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Maker project

keyboard-files

BOM005171 · 10133-04 Kicad Project (BANANA PCB Rev 4)

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

  • Low-dropout regulator (LDO)
    • U2 MCP1700-3302E_SOT23 · by part number
  • Arm Cortex-M MCU
    • U1 RP2040TR13 · by part number
  • Flash (SPI / QSPI / parallel)
    • U3 W25Q32JVZP · by part number
  • Addressable RGB LED (WS2812 etc.)
    • LED1, LED2, LED3, LED4, LED5, LED6, LED7, LED8, LED9, LED10, LED11, LED12, LED13, LED14, LED15, LED16, LED17, LED18, LED19, LED20, LED21, LED22, LED23, LED24, LED25, LED26, LED27, LED28, LED29, LED30, LED31, LED32, LED33, LED34, LED35, LED36, LED37, LED38, LED39, LED40, LED41, LED42, LED43, LED44, LED45, LED46, LED47, LED48 WS2812B · by part number
    • LED49, LED50, LED51, LED52, LED53, LED54 WS2812B-2020 · by part number
  • Key matrix / mechanical switches
    • K1, K2, K3, K4, K5, K6, K7, K8, K9, K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K40, K41, K42, K43, K44, K45, K46, K47, K48 KEYSW · by footprint
  • Rotary encoder / potentiometer / joystick
    • E1, E2, E3, E4 encoder · by part number
Helper circuits
The board in keyboard-files seen from the top (bottom copper dimmed), drawn from its parsed design files
PCB · seen from the top
Full size
The schematic sheet of keyboard-files placing the most parts, drawn from its parsed design files
Schematic
Full size

Online view

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28 rows · 239 parts0 of 28 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.

DesignatorsValuePartQty
C1, C2, C3, C4, C5, C6100nFC_0402_1005Metric
No part number
6
C7, C8, C9, C10, C132.2uFC_0402_1005Metric
No part number
5
C11, C1215pFC_0402_1005Metric
No part number
2
C14, C15, C16, C17, C18, C19, C20, C21, C22, C23, C24, C25, C26, C27, C28, C29, C30, C31, C32, C33, C34, C35, C36, C37, C38, C39, C40, C41, C42, C43, C44, C45, C46, C47, C48, C49, C50, C51, C52, C53, C54, C55, C56, C57, C58, C59, C60, C61, C62, C63, C64, C65, C66, C67, C68, C69100nFC_0603_1608Metric
No part number
56
R1, R910kRR_0402_1005Metric
No part number
2
R2, R327RR_0402_1005Metric
No part number
2
R4200RR_0402_1005Metric
No part number
1
R5, R81kRR_0402_1005Metric
No part number
2
R6, R77.15kRR_0402_1005Metric
No part number
2
R10, R11, R12, R13, R14, R155.1kRR_0402_1005Metric
No part number
6
D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23, D24, D25LBAV170LT1GSOT-23-minimal
No part number
24
D131N4007D_SOD-123F
No part number
1
D26, D27GG0402052R542PD_0402_1005Metric
No part number
2
U1RP2040TR13RP2040TR13
No part number
1
U2MCP1700-3302E_SOT23SOT-23
No part number
1
U3W25Q32JVZPWSON-8-1EP_6x5mm_P1.27mm_EP3.4x4.3mm
No part number
1
Y112MhzCrystal_SMD_2520-4Pin_2.5x2.0mm
No part number
1
SW1, SW2KMR221NGLFSSW_Push_1P1T_NO_CK_KMR2
No part number
2
E1, E2, E3, E4encoderencoder_minimal
No part number
4
G***, G***LOGORGBKB_Logo
No part number
2
K1, K2, K3, K4, K5, K6, K7, K8, K9, K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K40, K41, K42, K43, K44, K45, K46, K47, K48KEYSWInterface labelMX-Kailh-Socket
No part number
48
LED1, LED2, LED3, LED4, LED5, LED6, LED7, LED8, LED9, LED10, LED11, LED12, LED13, LED14, LED15, LED16, LED17, LED18, LED19, LED20, LED21, LED22, LED23, LED24, LED25, LED26, LED27, LED28, LED29, LED30, LED31, LED32, LED33, LED34, LED35, LED36, LED37, LED38, LED39, LED40, LED41, LED42, LED43, LED44, LED45, LED46, LED47, LED48WS2812BWS2812-3528-Reversed
No part number
48
LED49, LED50, LED51, LED52, LED53, LED54WS2812B-2020LED_WS2812B-2020_PLCC4_2.0x2.0mm
No part number
6
Q1BSS138SOT-23
No part number
1
RGBConn_01x01_PinPinHeader_1x01_P2.54mm_Vertical
No part number
1
S1TM-2028TM-2028
No part number
1
J3, J4, J5, J6, J7, J8, J9, J10, J11, J12MKi2c 1uMKI2C-1U
No part number
10
J13USB_C_Receptacle_USB2.0HRO-TYPE-C-31-M-14
No part number
1
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