Work · alternatives · 2026
24 alternatives to Arduino 6502 Controller
The 6502ctl project is an Arduino controller for the 6502 CPU. The controller controls all 6502 pins, including the clock signal and interrupts, and simulates an address and data bus with attached memory and an output peripheral. The controller includes a clock-cycle debugger with disassembler. An assembler is also included with the project.
Arduino 6502 Controller is a project that uses Arduino hardware to control and test a 6502 CPU. It manages all the CPU's pins, including clock and interrupt signals, and simulates memory and peripherals connected via… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Arduino 6502 Controller launched in 2022; newer entries below may have overtaken it.
- 1
A clock app for my Apple ][ clone in 6502 assembly, using interrupts generated by an inductive proximity sensor and a physical pendulum clock. I wanted to polish the code a bit more before sharing (I especially dislike the self modifying code part), but the computer seems to have developed a hardware problem lately and it keeps crashing (bad RAM chip most likely), so I am sharing as is.
2024 · github.com · its alternatives →
- 2
Yet another 6502 emulator that one day dreams of being an Atari 2600. - haldean/x6502
2013 · github.com · its alternatives →
- 3
A Flipper Zero clone, but cheapest, DIY and simply Open Source, made with Arduino IDE - lraton/FlopperZiro
2025 · github.com · its alternatives →
- 4VB
2021 · tejotron.com · its alternatives →
- 5
Verilog2factorio▲313This project will compile verilog (a hardware description language) into factorio blueprints. - Redcrafter/verilog2factorio
2021 · github.com · its alternatives →
- 6AT
2015 · wiki.nesdev.com · its alternatives →
- 7
Micro Kernel / Bootloader for Ben Eater's 6502 Computer - janroesner/sixty5o2
2020 · github.com · its alternatives →
- 8
Disclaimer, I have not yet placed the order. But JLCPCB have so far excepted all files and config so I have 1 more button to press. If anyone see some obvious mistake please send feedback. This project grew out of curiosity. Loved the https://monster6502.com/ project but that is on another level. Here I tried to stay "reasonable" and added a Raspberry Pico 2 W on the back to drive it all. But also, was curious if Claude could pull this off. Guess I will have to place that order to call the cards.
Jul 2026 · epatel.github.io · its alternatives →
- 9
Hey HN, Recently built an Apple II emulator and at the same time was getting into Tiny Tapeout and decided it would be cool to build a cycle-accurate 6502 CPU and an MCU for it. It's cycle accurate and the core itself should be 100% compatible with a stock MOS 6502 (would need to still test this though!). Tested on some FPGAs (fomu, ulx3s) and works great, hoping to get it taped out in the upcoming IHP26a shuttle. Also as part of the project I built a bus multiplexer to allow memory/bus access from an RP2040 to work around the limited pin count on Tiny Tapeout. This let's you load up…
Feb 2026 · github.com · its alternatives →
- 10
H2 Forth CPU▲120A Forth CPU and System on a Chip, based on the J1, written in VHDL - howerj/forth-cpu
2019 · github.com · its alternatives →
- 11
Hi! me and my friends together built an 8 bit CPU implemented in Logisim purely from scratch. The control unit of this system does not implement the generic microcode ROM or any kind of RAM. This was made purely from discrete logic gates and coded the system to run different programs. key features: Custom 16-instruction Harvard ISA, 8-bit fixed format, 4 general purpose registers Hardwired control unit built entirely from AND/OR gate logic matrix Dual-phase clocking to eliminate race conditions Bootstrap Control Unit that cold-boots via ROM-to-RAM transfer Early-exit conditional…
Jun 2026 · github.com · its alternatives →
- 12IM
Building a 10BASE-T Ethernet transceiver (receiver and transmitter) with discrete logic chips
2024 · qdiv.dev · its alternatives →
- 13IW
2021 · mdw.la · its alternatives →
- 14
Sixty5o2▲6A mini operating system for Ben Eater's 6502 computer
2021 · github.com · its alternatives →
- 15
Learn how classic game hardware worked. Write code and see it run instantly.
2016 · 8bitworkshop.com · its alternatives →
- 16
DAN64 is a open software and open hardware project to build an 8-bit microcomputer using an AVR microcontroller.
2015 · usebox.net · its alternatives →
- 17H1
This is a 16bit CPU+Minicomputer from pure 74 series logic. It has user/kernel modes, virtual memory, prioritized IRQ's and DMA. It has a full C compiler and a unix-like OS. It's still in development.
2023 · sol-1.org · its alternatives →
- 18
Raspberry Pi 2▲2882nd generation with faster processor and more memory
2015 · raspberrypi.org · its alternatives →
- 19
A digital logic simulation written in C. Contribute to rzscheck/logic development by creating an account on GitHub.
2020 · github.com · its alternatives →
- 20
the BLAKE3 hash function implemented in 6502 assembly - oconnor663/blake3-6502
2022 · github.com · its alternatives →
- 21
Hi, everyone! I built SHDL (Simple Hardware Description Language) as an experiment in stripping hardware description down to its absolute fundamentals. In SHDL, there are no arithmetic operators, no implicit bit widths, and no high-level constructs. You build everything explicitly from logic gates and wires, and then compose larger components hierarchically. The goal is not synthesis or performance, but understanding: what digital systems actually look like when abstractions are removed. SHDL is accompanied by PySHDL, a Python interface that lets you load circuits, poke inputs, step the…
Jan 2026 · github.com · its alternatives →
- 22
Copper is an operating system for robots - build, run, and replay your entire robot deterministically. - Home · copper-project/copper-rs Wiki
2024 · github.com · its alternatives →
- 23
Codebender▲123Development platform for Arduino users, makers and engineers
2014 · codebender.cc · its alternatives →
- 24
A bit-serial CPU written in VHDL, with a simulator written in C. - howerj/bit-serial
2020 · github.com · its alternatives →
Also compare
- Apple II clock using interrupts from physical pendulum clock alternatives
- I made an easy-to-understand 6502 emulator in pure C alternatives
- FlopperZiro – A DIY open-source Flipper Zero clone alternatives
- Virtual breadboard in the browser, inspired by Ben Eater's 6502 alternatives
- Verilog2factorio alternatives
- A tutorial on reading circuits in Visual 6502 alternatives
Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →