Description
CA-103A PWM DC Motor Speed Controller (1203BK) is a highly efficient module designed to regulate the speed of brushed DC motors smoothly. আপনি যদি আপনার রোবোটিক্স প্রোজেক্ট, ছোট ফ্যান, অথবা ওয়াটার পাম্পের স্পিড সহজেই কন্ট্রোল করতে চান, তাহলে এই মডিউলটি আপনার জন্য দারুণ একটি সমাধান। Available now at the best CA-103A PWM DC Motor Speed Controller price in Bangladesh, HTE Bangladesh guarantees top-notch quality and fast delivery across BD.
Key Features & Benefits
- Smooth Speed Adjustment: Offers a full 0% to 100% duty cycle speed adjustment range.
- Built-in Switch: The integrated rotary potentiometer includes a physical ON/OFF switch for convenient power control.
- High Quality Cooling: Equipped with an onboard aluminum heat sink to dissipate heat safely during operation.
- Easy Wiring: Uses robust four-position screw terminals for quick, solderless connection.
Technical Specifications
| Parameter | Specification |
|---|---|
| Alternative Model Number | 1203BK |
| Product Type | Brushed DC Motor Speed Controller |
| Control Method | PWM (Pulse Width Modulation) |
| Input Voltage Range | DC 6V – 28V |
| Maximum Output Current | 3A |
| Speed Adjustment Range | 0% – 100% |
| Terminals | Power+, Power-, Motor+, Motor- |
| Board Dimensions | 49.7mm × 32mm |
Additional Specifications
- Weight: Approximately 21g to 23g
- Cooling System: Onboard mini aluminum heatsink
- Package Includes: 1 x CA-103A PWM DC Motor Speed Controller with Potentiometer Knob
Common Applications
This versatile controller is widely used for:
- Brushed DC motors speed control in robotics.
- Adjusting the speed of small cooling fans and blowers.
- Controlling flow rates in mini water pumps.
- DIY science projects and laboratory automation setups.
Get Yours Today!
আপনার প্রোজেক্টকে আরও নিখুঁত করতে আজই অর্ডার করুন। Click “Buy Now” to grab the original CA-103A / 1203BK controller from HTE Bangladesh with fast shipping and expert support!
Frequently Asked Questions (FAQs)
Q1: Can I use this controller to run a brushless DC motor?
A: No, this controller is specifically engineered for brushed DC motors only. It will not work with brushless (BLDC) motors.
Q2: Is there reverse polarity protection?
A: No, the CA-103A does not have reverse polarity protection on the input side. Please double-check your Power+ and Power- connections before switching on the power to prevent damage.
Q3: Can it handle 3A continuously?
A: It is recommended to use it under 2A for continuous heavy-duty loads. The onboard heatsink helps handle peaks of up to 3A smoothly.
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