Maker project
kz80-usbkbd
BOM010537 · KZ80-USBKBD-KiCad6
What the project is · as the catalogue files it; the circuit functions below are BOM rule hits
Filed under “接口转换及调试器” in the ezPLM catalogue.
Circuit functions included · BOM rule hits · not reviewed
- Core board / dev board module
- U1 Pico · by part number
- Logic gate / inverter / Schmitt trigger
- U4 74HC00 · by part number
- Decoder / data selector
- U3 74HC139 · by part number
- Retro computing / bus peripherals (Z80 / 6502 / UART chips)
- U2 8255 · by part number
Helper circuits
Online view
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24 rows · 34 parts0 of 24 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 | 10uCP_Radial_D5.0mm_P2.50mm | No part number | 1 | ||
| C2, C4, C5, C6 | 0.1uC_Disc_D3.0mm_W1.6mm_P2.50mm | No part number | 4 | ||
| C3 | 0.022uC_Disc_D3.0mm_W1.6mm_P2.50mm | No part number | 1 | ||
| R1, R2 | 1kR_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | No part number | 2 | ||
| R3 | 4.7kR_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | No part number | 1 | ||
| R4 | 47kR_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | No part number | 1 | ||
| R5 | 100R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | No part number | 1 | ||
| R6, R7, R8, R9 | 10kR_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | No part number | 4 | ||
| D1 | KANA LEDLED_D3.0mm | No part number | 1 | ||
| D2 | CAPS LEDLED_D3.0mm | No part number | 1 | ||
| U1 | PicoRPi_Pico_SMD_TH | No part number | 1 | ||
| U2 | 8255DIP-40_W15.24mm_Socket | No part number | 1 | ||
| U3 | 74HC139DIP-16_W7.62mm_Socket | No part number | 1 | ||
| U4 | 74HC00DIP-14_W7.62mm_Socket | No part number | 1 | ||
| SW1 | SW_SPSTPinHeader_1x03_P2.54mm_Vertical | No part number | 1 | ||
| JP1 | A7_JPPinHeader_1x03_P2.54mm_Vertical | No part number | 1 | ||
| RN1 | chB-PullUPR_Array_SIP9 | No part number | 1 | ||
| J1 | SBC8080 BUSPinHeader_2x20_P2.54mm_Horizontal | No part number | 1 | ||
| J2 | CON-APinHeader_2x07_P2.54mm_Vertical | No part number | 1 | ||
| J3 | CMT-OUTInterface labelAJ-1780 | No part number | 1 | ||
| J4 | 232C(DEBUG)PinHeader_1x06_P2.54mm_Horizontal | No part number | 1 | ||
| J5 | ADR-JP2Interface labelPinHeader_2x04_P2.54mm_Vertical | No part number | 1 | ||
| J6 | ADR-JP1Interface labelPinHeader_2x04_P2.54mm_Vertical | No part number | 1 | ||
| MH1, MH2, MH3, MH4 | MountingHoleMountingHole_3.2mm_M3 | No part number | 4 |