Maker project
crkbd
BOM004161 · Cherry-20260922
What the project is · as the catalogue files it; the circuit functions below are BOM rule hits
Filed under “人机接口HMI” in the ezPLM catalogue.
Circuit functions included · BOM rule hits · not reviewed
- AC-DC conversion
- rU2, U2 NCP1117LPST33T3G · by part number
- Low-dropout regulator (LDO)
- rU2, U2 NCP1117LPST33T3G · by part number
- Arm Cortex-M MCU
- rU1, U1 RP2040 · by part number
- Flash (SPI / QSPI / parallel)
- rU4, U4 W25Q128JVSIQ · by part number
- Rotary encoder / potentiometer / joystick
- EXSW1, EXSW2, rEXSW1, rEXSW2 RotaryEncoder_Switch · by part number
- ESD / TVS protection
- rU3, U3 TPD4E05U06DQAR · by part number
Helper circuits
- USB connector (Type-C / Micro / A)
- J1, rJ1 TYPE-C-31-M-13C · by part number
- Audio jack / speaker connector
- J2, rJ2 TRS · by part number
Online view
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25 rows · 166 parts0 of 25 rows placedHover or click a row to mark its parts in the view; click a part in the view to find its row.
Looks up part numbers and makers at ezPLM, DigiKey and Mouser. What it finds are suggestions: check one before you use it.
| Designators | Value | Part | Qty | Placed | |
|---|---|---|---|---|---|
| C1, C2, rC1, rC2 | 27pC_0402_1005Metric | No part number | 4 | ||
| C3, C4, C7, C9, C10, C12, C13, C14, C15, rC3, rC4, rC7, rC9, rC10, rC12, rC13, rC14, rC15 | 100nC_0402_1005Metric | No part number | 18 | ||
| C5, C8, C16, rC5, rC8, rC16 | 1uC_0402_1005Metric | No part number | 6 | ||
| C6, C11, rC6, rC11 | 10uC_0402_1005Metric | No part number | 4 | ||
| R1, R2, rR1, rR2 | 5.1kR_0402_1005Metric | No part number | 4 | ||
| R3, R6, rR3, rR6 | 1kR_0402_1005Metric | No part number | 4 | ||
| R4, R5, rR4, rR5 | 27R_0402_1005Metric | No part number | 4 | ||
| R7, rR7 | 10kR_0402_1005Metric | No part number | 2 | ||
| R8, rR8 | 5.6kR_0402_1005Metric | No part number | 2 | ||
| R9, rR9 | 10KR_0402_1005Metric | No part number | 2 | ||
| D1, rD1 | 1N4148WTD_SOD-523 | No part number | 2 | ||
| EXLED1, EXLED2, LED1, LED2, LED3, LED4, LED5, LED6, LED7, LED8, LED9, LED10, LED11, LED12, LED13, LED14, LED15, LED16, LED17, LED18, LED19, LED20, LED21, rEXLED1, rEXLED2, rLED1, rLED2, rLED3, rLED4, rLED5, rLED6, rLED7, rLED8, rLED9, rLED10, rLED11, rLED12, rLED13, rLED14, rLED15, rLED16, rLED17, rLED18, rLED19, rLED20, rLED21 | YS-SK6812MINI-EYS-SK6812MINI-E | No part number | 46 | ||
| EXSW1, EXSW2, rEXSW1, rEXSW2 | RotaryEncoder_Switchkeyswitch_cherrymx_hotswap_1u_rotary_encoder_ec12 | No part number | 4 | ||
| G***, G*** | LOGOcorne-logo-horizontal | No part number | 2 | ||
| rSMDSW1, rSMDSW2, SMDSW1, SMDSW2 | TS-1088R-02026TS-1088R-02026 | No part number | 4 | ||
| rSW1, SW1 | SW_Pushkeyswitch_cherrymx_hotswap_1.5u | No part number | 2 | ||
| rSW2, rSW3, rSW4, rSW5, rSW6, rSW7, rSW8, rSW9, rSW10, rSW11, rSW12, rSW13, rSW14, rSW15, rSW16, rSW17, rSW18, rSW19, rSW20, rSW21, SW2, SW3, SW4, SW5, SW6, SW7, SW8, SW9, SW10, SW11, SW12, SW13, SW14, SW15, SW16, SW17, SW18, SW19, SW20, SW21 | SW_Pushkeyswitch_cherrymx_hotswap_1u | No part number | 40 | ||
| rU1, U1 | RP2040QFN-56-1EP_7x7mm_P0.4mm_EP3.2x3.2mm | No part number | 2 | ||
| rU2, U2 | NCP1117LPST33T3GSOT-223-3_TabPin2 | No part number | 2 | ||
| rU3, U3 | TPD4E05U06DQARUSON-10_2.5x1.0mm_P0.5mm | No part number | 2 | ||
| rU4, U4 | W25Q128JVSIQSOIC-8_5.23x5.23mm_P1.27mm | No part number | 2 | ||
| rY1, Y1 | 12MHz 18pFCrystal_SMD_3225-4Pin_3.2x2.5mm | No part number | 2 | ||
| rZD1, ZD1 | RB521S30T1GD_SOD-523 | No part number | 2 | ||
| J1, rJ1 | TYPE-C-31-M-13CTYPE-C-31-M-13C | No part number | 2 | ||
| J2, rJ2 | TRSInterface labelPJ-398A-5A_PJ-399B-6A | No part number | 2 |