
BE6502 SBC
tebl/BE6502-Build-a-65c02-computer
A PCB being made while watching Ben Eaters "Build a 6502 computer" video series. Includes the computer itself, a standalone slow clock and an Arduino Mega shield for the bus monitor sketch..

6502 pcb computer is an open-source printed circuit board by tfinney2, from the tfinney2/6502PCB repository on GitHub. It is a 2-layer board of 116.5 × 118.5 mm with 23 parts on 66 nets, routed with 761 tracks and 14 vias.
It is built around the 74HC00D and HM62256BLP-7. Its parts include 7 resistors, 6 switches, 5 ICs, 1 capacitor and 1 crystal. It belongs with the retro computing and games boards of this library.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 7 | 1k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1, R2, R3, R4, R5, R6, R7 |
| 5 | ~ | Button_Switch_THT:SW_PUSH_1P1T_6x3.5mm_H5.0_APEM_MJTP1250 | SW2, SW3, SW4, SW5, SW6 |
| 1 | 0.1 microF | Capacitor_THT:C_Disc_D3.0mm_W2.0mm_P2.50mm | C1 |
| 1 | 10k | Potentiometer_THT:Potentiometer_Bourns_3386W_Horizontal | RV1 |
| 1 | 28C256 | Package_DIP:DIP-28_W15.24mm_Socket_LongPads | U2 |
| 1 | 74HC00 | Package_DIP:CERDIP-14_W7.62mm_SideBrazed | U5 |
| 1 | HM62256BLP | Package_DIP:DIP-28_W15.24mm | U3 |
| 1 | LOGO | LOGO | G*** |
| 1 | RESET | Button_Switch_THT:SW_PUSH_1P1T_6x3.5mm_H5.0_APEM_MJTP1250 | SW1 |
| 1 | W65C02SxP | Package_DIP:DIP-40_W15.24mm | U1 |
| 1 | W65C22NxP | Package_DIP:DIP-40_W15.24mm | U4 |
| 1 | WC1602A | Display:WC1602A | DS1 |
| 1 | ~ | MCO-1510A:MCO-1510A | X1 |
It measures 116.5 × 118.5 mm and has 2 copper layers, 1.6 mm thick.
23 parts, built around the 74HC00D and HM62256BLP-7. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
From the tfinney2/6502PCB repository on GitHub, at the commit this page was made from: the board is 6502_pcb_computer.kicad_pcb and its schematic 6502_pcb_computer.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask tfinney2 before reusing the design.

tebl/BE6502-Build-a-65c02-computer
A PCB being made while watching Ben Eaters "Build a 6502 computer" video series. Includes the computer itself, a standalone slow clock and an Arduino Mega shield for the bus monitor sketch..

gianluca-rainis/Z80DevBoard
An advanced development board for the Z80 microprocessor, powered by an RP2040.





