Pick the plan that matches your pace
Start free, upgrade when you're ready. Annual billing saves you even more.
Free
Try it out — no credit card needed.
$0/month
Free forever
- 2 free beginner lessons
- Simulator Sandbox — 3 sessions/day
- AI Tutor — 5 messages/day
- AI Code Reviewer — 3 reviews/day
- Board reference: Arduino Uno + Nano
- Community read access
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Pro
The complete learning experience. Most learners choose this.
$11.99$6.99/mo
Billed $84/year — save $60 per year
- Full lesson library (all 6+ lessons)
- Simulator Sandbox — unlimited sessions
- Save up to 10 simulator designs
- AI Tutor — 50 messages/day
- AI Code Reviewer — unlimited
- Full board reference — Mega, ESP32, Pico + interactive pinouts
- Step checkpoints + troubleshooting guides
- Streak tools + weekly leaderboard
- Certificates at $1.99 each
- New lessons added every month
Secure checkout · Cancel anytime
Sale price locks in — won't increase on renewal
Max
For power learners who want no limits.
$24.99$14.99/mo
Billed $180/year — save $120 per year
- Everything in Pro
- AI Tutor — unlimited messages
- Free-form Simulator Sandbox — unlimited
- The Workshop — curated build projects
- Pro-grade boards (Portenta H7, GIGA, Teensy)
- Public verifiable profile at /u/your-slug
- Free unlimited certificates
- Early access to new lessons (7-day head start)
- Max-only badges + Discord role
Secure checkout · Cancel anytime
No credit card for Free plan Cancel anytime, no questions asked Instant access after payment