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GET THEM FAST! All orders are shipped the business day they are received.
This is the Solderless Circuit Board to be used to build all the circuits in the MC1-SET.
MC1-00-PK Solderless Circuit Board to build kits $3.95

Understanding Electronics is vital! Your future depends on it! Many of life's decisions are based on technology, i.e. what cell phone should you buy, what TV should you buy, should you buy and EV, should you install Solar power, what about Wind Power, or how much power are you using? What is an Ohm, and what is a Watt?
We ship orders the business day we receive them.
Mr Circuit Labs include the following:
- Written and printable online fully-illustrated lessons and experiments
- All electronic components needed for the experiments
- A solderless circuit board to do the experiments
- All labs are reusable — order a classroom set and use them year after year
Mr Circuit Kits include the following:
- Written fully-illustrated instructions
- All electronic components needed for the experiments
- Online presentations and Quizzes
- All kits are reusable — order a classroom set and use them year after year
All Mr Circuit Labs and Kits include:
- Replacement parts that are available for purchase
- Free online human (not AI) tech support by email
Shipping: All orders ship from the USA via USPS.
- Standard shipping: 3-7 business days
- Priority shipping: 1-3 business days
- International shipping available
Returns: 30-day return policy. Items must be in original condition.