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Reusable, no-soldering electronics kits with a complete printed curriculum and free digital platform access. Every kit works with the same 9V power supply.

1,000+ classrooms equipped

6 products in the lineup

~$2 per student / year

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1634 products

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MC1-SET Classroom Set of 32 unique REUSABLE solderless experiment kits exclusively from MR CIRCUIT.

MC1-SET · Classroom System

The complete Lab 1 curriculum
in one order.

32 unique, individually-bagged reusable experiment kits — MC1-00 through MC1-31 — with the full printed manual, free digital platform access, and everything a class needs to build real circuits from day one.

32 experiment kits 34 lesson plans included No soldering Free digital platform Reusable year after year

$164· ~$2/student/year

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Individual Labs

1633 products

82 Ohm 5% 1/4 Watt ±5% carbon film resistors

1/4 Watt tan 82 Ohm 5% Carbon Film Resistors - (Pack of 5)

820 Ohm 5% 1/4 Watt ±5% carbon film resistors

1/4 Watt tan 820 Ohm 5% Carbon Film Resistors - (Pack of 5)

820k Ohm 5% 1/4 Watt ±5% carbon film resistors

1/4 Watt tan 820k Ohm 5% Carbon Film Resistors - (Pack of 5)

82k Ohm 5% 1/4 Watt ±5% carbon film resistors

1/4 Watt tan 82k Ohm 5% Carbon Film Resistors - (Pack of 5)

9.1k Ohm 5% 1/4 Watt ±5% carbon film resistors

1/4 Watt tan 9.1k Ohm 5% Carbon Film Resistors - (Pack of 5)

91 Ohm 5% 1/4 Watt ±5% carbon film resistors

1/4 Watt tan 91 Ohm 5% Carbon Film Resistors - (Pack of 5)

910 Ohm 5% 1/4 Watt ±5% carbon film resistors

1/4 Watt tan 910 Ohm 5% Carbon Film Resistors - (Pack of 5)

910k Ohm 5% 1/4 Watt ±5% carbon film resistors

1/4 Watt tan 910k Ohm 5% Carbon Film Resistors - (Pack of 5)

1/4 Watt tan 91k Ohm 5% Carbon Film Resistors - (Pack of 5)

1101-1P - Mr Circuit Electronic Experiment Lab 1 (Economy Version of Lab 1)

Mr Circuit Lab 1P

Hands-On "Basic Electronics" Experiment Lab (economy version)

Same hands-on curriculum as Lab 1 but with online printable lessons instead of a printed manual. This lab comes packaged in a 9×12 resealable 4-mil plastic bag for easy classroom storage and reuse.

Same 34 experimentsOnline printable lessons9V powered

1101-BP00 Solderless Circuit Board with 400 connections

1101-BP01 Bag#01 for Mr Circuit Lab 1 ** Resistors 1/2 Watt 10 Ohms (Pack of 10)

1101-BP02 Bag#02 for Mr Circuit Lab 1 ** Resistors 1/2 Watt 47 Ohms (Pack of 10)

1101-BP03 Bag#3 for Mr Circuit Lab 1 ** Resistors 1/2 Watt 100 Ohms (Pack of 10)

1101-BP05 Bag#5 for Mr Circuit Lab 1 ** Resistors 1/2 Watt 1000 (1k) Ohms (Pack of 10)

1101-BP06 Bag#6 for Mr Circuit Lab 1 ** Resistors 1/2 Watt 2200 (2.2k) Ohms (Pack of 10)

1101-BP07 Bag#7 for Mr Circuit Lab 1 ** Resistors 1/2 Watt 3300 (3.3k) Ohms (Pack of 10)

1101-BP08 Bag#8 for Mr Circuit Lab 1 ** Resistors 1/2 Watt 6800 (6.8k) Ohms (Pack of 10)

1101-BP09 Bag#9 for Mr Circuit Lab 1 ** Resistors 1/2 Watt 16,000 (16k) Ohms (Pack of 10)

1101-BP10 Bag#10 for Mr Circuit Lab 1 ** Resistors 1/2 Watt 33,000 (33k) Ohms (Pack of 10)

1101-BP11 Bag#11 for Mr Circuit Lab 1 ** Resistors 1/2 Watt 120,000 (120k) Ohms (Pack of 10)

1101-BP12 Bag#12 for Mr Circuit Lab 1 ** Resistors 1/2 Watt 470,000 (470k) Ohms (Pack of 10)

1101-BP13 Bag#13 for Mr Circuit Lab 1 ** Speaker with solid leads (Pack of 2)

1101-BP14 Bag#14 for Mr Circuit Lab 1 ** Capacitor Electrolytic 10uF (Qty of 5)

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