Pricing
One plan. Describe the electronics you want, plug in your board, and EMWaver SI writes the firmware and the app and flashes it from your browser.
EMWaver Lab
€20per month, VAT included where it applies
Billed monthly. Cancel any time.
- EMWaver SI, the agent that writes your firmware and the web app that drives it
- Builds for Arduino (AVR), ESP32 and STM32 boards, compiled on our servers
- Flashing and a serial console from your browser over WebUSB and Web Serial, no installs
- Unlimited apps, each with its own chat and history
- A monthly usage allowance that covers regular building (see below)
- Your code is yours: download it or keep building on it
By subscribing you agree to the EMWaver Lab terms and the privacy policy. Payment is handled by Link (Stripe) as merchant of record.
Questions
- What is the monthly allowance?
- Each subscription includes a fixed amount of agent work per month. It covers regular use: many apps and many rounds of changes. Settings shows how much of this month’s allowance you have used. If you use it all, the agent pauses until your next billing month starts; your apps, pages and firmware keep working.
- Can I cancel?
- Yes, at any time, from Settings → Manage billing. You keep access until the end of the month you have paid for, and you are not charged again.
- Refunds
- If you are not happy within 14 days of your first payment, email [email protected] and we refund it in full. After that, cancelling stops the next charge. The full rules are in the Lab terms.
- Who charges my card?
- Payments are processed by Link, Stripe’s checkout, as the reseller and merchant of record. Your card statement shows the charge and your receipts and VAT invoices come from them. The price includes VAT where it applies.
- Which boards work?
- Arduino boards with an AVR chip (Uno, Nano, Mega), ESP32 boards, and STM32 boards such as the Black Pill. You need Chrome or Edge on a computer for USB access from the browser.