Aurigen
Blocks to firmware. All in the browser.
A visual programming workspace for ESP32 and Arduino: assemble blocks, inspect C++, simulate, then flash a real board.
Live browser workspace
What I built
Getting started with a microcontroller often means installing a toolchain before writing anything.
- Connected Blockly to generated C++, a queued cloud compiler, and browser-based USB flashing.
- Built an instant block interpreter and an AVR firmware simulation path.
- Implemented ESP32 and Arduino flashing paths. Physical flashing requires compatible browser, hardware, and backend availability.
- Co-founded Aurigen and helped run a hands-on ESP32 walking-robot workshop at TSEC in August 2026.
Tools: React, Blockly, Node.js, BullMQ, Redis, esptool-js.
Website & project links
- Aurigen website ↗https://aurigen-apps.vercel.app
- Aurigen robotics and workshops ↗https://aurigen.tech
- Public repository ↗https://github.com/https-shubhamsahu/aurigen_apps_block_programming
About the builder
Shubham Sahu is an engineering student and builder in Mumbai, working across embedded systems, robotics, AI tools, and web and mobile applications. He co-founded Aurigen.
Shubham Sahu’s official profile and social accounts ↗