Introduction: Discover Electronics With Snap Circuits Arcade (A Review)

Snap Circuits is an educational toy that teaches electronics with solderless snap-together electronic components. Each component has the schematic symbol and a label printed on its plastic case for easy identification. They snap together with what appear to be ordinary clothing snaps. The components also snap onto a 10 X 7 plastic base grid somewhat analogous to a solderless breadboard.

All the kits include manuals printed in color with instructions for ages 8 or older and with easy to follow diagrams to assemble the projects. The illustrations for each project look almost exactly like what the components will look on the base grid when finished. Because the electronic symbol is printed on each electronic component, once the project is completed, it will look like a printed electronic schematic.

Follow me on Twitter: https://twitter.com/steveschuler20

Follow me here on Instructables: https://www.instructables.com/member/KRA5H/

Step 1: A Sample Circuit

Most of the Snap Circuits blocks are self documenting (again, when the circuit is built, it looks like an electronic schematic). The above pictures show a sample circuit. It is Project 159 "NPN Transistor" on page 61 of the Snap Circuits Arcade manual.

The Snap Circuits Arcade set includes 36 parts to build over 200 projects. One intriguing part is the LED MC. It has a dual 7-segment LED display and a PICAXE 08M2 microcontroller. The PICAXE is preprogrammed with 21 mini arcade games such as dice rolling and memory games and the manual includes the circuits to build and play these games. To modify the game programs or write new programs for the PICAXE, you’ll need the PICAXE program editor (download it for free from www.picaxe.com/Software) and you’ll need a special USB to Snap Circuits programming cable (sold separately).

Step 2: Build a Persistence of Vision Fan Circuit

The Arcade kit also includes a programmable persistence of vision LED fan. The POV fan has six preprogrammed phrases but you can erase them all and program your own phrases. The circuit to change the phrases is fairly simple.

Parts needed from the Snap Circuits Arcade set:

1 Base Grid (11” x 7.7”) # 6SC BG

1 Programmable Fan # 6SC M8

1 Battery Holder 4.5V (3-AA) # 6SC B3

1 Selector # 6SC S8

1 Jumper Wire 8" (Orange) # 6SC J3A

1 Slide Switch # 6SC S1

1 Press Switch # 6SC S2

2 Single Snap Conductor # 6SC 01

4 Conductor with 2-snaps # 6SC 02

3 Conductor with 3-snaps # 6SC 03

1 Conductor with 5-snaps # 6SC 05

Step 3: Program the POV Fan

To add your own word or phrase, turn on the Slide Switch (S1) and the POV fan will spin displaying the preprogrammed phrases. Press the “C” button on the Selector block (S8) to scroll through the phrases until you get to the “YOUR PHRASE” message. Press and hold the Press Switch (S2) until you see the blinking cursor displayed on the POV fan. Press the “C” button on the Selector block (S8) to move down through the alphabet (and numbers or characters) until you get to the letter or character you want to display. Conversely, to move up through the letters and characters, press the “A” button. Once the letter you want is displayed on the POV fan, press the momentary switch on the Press Switch (S2) block to move the cursor to the next space.

Continue this process until you complete your custom word or phrase. Press and hold the Press Switch (S2) to save your message and exit. NOTE: the POV fan editor only has capital letters.

Snap Circuits might seem at first to be somewhat pricey. A Snap Circuits resistor costs $1.49 USD. A resistor from Mouser costs fifteen cents. On the other hand, the Snap Circuits Arcade set costs $64.95 whereas the littleBits base kit costs $99.00. So, you get a lot more Snap Circuits than littleBits and at a lower price.

As an introduction to electronics, both Snap Circuits and littleBits have an advantage over breadboard and conventional spring connector electronics kits. Some folks might find working with electronics and breadboards a bit too fiddly. Spring connector kits are easier to use than breadboards, but once you build a circuit of any complexity with a spring connector kit, it ends up looking like a rat’s nest of wires that’s difficult to troubleshoot.

It’s much easier to snap together a circuit with Snap Circuits and to troubleshoot problems. If you switch a project on and nothing happens, you can, at a glance, compare the circuit in the manual to the circuit you’ve built and easily find where you’ve connected something incorrectly.

To conclude, though Snap Circuits electronic blocks are more expensive than individual electronic components, young learners should find them easier to use than a breadboard and electronics, and much easier to troubleshoot than spring connector electronic kits. Parents will find the Snap Circuits Arcade kit a better value at $64.95 than the littleBits base kit at $99.00.

Comments

author
SHOE0007 made it! (author)2017-01-30

Sound scooper. Blow into the ear piece and the amplfier and transistor amplify the gain that light up the L.E.D!

001 (1) (1).mp4
author
SHOE0007 made it! (author)2017-01-30

Here is a link for 160 in 1, etc.

A radio. I just bought one. I hope everything (all components work).

author
manuka made it! (author)2016-06-21

Bravo on posting this - the whizzing POV display should REALLY appeal to youngsters! Quite some years back (~2008) I gutted & PICAXEd snap kit sound modules to good effect. See=>

https://www.instructables.com/id/quotSnap-connectorquot-PICAXE-microcontroller/

author
GulzarA2 made it! (author)2016-06-08

These <a href="http://www.zeepedia.com/answers/question-category/electronics/">electronics</a> snap circuits are very effective and very informative being small size for students of electronics. Being a student of electronics, I am very happy to find such a valuable information on this topic.


author
KRA5H made it! (author)KRA5H2016-06-09

Thanks

author
dobbsian made it! (author)2016-06-06

why does only one led light up?

author
KRA5H made it! (author)KRA5H2016-06-07

Actually the green LED does light up but it is too dim to see.

author
Carpenter Guy made it! (author)2016-06-02

so cool!

author
yizahkJamesLafter made it! (author)2016-06-02

I love it, can you make bigger? in this model, you have used a 1.5 volts batteries

author
KRA5H made it! (author)KRA5H2016-06-02

Not sure what you are asking. The battery block is 4.5 volts.

author
shambuda2000 made it! (author)2016-06-01

My 7 year old has one of these kits. It's pretty neat. She really loves it!

author
KRA5H made it! (author)KRA5H2016-06-02

You might find these manuals useful for programming the LED MC block with the picaxe 08m2 microcontroller.

Snap Micro set (discontinued product): http://www.elenco.com/admin_data/pdffiles/Snap-Mic...

and Snap Circuits XP set (discontinued product): http://www.elenco.com/admin_data/pdffiles/SCXP-50....

About This Instructable

5,995views

85favorites

License:

Bio: You can try my projects AT YOUR OWN RISK. There's infinite ways to damage or destroy persons and property. I can't think of ... More »
More by KRA5H:Laser Tyndall EffectDiscover Electronics With Snap Circuits Arcade (A Review)Variable Speed Fan With Snap Circuits, Kano Computer
Add instructable to: