Description
The Universal Prototype PCB Board 4.5cm × 14.5cm is a practical soldering board designed for building permanent electronic circuits after breadboard testing. Its regularly arranged copper pads allow through-hole components, jumper wires, connectors, IC sockets, resistors, capacitors, transistors, and modules to be soldered securely.
এই Universal Prototype PCB Board 4.5cm × 14.5cm breadboard-এ circuit test করার পর স্থায়ীভাবে electronic circuit তৈরি করার জন্য ব্যবহার করা হয়। বোর্ডের নিয়মিত copper pad layout-এ resistor, capacitor, transistor, IC socket, connector, jumper wire এবং অন্যান্য through-hole component সহজে solder করা যায়।
The long rectangular shape provides useful working space for medium-sized projects while remaining compact enough for control boxes, robotics projects, power circuits, sensor boards, and custom electronic devices.
Key Features | প্রধান বৈশিষ্ট্য
- Universal copper-pad prototyping PCB
- Suitable for permanent DIY circuit assembly
- Long rectangular board for organized component placement
- Compatible with common through-hole electronic components
- Easy to cut or modify according to project requirements
- Suitable for soldering jumper wires and connectors
- Useful for Arduino, robotics, sensor, and automation projects
- Better mechanical stability than a temporary breadboard circuit
- Ideal for students, hobbyists, technicians, and engineers
Applications | ব্যবহার ক্ষেত্র
- DIY electronics circuit
- Arduino shield or interface circuit
- Robotics controller board
- Sensor connection board
- LED driver circuit
- Relay and transistor control circuit
- Audio amplifier prototype
- Power supply and regulator circuit
- Timer and switching circuit
- Embedded-system prototype
- Educational electronics laboratory
- Repair and custom wiring work
Package Includes | প্যাকেজে যা থাকছে
- 1 × Universal Prototype PCB Board
Specifications | স্পেসিফিকেশন
- Product Type: Universal Prototype PCB / Perfboard
- Board Width: 4.5cm
- Board Length: 14.5cm
- Board Shape: Rectangular
- Pad Type: Individual copper solder pads
- Component Type: Through-hole electronic components
- Mounting Style: Soldered circuit assembly
- Recommended Use: DIY electronics, robotics, Arduino, repair, and prototyping
How to Use | কীভাবে ব্যবহার করবেন
First, place the electronic components on the board according to your circuit layout. Insert the component leads through the holes, then solder them to the copper pads from the opposite side. Connections between separate pads can be made using jumper wire, component leads, or solder bridges where appropriate.
প্রথমে circuit diagram অনুযায়ী component board-এ বসান। এরপর component lead hole-এর মধ্য দিয়ে ঢুকিয়ে copper pad-এর পাশে solder করুন। বিভিন্ন pad-এর মধ্যে connection jumper wire বা component lead ব্যবহার করে তৈরি করা যায়।
Before applying power, always check continuity, polarity, and possible short circuits with a multimeter.
Why Use a Prototype PCB?
A solderless breadboard is useful for testing, but connections can become loose during long-term operation. A prototype PCB creates a stronger and more permanent circuit suitable for installation inside a project enclosure.
Breadboard testing-এর জন্য ভালো হলেও দীর্ঘ সময় ব্যবহারে connection loose হতে পারে। Prototype PCB-তে soldered connection তৈরি হওয়ায় circuit বেশি স্থায়ী, শক্ত এবং নির্ভরযোগ্য হয়।
Additional Information | অতিরিক্ত তথ্য
The 4.5cm × 14.5cm universal PCB board is especially useful for long circuit layouts, multiple connectors, relay circuits, LED control systems, and projects requiring several interconnected components.
এই বোর্ডের লম্বা shape-এর কারণে relay, terminal, sensor connector, power section এবং control section আলাদাভাবে সাজিয়ে circuit তৈরি করা যায়।
Important Notes | গুরুত্বপূর্ণ নোট
- This is a blank prototyping PCB; electronic components are not included.
- Plan the component layout before soldering.
- Check track connections and polarity carefully.
- Use a proper soldering iron and electronics-grade solder.
- Avoid excessive heat, which may damage the copper pads.
- Use spacers or insulating supports when installing inside a metal enclosure.
- Product color and minor PCB details may vary slightly depending on stock batch.
Frequently Asked Questions | FAQ
Q1: What is the size of this PCB board?
The board measures approximately 4.5cm wide and 14.5cm long.
Q2: Is this a breadboard?
No. This is a solderable prototype PCB used for making permanent circuits.
Q3: Can I use it with Arduino projects?
Yes. It is suitable for Arduino interface boards, sensor circuits, relay drivers, and custom control circuits.
Q4: Are components included?
No. The package includes only the blank prototype PCB board.
Q5: Can the board be cut?
It may be cut carefully with a suitable PCB cutting tool, but protective equipment should be used.
Q6: Is it suitable for ICs?
Yes. Common through-hole IC sockets and components can be installed if their pin spacing matches the board layout.
Q7: Can it be used for power circuits?
Yes, for suitable low- and medium-power circuits. High-current paths may require thicker copper wire or reinforced solder connections.
Q8: Is the circuit already connected internally?
No. The pads are generally separate, so the required connections must be created manually during soldering.
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