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Elenco 350 Piece Pre-formed Jumper Wire Kit | DIY Prototyping Projects | 350 lengths of pre-stripped - pre-formed AWG #22 - solid, color coded wire | 14 different lengths | Storage case included
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Purchase options and add-ons
| Color | Multicolor |
| Brand | Elenco |
| Material | Plastic |
| Number of Cable Strands | Single Strand |
| Manufacturer | Elenco Electronics LLC |
About this item
- DIY with 350 pieces of AWG #22 solid, color coded wire jumpers in various colors
- 14 DIFFERENT lengths of 25 pieces of each
- 10 Compartment Storage Case
- DESIGNED for breadboard prototyping
- For NEARLY 50 years Elenco has been developing reliable, affordable electronic test equipment, tools, and educational kits
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Product details
- Is Discontinued By Manufacturer : No
- Product Dimensions : 8.25 x 4.25 x 0.5 inches; 6.4 ounces
- Manufacturer recommended age : 12 - 16 years
- Item model number : JW-350
- Date First Available : May 10, 2004
- Manufacturer : Elenco Electronics LLC
- ASIN : B0002H7AIG
- Country of Origin : Taiwan
- Best Sellers Rank: #369,780 in Toys & Games (See Top 100 in Toys & Games)
- #3,720 in Educational Science Kits
- Customer Reviews:
WARNING:
Product Description
Product Description
The JW-350 jumper wire set - Contains 350 lengths of pre-stripped, pre-formed #22 solid wire, male to male jumpers in various colors. 14 different lengths of 25 pieces each. Contained in a large 10 compartment storage case.
From the Manufacturer
The JW-350 jumper wire set - Contains 350 lengths of pre-stripped, pre-formed #22 solid wire, male to male jumpers in various colors. 14 different lengths of 25 pieces each. Contained in a large 14 compartment plastic case.
Top Brand: Elenco
From the brand
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| Customer Reviews |
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4.6 out of 5 stars
547
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4.8 out of 5 stars
27,385
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4.5 out of 5 stars
700
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4.0 out of 5 stars
1,044
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| Price | — | $12.98$12.98 | $20.99$20.99 | $38.93$38.93 | $32.49$32.49 |
| STEM Education | ✓ | ✓ | ✓ | ✓ | ✓ |
| Minimum Age | 13+ | 12+ | 8+ | 8+ | 10+ |
| Practical Skills | ✓ | ✓ | ✓ | ✓ | ✓ |
| Batteries Required | None | None | None | ✓ | ✓ |
What's in the box
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the functionality, length, and quality of the electronic wire. They mention it works well with breadboards, has the right wire lengths for prototyping, and is easy to work with. Some appreciate the color variety, saying the wires are even the same color as the ones they bought around 1990. Customers also appreciate the ease of use and value for money. However, some customers have mixed opinions on the size.
AI-generated from the text of customer reviews
Customers like the wire length of the product. They mention it's just the right size for breadboard prototyping, has great little jumper cables, and is a good wire kit. Some say the wires are thin.
"...Overall good kit for permanent projects, not for testing circuits." Read more
"...the soft wire type i am also using these will be a great addition to my electronic tool box...." Read more
"This is a good wire kit. I had to purchase it for an electronics lab at my school and it worked really well...." Read more
"...The wires are sized to fit the breadboard spacing and allows for a much neater circuit,which makes it easier to troubleshoot and modify your circuits..." Read more
Customers are satisfied with the functionality of the electronic wire. They mention it works well and is useful for getting started on some Arduino projects.
"...Great for the classroom and for personal use. No issues thus far." Read more
"...This kit is really handy when trying to keep things nice and neat...." Read more
"...I had to go out and buy another container and after sorting, everything works really well...." Read more
"...The wires work pretty well. Sometimes I have trouble inserting into a recently-purchased breadboard...." Read more
Customers are satisfied with the quality of the electronic wire. They mention it's stiff enough but still bendable when needed. Customers also appreciate the case and box, saying it keeps the jumpers organized.
"...Great for the classroom and for personal use. No issues thus far." Read more
"very handy set of jumpers, along with the soft wire type i am also using these will be a great addition to my electronic tool box...." Read more
"...But they are nice and stiff and should be easy to work with as long as the lengths are correct." Read more
"These are nice little pre-cut jumpers. The case they come in is nice and there is a good assortment of sizes for the money...." Read more
Customers like the color variety of the electronic wire. They mention it comes with a decent amount of colors and lengths, and the differentiators are convenient. Some say the wires are even the same color as the ones they bought around 1990. Overall, customers are satisfied with the color variety and the organization box.
"...The wires themselves are not flimsy and comes with several variety lengths. Great for the classroom and for personal use. No issues thus far." Read more
"...I loved the idea that they were all color coated, this way it was easy to identify which to use...." Read more
"...and stripped wires then doing it yourself and you get a decent amount of colors and lengths...." Read more
"...is perfect for making circuits quickly, and the different colors help keep everything organized...." Read more
Customers are satisfied with the wire quality of the product. They mention the build quality is good, the case the kit comes with is of good quality, and the box it comes in is very durable. Some say the wires will last a long time and the hinge is a true rotating hinge.
"...Good for professional clean work.The case seems fine: the hinge is a true rotating hinge, not a "bending plastic" hinge that is subject..." Read more
"...It keeps your wiring neat and organized. The wires themselves are not flimsy and comes with several variety lengths...." Read more
"...Perhaps there has been a change to the product. It's a very thick, tough, and flexible plastic not the brittle type of plastic that breaks easily...." Read more
"...These are solid wire (not stranded) and very stiff...." Read more
Customers find the electronic wire easy to use. They mention it makes life easy, is convenient, and saves time and fuss. Customers also say the wires are very flexible and snap in place easily.
"...they snap in place easy but if you aint got long finger nails i would have a small flat head for removing them...." Read more
"...But they are nice and stiff and should be easy to work with as long as the lengths are correct." Read more
"...in mind, it makes things move really quickly and they're super easy to troubleshoot...." Read more
"...spacing and allows for a much neater circuit,which makes it easier to troubleshoot and modify your circuits...." Read more
Customers like the value for money of the electronic wire. They say it's fantastic for the price, a good starter package, and there is a good assortment of sizes.
"...For me, worth the bit of extra cost for the stiff, color coded wire." Read more
"...The case they come in is nice and there is a good assortment of sizes for the money.These are solid wire (not stranded) and very stiff...." Read more
"These are okay jumpers for the price, they're super cheap, you get what you pay for, you know? Lengths are appropriate...." Read more
"...It's a good starter package for those who don't need thousands of little jumper wires laying around, but some shallow digging around will lead you..." Read more
Customers have mixed opinions about the size of the electronic wire. Some mention it's the perfect size and fits perfectly in all their breadboards. However, others say the sizes are inconsistent.
"...others but this kit has precise wire bending and diameter for a perfect tight fit and the only kit I found that uses the resistor color code for the..." Read more
"...with closer inspection, I see that some of the very small jumpers are mixed up a bit. I don't see that as a big issue...." Read more
"...just quick prototypes for testing, and I really like the different sizes available...." Read more
"...The wires were quality and came in all the right sizes. The only downside is that the plastic case can be a bit flimsy...." Read more
Reviews with images
Nice. A bit pricey, but good stiff wire and resistor color code wire
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Top reviews
Top reviews from the United States
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The case seems fine: the hinge is a true rotating hinge, not a "bending plastic" hinge that is subject to fatigue over time. These rotating hinges look like they'll last just fine. The wire is definitely stiff and NOT "noodley" which is good; some wire kits have thinner gauge wire that bend too easily when sticking them into stiff prototyping boards.
Pics included show: (1) the entire kit, (2) color coded wire uses resistor color code for breadboard unit sizes, (3) closeup of box's non-fatigue rotating hinge, (4) closeup of one of the two lid latches; use thumb/forefinger on each hand to twist open both latches at same time.
For me, worth the bit of extra cost for the stiff, color coded wire.
Reviewed in the United States on April 29, 2023
The case seems fine: the hinge is a true rotating hinge, not a "bending plastic" hinge that is subject to fatigue over time. These rotating hinges look like they'll last just fine. The wire is definitely stiff and NOT "noodley" which is good; some wire kits have thinner gauge wire that bend too easily when sticking them into stiff prototyping boards.
Pics included show: (1) the entire kit, (2) color coded wire uses resistor color code for breadboard unit sizes, (3) closeup of box's non-fatigue rotating hinge, (4) closeup of one of the two lid latches; use thumb/forefinger on each hand to twist open both latches at same time.
For me, worth the bit of extra cost for the stiff, color coded wire.
2=red, orange=3, etc. 1=small bare wire jumper so uses brown-=10.
This same kit has been around for a long time.
I see complaints that the box is lousy but mine is quite rugged. Perhaps there has been a change to the product. It's a very thick, tough, and flexible plastic not the brittle type of plastic that breaks easily. Yes, it is a milky color and not clear as someone have complained but I don't see that as a problem. After all, when you are choosing a jumper, you have to open the box anyway. That complaint is trivial and nit-picking, IMO.
My kit was packed very well and I received it in two days. When I opened it, I was happy because other's have complained that the jumpers were all mixed up buy mine appeared to be just about perfect. However, with closer inspection, I see that some of the very small jumpers are mixed up a bit. I don't see that as a big issue. I will have that sorted out in just a few minutes. However, it would have been nicer if each different size had it's own compartment. The large and medium compartments have two different lengths of jumpers in each compartment but, because they are color coded, that's no problem. But it would have been nice if he very smallest jumpers each had their own compartment. There would have to be one more compartment for that. There are 13 different lengths of jumpers fitting in 9 compartments. But the only minor issue will be with the two smallest jumpers sharing the same compartment. Of course, you could separate those and put two of the longer jumpers together which would probably be a good idea.
All-in-all, I am very happy with the kit. I should say that I haven't used them in a breadboard yet so I cant' comment on how they fit yet. But they are nice and stiff and should be easy to work with as long as the lengths are correct.
Top reviews from other countries
No frills, just good logical organization!





