| R8 | 2k | Resistor |
| R9 | 330 | Resistor |
| R10,R11 | 5.1k | Resistor |
| R12,R13 | 200 | Resistor |
| SW1 | SW_Push | Push button switch, generic, two pins |
| TP1 | BAT | 2-polar test point |
| TP2 | BOOTSEL | test point |
| TP3 | RUN | test point |
| Y1 | 12MHz | Four pin crystal, GND on pins 2 and 4 |