Uln2003 Popular Q&A

Q: What is ULN2003 integrated circuit?
A: The ULN2003 is a monolithic high voltage and high current. Darlington transistor arrays. It consists of seven NPN darlington. pairs that features high-voltage o... Read More »

Q: Why is uln2003 ic used?
A: as a buffer circuit... means whenever u need a high current.... e.x-> if u wnat to run a 12V relay using a PC parallel port(DB-25) output, u kan use such a TTL ... Read More »

Q: How to check if uln2003 is defective?
A: There's a series of test circuits on page 4 of the the datasheet. http://www.datasheetcatalog.org/datashee…. The common diodes are easy to test but the inputs a... Read More »

Q: What is the safest way to buy ULN2003AG online?
A: There are electronic hobby supply sites (sorry I am out of touch these days) I see them offered on Ebay in 10, 50 and 100 piece quantities. Read More »

Q: - Is it possible to run bipolar stepper motor with uln2003 or uln...
A: I want to ask - Is it possible to run bipolar stepper motor with uln2003 or uln2803 ic??, because l293d ic is very costly here. If yes then can you plz post a s... Read More »

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10 sets 28BYJ-48 28BYJ48 DC 5V 4-Phase 5-Wire Arduino Stepper Motor with ULN2003 Driver Board

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The above is "ULN2003A Data Sheet - Uln2003 - ULN2003 Relay Driver" recommended related products, Please click on the picture to see product details and uln2003 reviews!