Adjustable Transistor Astable Multivibrator Circuit Learn Kit, LED Flashing, Practical Soldering Project Kit








Key features
- •Adjustable Transistor Astable Multivibrator Circuit Learn Kit.
- •PCB size: 40mm x 50mm.
- •Work voltage: DC 3 ~ 15V.
- •LED flashing cycle time: 0.12 ~ 5 second adjustable.
BrandElectronics-Salon
CategorySoldering Stations
Adjustable Transistor Astable Multivibrator Circuit Learn Kit, LED Flashing, Practical Soldering Project Kit
List Price: $19.38$17.44DEALYou Save: $1.94 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 22, 2026In Stock (1)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection
Customer Reviews
Reviews sourced from verified Amazon purchasers3.5
out of 5
Based on 8 reviews
5★
50%
4★
13%
3★
13%
2★
13%
1★
13%
Five Stars
robert nitting•August 30, 2017
good practice unit
No Flashing
Kindle Customer•June 21, 2017
Purchased one of these boards and assembled it but it did not work properly. The LED's come on but I could not get them to flash. Looked more closely at the picture on the amazon site and saw I have a few things that differed. Ordered second board and put things in exactly as it was pictured. - still did not work properly. LED's come on but still can not get them to flash. Any help?
Two Stars
Jerry Isenhart•May 13, 2017
Can't get mine to work
... time I soldered since the 1990 the item is pretty good to bad it wasn't bigger it would be ...
Customer•May 13, 2017
first time I soldered since the 1990 the item is pretty good to bad it wasn't bigger it would be easer to see and solder
for the price its still a bargain
Kenneth J Byrd•March 15, 2017
for the price its still a bargain
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