| Bulk Pricing | ||
|---|---|---|
| QTY | Unit Price(Inlc. GST) | |
| 25+ | ₹146.02 ₹ 123.75 + 22.28 GST | |
| 50+ | ₹144.53 ₹ 122.48 + 22.05 GST | |
| 75+ | ₹141.55 ₹ 119.96 + 21.59 GST | |
| 100+ | ₹137.08 ₹ 116.17 + 20.91 GST | |
Precision control for higher voltage projects. This kit includes the 12V Version of the popular 28BYJ-48 Stepper Motor paired with a ULN2003 Driver Board. Featuring a 1/64 reduction gear set, it delivers high torque and precise positioning, perfect for automated blinds, HVAC vents, and robotic arms running on 12V systems.
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45 X 3 X Hand-Held Magnifier With LED For PCB ₹499.00 Quick Introduction: Step up your automation game with the 12V 28BYJ-48 Stepper Motor Kit. While most hobby motors run on 5V, this specific model is wound for 12V DC operation, making it ideal for integration into automotive systems, 12V LED setups, or projects where a higher voltage bus is already available. The included ULN2003 Driver Board makes interfacing with microcontrollers like Arduino or ESP32 incredibly simple, with built-in status LEDs to visualise the stepping sequence.
Detailed Specifications
Motor Model: 28BYJ-48 (12V Version).
Rated Voltage: 12V DC.
Motor Type: Unipolar Stepper (5-Wire).
Step Angle: 5.625° / 64 (Internal).
Gear Reduction Ratio: ~1/64.
Effective Step Angle: ~0.088° (High Precision).
Driver Chip: ULN2003 Darlington Transistor Array.
Driver Logic Voltage: 5V (Compatible with Arduino/RPi signals).
Motor Supply Voltage: 5V - 12V (Optimised for 12V).
Phase: 4-Phase.
Torque: High pull-in torque due to gearing (>34.3mN.m).
Quality Advantage & Differentiation: Why choose the 12V version?
System Compatibility: If your project (e.g., automated curtains, car vents) already runs on a 12V battery or adapter, you don't need a separate buck converter to drop voltage for the motor.
Lower Current: For the same power, a 12V motor typically draws less current than a 5V equivalent, putting less strain on wiring over longer distances.
Visual Feedback: The ULN2003 board features 4 LEDs (A, B, C, D) that light up as coils activate, making debugging code and wiring issues instant and intuitive.
Key Applications & Usage
Smart Home: Motorised blinds or curtains (running on a 12V adapter).
HVAC Control: Replacement motor for air conditioner swing vents.
Robotics: Pan/Tilt camera mounts or small robotic arms.
Automotive: Custom dashboard gauges or vent actuation.
Dispensing: Precision liquid pumps or pill dispensers.
What's Included & Required
Included: 1x 28BYJ-48 Stepper Motor (12V), 1x ULN2003 Driver Board.
Required: 12V DC Power Supply (for motor), Microcontroller (Arduino/ESP32), Jumper Wires.
The "Virtual Technician" Support Panel
⚠️ 5V vs 12V WARNING:
Check the Label: Ensure your motor says "12V" on the back sticker.
Do NOT run this 12V motor off your Arduino's 5V pin. It will move very slowly or not at all due to insufficient voltage.
Do NOT run a standard 5V 28BYJ-48 on 12V. It will overheat and burn out the coils rapidly.
⚠️ POWER WIRING:
The Driver Board has pins for + (5-12V) and - (GND).
Connect your 12V Source to the "+" pin and GND to "-".
Crucial: Connect the Driver GND to your Arduino GND (Common Ground), but DO NOT connect the 12V wire to the Arduino.
⚠️ GEAR RATIO:
The gear ratio is often cited as 1:64, but technically it is slightly non-integer (approx 63.684). For precise 360-degree rotation over many turns, code compensation may be needed.
| Technical Details | Common FAQs
|
|---|---|
| NEMA Frame Size | Micro / Non-Standard |
| Step Angle | Geared Step |
| Shaft Type | Geared Shaft |
| Motor Included Accessories | Motor + Driver Board |
Probots sells every Electronics Part for your next Project. You can order 10,000+ Electronic Parts Online - Arduino, Raspberry Pi, NodeMCU Development Boards, Sensors, Motors, Motor Drivers, SMPS, Plastic Enclosures etc in India directly on probots.co.in
We delivery electronics components and parts throughout India using standard couriers like Bluedart, Delhivery & India Post.
For order related queries contact -
This item is covered by a warranty of 7 days from the date of delivery, against confirmed manufacturing defects only, as verified by Probots' own testing and investigation. In case of a confirmed defect, we will replace the item — a refund is issued only if a replacement can't be supplied (e.g. discontinued or out of stock). Transit damage or a wrong item received must be reported within 3 days of delivery.
If the product shows signs of misuse, tampering, physical damage, static discharge, liquid or fire damage, use of unapproved chemicals, or has been soldered or physically altered in any way.
China
Probots sells every Electronics Part for your next Project. You can order 10,000+ Electronic Parts Online - Arduino, Raspberry Pi, NodeMCU Development Boards, Sensors, Motors, Motor Drivers, SMPS, Plastic Enclosures etc in India directly on probots.co.in
We offer specialized services for Bulk, Wholesale & B2B Customers like discounted prices, additional shipping options, customised products, etc . Customer with large quantity & regular orders qualify for the specialised discounted rates.
We also offer dedicated sales team to assist you with the order process by providing sales quotations, PI, technical support for choosing products, etc.
Note: Business Orders are processed manually and usually take 1-3 days to process compared to placing the order directly on our website. Please plan your purchases accordingly.
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Probots Electronics is highly regarded for its highly skilled team and knowledgeable staff who provide expert guidance to ensure customers select the right components for their technical projects. The business maintains a strong reputation for prompt service and reliable support, with many clients praising their quick response times and genuine commitment to customer satisfaction.
⭐⭐⭐⭐⭐ Excellent experience at this electronic equipment store! They have a good range of quality electronic products at reasonable prices. The staff is polite, knowledgeable, and helpful in choosing the right products. Great customer service and a smooth shopping experience. Highly recommended for anyone looking for electrical equipment! 👍
Best
A very great place for electronics Such a well maintained shop... Felt good shopping here
Nice
For new developments kit available and they will support till working, and I suggest this place strongly
This place has all the electronic parts students will ever need, staff is friendly and the place is organised.
Had a great experience at ProBots Koramangala! The staff was friendly, helpful, and professional. The overall environment was excellent, and I really appreciated the support and guidance provided throughout. Everything was well organized and smooth. Highly recommended for anyone looking for a good experience with robotics and technology! ⭐⭐⭐⭐⭐
It was a really nice experience! I was happy to find such a wide range of robotics kits for kids, suitable for different age groups and learning levels.
Excellent experience
Get better components in right place
Good stuff
Buyed them. But no bargain. Helpful staff.
if you have opted for store pickup, there is no clear communication, although the staff took accountability and did the needful
I had ordered online from Probots.co.in, and set Probots-KMG shop as self pickup. They messaged in whatsapp, once the order was packed and ready for pickup by rapido/porter. Good service.
Available all children school project spears parts like electronics
It was good experience
⭐⭐⭐⭐⭐ Excellent experience at this electronic equipment store! They have a good range of quality electronic products at reasonable prices. The staff is polite, knowledgeable, and helpful in choosing the right products. Great customer service and a smooth shopping experience. Highly recommended for anyone looking for electrical equipment! 👍
Best
A very great place for electronics Such a well maintained shop... Felt good shopping here
Nice
For new developments kit available and they will support till working, and I suggest this place strongly
This place has all the electronic parts students will ever need, staff is friendly and the place is organised.
Had a great experience at ProBots Koramangala! The staff was friendly, helpful, and professional. The overall environment was excellent, and I really appreciated the support and guidance provided throughout. Everything was well organized and smooth. Highly recommended for anyone looking for a good experience with robotics and technology! ⭐⭐⭐⭐⭐
It was a really nice experience! I was happy to find such a wide range of robotics kits for kids, suitable for different age groups and learning levels.
Excellent experience
Get better components in right place
Good stuff
Buyed them. But no bargain. Helpful staff.
if you have opted for store pickup, there is no clear communication, although the staff took accountability and did the needful
I had ordered online from Probots.co.in, and set Probots-KMG shop as self pickup. They messaged in whatsapp, once the order was packed and ready for pickup by rapido/porter. Good service.
Available all children school project spears parts like electronics
It was good experience
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