ExoSynk
The Virtual Electronics Lab. Design circuits in your browser, wire them up, run real physics — then (later) order your build as actual hardware.
Recent posts
Five parts and twenty lines of code. How the ESP32 talks to a hobby servo, why the status LED lives on GPIO23, and how to verify every wire in the sim before you touch hardware.
A 5-part starter project using the new ESP32 DevKit + hobby servo. GPIO18 drives servo signal, GPIO23 lights a status LED while the code is running.
ExoSynk — The Virtual Electronics Lab
Hi. We're ExoSynk — a cloud-based lab where anyone can design real electronics in their browser. No simulator downloads, no dead components, no cables on the floor.
What you can do here
- Design circuits in a real schematic editor — drag parts, route wires, snap to grid.
- Run honest simulation (Modified Nodal Analysis, not a toy) — LEDs glow at the right current, resistors respect Ohm, components can burn out.
- Write Arduino code next to your circuit —
digitalWrite(13, HIGH)actually lights the LED. - Share with a link — public labs live at
/<your-handle>/<project>, forkable by anyone. - Learn from others — read tutorials in
/learn, star the ones that taught you something, comment to ask.
Who we're for
Students, makers, hobbyists, professional engineers prototyping at their day job, hardware startups, educators, researchers. If you design electronics, this is for you.
The roadmap
- ✅ 2D lab, accounts, community, messaging, tutorials — shipped.
- 🚧 Part rotation + wire-to-wire junctions — just shipped (v0.8).
- 🔜 3D lab, then order your design as a parts kit or pre-built product (v1.x).
Follow this account for announcements. DMs are open.
Built by @yashpatil · Based in India, shipping globally.