circuitspecialists.com Reviews
About this CompanyCircuit Specialists, located in Tempe Arizona at 819 W Fairmont Dr Ste 2, started out in Darrel and Leon Thorpe's garage in Scottsdale, Arizona back in 1971. By September of that year Circuit Specialists had moved into a small office and published its first mail order catalog, called "Semiconductor SuperMart," which featured resistors, capacitors, diodes, chokes, coils, and newly invented integrated circuits (ICs) as well as other products for electronics hobbyists and do-it-yourselfers.
Visit us at: https://www.circuitspecialists.com
Top Rated Products
Shopper Approved collects trusted reviews from customers who have made a verified purchase.
Don G - 4 weeks ago
I have purchase 3 of these for training on E-Bikes and lithium batteries. With training you can safely charge lithium cells from a low voltage to a recommended voltage by the battery manufacture so the BMS will allow charging with the OEM battery charger. I have brought over 200 E-Bike batteries back to life when the owner let the voltage fall below the BMS minimum charging voltage. I have revived batteries where the voltage has fallen to 5 volts or less. I measure the capacity after charging. Some are at 100%.
Meetro - 03/06/2024
It works great
Will C - 02/14/2024
Works a intended.
02/14/2024 - AZ
Time will tell.
Will C - 02/14/2024
Works as intended.
02/14/2024 - AZ
Time will tell.
Will C - 02/14/2024
Lots of accessories and repair parts available.
02/14/2024 - AZ
Time will tell.
Ray A - 01/30/2024
An otherwise great product, but the outlet is poorly constructed and failed after several plug insertions. I had to replace it with a commercial grade 20 Amp outlet, the one it came with was only rated for 15 Amps. Hope there newer units are better constructed.
Steve P - 12/29/2023
I needed to make a one of a kind, small, 2-sided circuit board. Trace width was 0.5 to 1mm and worked good. I also used a thermal laminator.to affix the transfer paper to the copper sheet.
Wayne B - 12/20/2023
I am amazed at the great utility and quality of this unit. When I travel away from my home workshop to work on anything electronic I grab this and have everything needed for troubleshooting.
Randy - 12/20/2023
A great product priced right. Good quality and workmanship and stock delivery! Price is right, too. Beats most of the plastic junk boxes out there these days.
Paul S - 10/31/2023
Just a nice set of tools for those who are learning or novice.
10/31/2023 - Georgia
I found the products I wanted, at fair prices, however was surprised by no free shipping. Not that I care to pay for shipping, but they advertised free shipping on orders over $99, perhaps the site should be updated.
Bill - 10/24/2023
It just works. Nothing fancy and the price reflects that, but it's a workhorse. This is the third of these that I've owned. They last about 5 years then mysteriously stop working. Buy extra handles, they burn up about once a year.
10/24/2023 - New York
Easy ordering process, but your shipping seems much higher than other companies charge. For example, a recent Digi-Key order cost me $7.99 to ship UPS Ground. Make that cost *actual* shipping and your business will increase dramatically.
Bob D - 10/02/2023
Very nice.
10/02/2023 - Louisiana
They said free shipping on orders over $99, I got charged $22.65 for shipping. Still ordered, but VERY misleading.
Thomas B - 08/31/2023
Received MPS3394. Is this supposed to be an equivalent? I don't think so. Mistake?
08/31/2023 - Pennsylvania
Went ok. I made orders with CS 50 years ago! 8/30 - Received 2 transistor types, one is wrong type.
JSF - 08/19/2023
Did not receive the LA-6, received a 3rd LA-5 but seller refunded the difference and it's okay, mistakes happen.
08/19/2023 - North Carolina
Great 1st time experience, will be a return customer :)
Colby - 08/18/2023
Once I recieved this item, it was in good condition and it worked perfectly. My lamp works fine with no issues. The batteries were a little hard to get into the holder, but once in they have been snug ever since!
Anthony B - 08/11/2023
Hi, this Oscilloscope is awesome and I didn't expect it to be as nice as it is. This is a great tool to add to my arsent of tools. I'm sure that it will help me in my day to day projects. I highly recommend it! Thanks again Hantek Anthony
08/11/2023 - California
I was looking for a handheld oscilloscope and it came up being the best rated
Dana R - 08/06/2023
Great value !
08/06/2023 - New Mexico
great !
Dana R - 08/06/2023
Great value !
08/06/2023 - New Mexico
great !
FRED P - 07/26/2023
Display works as expected.
07/26/2023 - California
Good pricing, good stock
Joe G - 07/22/2023
Works as advertised.
07/22/2023 - Tennessee
Bought things over the years with good service.
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