Alternatives

Products that do what Built a VFD clock driven by an ESP32 does

1H3
Homemade 32-bit CPU and OS (2015) [video]▲253
2016 · youtube.com
2AP
A pipelined RISC-V processor written in VHDL▲65
2015 · github.com
3A1
A 16-bit Forth machine written in VHDL▲80
2014 · github.com
4AV
AVR-VM – VM with JIT-compiler for ATMega32 written in Rust▲78
2017 · github.com
5MC
Mechanical clock simulation in WebGL▲109
2015 · nikital.github.io
6IM
I made an alarm clock▲271
2021 · stavros.io
7AS
A small virtual machine written in C▲212
2014 · github.com
82A
288 Analog Clocks Give Digital Time▲117
2017 · clocks.80limit.com
9XT
xtop – Top for Wall-Clock Time built with modern eBPF▲8
2025 · tanelpoder.com
10CF
Compile for Arm at native speeds in an emulated system▲63
2021 · github.com
11C8
CHIP-8 console implemented in FPGA▲120
2018 · github.com
12MS
My summer project - simulated CPU built from NAND gates▲17
2011 · github.com
13ΜA
µFSM – A state chart library for embedded applications▲154
2018 · github.com
14MF
Minimal freestanding C runtime for bare-metal/embedded PC projects▲97
2015 · github.com
15LT
Lightweight time-management CLI tool▲72
2016 · github.com
16SV
Simple virtual machine, assembler, and C compiler▲99
2016 · github.com
17MD
MNIST Digital Clock▲7
2020 · github.com
188B
8-bit CPU simulator in C▲67
2020 · github.com
19IM
I Made an ESP32 On-Call Beeper▲6
2025 · techsquidtv.com
20MW
Microcontroller with hardware-accelerated Lua VM▲8
Still a bit of a WIP, but getting there... Any feedback appreciated :)
Sep 2025 · brisbanesilicon.com.au
21OS
Open-source orchestrator for ESP32, Arduino, STM32 etc.▲9
2022 · github.com
22WA
Waterbear, an Assembler/Disassembler for the Dreamcast VMU▲16
2020 · github.com
23FE
First ever FPGA CPU built using open source tools?▲13
2015 · excamera.com
24MA
Meson, a C build system▲42
2015 · github.com

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