cnhardware
cnlohr
My dumping grounds for all my kicad projects and random hardware bringup.
Components (43)
| Reference | Value | Description |
|---|---|---|
| Q1,Q2 | 2300A | N-MOSFET transistor, gate/source/drain |
| U1 | CH572D | |
| U2 | GR2188A22 | |
| U3 | QMC6309 | |
| U4 | USBLC6-2SC6 | Very low capacitance ESD protection diode, 2 data-line, SOT-23-6 |
| U6 | CH32V005D6U6 | |
| U7 | CH32V006F8U6 | CH32V003 series are industrial-grade general-purpose microcontrollers designed based on 32-bit RISC-V instruction set and architecture. It adopts QingKe V2A core, RV32EC instruction set, and supports 2 levels of interrupt nesting. The series are mounted with rich peripheral interfaces and function modules. Its internal organizational structure meets the low-cost and low-power embedded application scenarios. |
| U8 | HX3406 | |
| BT1 | Battery | Multiple-cell battery |
| C3,C8,C9,C11 | 100uF6.3v | Unpolarized capacitor |
| C4,C6,C7,C10,C12,C13,C18,C20-C22 | 1u | Unpolarized capacitor |
| C5,C17,C19 | 22u25v-BASIC | Unpolarized capacitor |
| C14 | 22pF | Unpolarized capacitor |
| C15,C16 | 4.7u | Unpolarized capacitor |
| D1,D4,D5,D7,D8,D10-D12 | 1N4148WS | Diode |
| D2,D3 | 1A-600mV | Schottky diode |
| D6,D13-D15 | RED | Light emitting diode |
| D9,D16 | WS2812B | RGB LED with integrated controller |
| J1 | SAO | Generic connector, double row, 02x03, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/) |
| J2 | USB_C_Receptacle_USB2.0_16P | USB 2.0-only 16P Type-C Receptacle connector |
| J3 | OLED | Generic connector, single row, 01x25, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J4,J5 | J | Resistor |
| J6 | PGM | Generic connector, double row, 02x03, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/) |
| L3,L4 | 47uH 750mA 580mΩ | Inductor |
| L5,L6 | 47uH 580mΩ | Inductor |
| L7 | 2.2uH | Inductor |
| R1 | R | Resistor |
| R2-R7,R15-R18,R20 | 5.1k | Resistor |
| R11 | J1 | Resistor |
| R12 | 1M | Resistor |
| R19 | 51k | Resistor |
| SW1-SW3,SW5,SW6,SW8-SW10 | YTS-D003-1A | |
| SW4 | SW_SPDT_1825232-1 | |
| TP1 | OLEDGPIO | test point |
| TP2 | BS1 | test point |
| TP3 | BS2 | test point |
| TP4 | D0SCL | test point |
| TP5 | D2SCL | test point |
| TP6 | OLEDVCC | test point |
| TP7 | GND | test point |
| TP8 | 3v3 | test point |
| Y1 | 32MHz | Four pin crystal, GND on pins 2 and 4, small symbol |
| Y2 | 24MHz | Four pin crystal, GND on pins 2 and 4, small symbol |