The first lessons of each course are open to everyone, no account needed.
2
Buy once
One payment opens every lesson that is ready and every level of the course.
3
Keep learning
New lessons ship every few weeks and open for you the day they land, at no extra cost.
Free or full
Free
Full course
The first lessons
Yes
Yes
Progress saved
Yes
Yes
Every lesson that is ready
No
Yes
New lessons as they land
No
Yes
All three levels
No
Yes
A rank at the end of each level
No
Yes
Questions
What do I get today?
Every lesson that is ready, across all three levels. The course keeps growing and you pay once.
Is this a subscription?
No. One payment per course, and it never renews.
Is this the final price?
While a course is in early access, its page says what the price rises to and when. A rise never touches a course you already own.
What if a lesson is not written yet?
You own it already. It opens for you the day it lands, at no extra cost.
Do I need to buy both courses?
No. Each course stands on its own. Build Electronics makes circuits from the first minute; Understand Electronics explains why they work. Take one or both.
How do I pay?
By credit or debit card, Visa, Mastercard or American Express, or with Apple Pay or Google Pay where your device offers them. Every price includes tax.
Can I get a refund?
Yes, within 30 days of purchase. See the refund policy.
Does it work on my phone?
Yes. Every lesson works on a phone, a tablet and a computer. Your progress follows you when you sign in.