how many steps per revolution is this motor? 2048 seems to be off.

Mine are 2048. You may be driving them too fast and they are slipping. I use a delay of 2ms between steps. // Blue/Pink/Yellow/Orange int stepSeq[][4] = { {1,1,0,0}, {0,1,1,0}, {0,0,1,1}, {1,0,0,1} };

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6 PCS 28BYJ-48 ULN2003 5V Stepper Motor + ULN2003 Driver Board

6 PCS 28BYJ-48 ULN2003 5V Stepper Motor + ULN2003 Driver Board

Product ID: 174367404

Details

Brand
ATNSINC
Horsepower
1
Model Name
28byj-48
Speed
100 rpm
Voltage
5 volts 500

📏Compact 1.06in motor diameter

🔄4-phase LED status indicators

⚙️5V precision stepping

₩39122

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Description

⚡ Step into precision motion—because your projects deserve the smoothest moves!

REAL TIME STATUS - Four-phase LED indicators keep you instantly informed on motor operation—control at a glance.
COMPACT POWERHOUSE - Ultra-compact 1.06-inch diameter motor fits perfectly into any innovative project setup.
COMPLETE 6 PACK KIT - Six motors plus driver boards bundled with a surprise gift—gear up your entire project squad.
PLUG PLAY PRECISION - Standard interface for seamless direct connection—no hassle, just power up.
VERSATILE COMPATIBILITY - Supports common ULN2003 driver chips and development boards for rapid prototyping.

This 6-piece set includes 28BYJ-48 stepper motors paired with ULN2003 driver boards, delivering reliable 5V operation with compact 1.06-inch motors. Featuring four-phase LED indicators and broad compatibility with standard ULN2003 chips, it’s the perfect all-in-one kit for engineers and makers aiming for precise, plug-and-play motion control.

Specifications

ASIN	B07YRHX73L
Best Sellers Rank	#53,579 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #18,737 in Electronic Components
Brand Name	ATNSINC
Customer Reviews	4.6 4.6 out of 5 stars (138)
Horsepower	1
Item Weight	0.21 kg
Manufacturer	Atnsinc
Material Type	Metal Copper
Model	Atnsinc-01
Model Name	28byj-48
Part Number	Atnsinc-01
Speed	100 rpm
UPC	701715431065
Voltage	5 volts, 500 volts

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TrustScore 4.5 | 7,300+ reviews

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2 weeks ago

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₩39122

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Korea.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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