Maker project
segment-keyboard
BOM011291 · SEGMENT-60-main
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
- 8-bit MCU (AVR / PIC / 8051 / STM8)
- U1 ATmega328P-PU · by part number
- Decoder / data selector
- U2, U3 74HC138 · by part number
- Bus buffer / transceiver
- U4, U5, U6, U7, U8, U9, U10, U11, U12, U13, U14, U15, U16, U17 74HC365 · by part number
Helper circuits
- Crystal / oscillator
- Y1 16MHz · by part number
Online view
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30 rows · 124 parts0 of 30 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 | ||
|---|---|---|---|---|---|
| C1 | 100nC_Axial_L3.8mm_D2.6mm_P10.16mm_Horizontal | No part number | 1 | ||
| C2, C3 | 22pC_Disc_D3.0mm_W1.6mm_P2.50mm | No part number | 2 | ||
| C4 | 4.7uCP_Axial_L11.0mm_D5.0mm_P18.00mm_Horizontal | No part number | 1 | ||
| C5, C6, C7, C8, C9, C10, C11, C12, C13, C14, C15, C16, C17, C18, C19, C20 | 100nC_Axial_L3.8mm_D2.6mm_P7.62mm_Horizontal | No part number | 16 | ||
| R1 | 1.5kR_Axial_L6.3mm_D2.5mm_P10.16mm_Horizontal | No part number | 1 | ||
| R2, R3 | 75RR_Axial_L6.3mm_D2.5mm_P10.16mm_Horizontal | No part number | 2 | ||
| R4, R5 | 4.7kR_Axial_L6.3mm_D2.5mm_P10.16mm_Horizontal | No part number | 2 | ||
| R6 | 10kR_Axial_L6.3mm_D2.5mm_P10.16mm_Horizontal | No part number | 1 | ||
| R7, R8 | 220RR_Axial_L6.3mm_D2.5mm_P10.16mm_Horizontal | No part number | 2 | ||
| D1, D2 | 3.6VD_DO-35_SOD27_P10.16mm_Horizontal | No part number | 2 | ||
| D3, D4 | LEDLED_D5.0mm | No part number | 2 | ||
| U1 | ATmega328P-PUDIP-28_W7.68mm | No part number | 1 | ||
| U2, U3 | 74HC138DIP-16_W7.62mm | No part number | 2 | ||
| U4, U5, U6, U7, U8, U9, U10, U11, U12, U13, U14, U15, U16, U17 | 74HC365DIP-16_W7.62mm | No part number | 14 | ||
| Y1 | 16MHzCrystal_HC49-4H_Vertical | No part number | 1 | ||
| SW1, SW2, SW3, SW4, SW5, SW6, SW7, SW8, SW9, SW10, SW11, SW12, SW13, SW16, SW17, SW18, SW19, SW20, SW21, SW22, SW23, SW24, SW25, SW26, SW27, SW28, SW30, SW31, SW32, SW33, SW34, SW35, SW36, SW37, SW38, SW39, SW40, SW44, SW45, SW46, SW47, SW48, SW49, SW50, SW51, SW52, SW53, SW54, SW56, SW58, SW64 | SW_Push_45degSegment_MX_1.00u_PCB | No part number | 51 | ||
| SW14 | SW_Push_45degSegment_MX_1.00u_2.00u_PCB | No part number | 1 | ||
| SW15, SW57, SW59, SW63, SW65 | SW_Push_45degSegment_MX_1.50u_PCB | No part number | 5 | ||
| SW29 | SW_Push_45degSegment_MX_1.25u_1.75u_PCB | No part number | 1 | ||
| SW41 | SW_Push_45degSegment_MX_1.00u_2.25u_PCB | No part number | 1 | ||
| SW42 | SW_Push_45degSegment_MX_1.50u_ISO_PCB | No part number | 1 | ||
| SW43 | SW_Push_45degSegment_MX_1.25u_2.25u_PCB | No part number | 1 | ||
| SW55 | SW_Push_45degSegment_MX_1.75u_2.75u_PCB | No part number | 1 | ||
| SW60, SW62 | SW_Push_45degSegment_MX_2.75u_PCB | No part number | 2 | ||
| SW61 | SW_Push_45degSegment_MX_7.00u_PCB | No part number | 1 | ||
| SW66, SW67 | SW_PushSW_PUSH_6mm | No part number | 2 | ||
| G*** | LOGOSegment_60_Logo | No part number | 1 | ||
| H1, H2, H3, H4 | TOPInterface labelMountingHole_3.2mm_M3 | No part number | 4 | ||
| RN1 | 10kR_Array_SIP7 | No part number | 1 | ||
| J1 | BREAKOUTInterface labelIDC-Header_2x06_P2.54mm_Vertical | No part number | 1 |