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Maker project

toomanykeys

BOM012241 · TooManyKeys-right

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

  • Level shifting
    • U2 SN74LV1T126DBVR · by part number
  • Addressable RGB LED (WS2812 etc.)
    • LED2, LED3, LED5, LED6, LED7, LED8, LED9, LED10, LED11, LED12, LED13, LED14, LED16, LED17, LED18, LED19, LED20, LED21, LED22, LED23, LED25, LED26 WS2812B-2020 · by part number
The board in toomanykeys seen from the top (bottom copper dimmed), drawn from its parsed design files
PCB · seen from the top
Full size
The schematic sheet of toomanykeys placing the most parts, drawn from its parsed design files
Schematic
Full size

Online view

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21 rows · 88 parts0 of 21 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.

DesignatorsValuePartQtyPlaced
C1, C210μFC_0603_1608Metric
No part number
2
R1470kΩR_0603_1608Metric
No part number
1
R251kΩR_0603_1608Metric
No part number
1
L12.2μHL_CJIANG_FTC404030S_4.1x4.1x3.0_SMD
No part number
1
D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, D13, D14BAV70BAV70 SOT23
No part number
14
U1TLV61070ADBVSOT-23-6
No part number
1
U2SN74LV1T126DBVRSOT-23-5
No part number
1
CONN1LCD HEADERMolex_PicoBlade_53261-0871_1x08-1MP_P1.25mm_Horizontal
No part number
1
JST1Battery Connectorbattery_connector_jst_ph_2
No part number
1
LCD1—LCD_1.69_Waveshare
No part number
1
LED1Outer BottomLED_WS2812B-2020_PLCC4_2.0x2.0mm
No part number
1
LED2, LED3, LED5, LED6, LED7, LED8, LED9, LED10, LED11, LED12, LED13, LED14, LED16, LED17, LED18, LED19, LED20, LED21, LED22, LED23, LED25, LED26WS2812B-2020LED_WS2812B-2020_PLCC4_2.0x2.0mm
No part number
22
LED4Outer TopLED_WS2812B-2020_PLCC4_2.0x2.0mm
No part number
1
LED15Far ThumbLED_WS2812B-2020_PLCC4_2.0x2.0mm
No part number
1
LED24Inner BottomLED_WS2812B-2020_PLCC4_2.0x2.0mm
No part number
1
LED27Inner TopLED_WS2812B-2020_PLCC4_2.0x2.0mm
No part number
1
PWR1Power SWpower_switch_smd_side
No part number
1
RE1CKW12CKW12
No part number
1
RST1Reset SWreset_switch_smd_side
No part number
1
S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S13, S14, S15, S16, S17, S18, S19, S20, S21, S22, S23, S24, S25, S26, S27PG1316SPG1316S
No part number
27
MH1, MH2, MH3, MH4, MH5, MH6, MH7—mounting_hole_npth
No part number
7