#MC-KOMC - Mr Circuit 'Kit of the Month' Club - ($18.95 per month = 3 unique kits in one package each month for 12 months)

$18.95 
Mr Circuit Certified Builder Program

Auto-renews, skip or cancel anytime.

To add to cart, go to the product page and select a purchase option
12-Month Electronics Builder Subscription
Only $18.95 per Month — Free Shipping
Mr Circuit Kit of the Month Club is designed for future engineers, scientists, technicians, and hobbyists.
Each month, we ship three exciting hands-on electronic kits that allows you to build and truly understand how electronics works.
All kits are safe and powered by a single 9-Volt battery. No soldering required.
You will be amazed at how much you will learn.
Every Kit Includes
  • All required electronic components
  • Printed step-by-step instructions
  • Online video lesson you can watch as many times as you want
  • Free human online tech support
How the Subscription Works
  • Three new kits ship automatically each month
  • The program runs for 12 months (36 total kits)
  • Your card is charged $18.95 per month
  • Shipping is included in the price
You may sign up for yourself or give it as a gift to anyone who wants to learn electronics.
Over time, you will complete the full Basic Electronics Lab 1 series — building real working circuits while developing real technical knowledge.
Mr Circuit says, “I love electronics and I hope you will too.”
Complete 36-Kit Electronics Series Included
KM-00Intoduction to Electronics
KM-01How a Resistor Works
KM-02How a Potentiometer Works
KM-03How a Photocell Works
KM-04How a Capacitor Works
KM-05How a Speaker Works
KM-06How a Diode Works
KM-07How an SCR Works
KM-08How an NPN Transistor Works
KM-09How a PNP Transistor Works
KM-10How a Two-Transistor Oscillator Works
KM-11How a 555 Timer IC Works
KM-12Dual Burglar Alarm
KM-13Automatic Night Light
KM-140 to 9VDC Power Supply
KM-15Electronic Metronome
KM-16Electronic Motorcycle
KM-17Railroad Lights
KM-18Variable Speed Lights
KM-19Continuity Tester
KM-20Audio Generator
KM-21Electronic Police Siren
KM-22Solar-Activated Wake-Up Alarm
KM-23Variable Timer Circuit
KM-24Moisture Detector
KM-25Code Oscillator
KM-26Audible Water Detector
KM-27English Police Siren
KM-28Electronic Canary

KM-29Fantasy Space Machine Gun

KM-30Ultrasonic Pest Repeller
KM-31Ding-Dong Door Bell
And 4 more surprise kits for a total of 36 kits in all.

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.