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✔️ Professional-Grade Sound – Designed for studio, stage, and broadcasting.
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✔️ Wide Compatibility – Ideal for mic repairs, upgrades, or custom builds.
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✔️ Unidirectional Pickup – Captures focused audio, minimizes background noise.
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✔️ Precision-Tuned Frequency Range – 50Hz–13KHz for rich, clear tones.
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✔️ Dual Impedance Options: DM-5 – 6000Ω ±30%
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✔️ Durable Build – Compact size (4.7cm x 2.9cm) for long-term reliability.
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DM-5 Dynamic Microphone Replacement Mic Capsule Kit | Clear Vocals, Low Noise
₨ 160 -
ST-1A Digital Thermometer – Accurate, Fast, and Versatile Temperature Measurement
🌡 Wide Temperature Range
Measures from -50°C to +80°C (-58°F to +176°F) with impressive accuracy, making it suitable for a variety of indoor and outdoor environments.🔄 Dual Scale Display
Easily switch between Celsius and Fahrenheit with a single button to suit your preference or application.⚡ Fast & Sensitive
Equipped with a thermistor sensor for quick and accurate temperature readings.📺 Clear LCD Screen
High-contrast digital display with 0.1°C resolution for detailed and reliable temperature monitoring.💧 Waterproof Probe
Includes a 1-meter long waterproof probe, ideal for submerged or remote temperature measurements.📏 Compact & Portable
Sleek and space-saving design (55.5mm x 42.5mm x 16mm) with a built-in stand for easy desktop placement.🔋 Battery Powered
Runs on a single LR44 button cell (1.5V)—included for your convenience.👍 User-Friendly Operation
Simple ON/OFF and °C/°F conversion buttons for effortless control.₨ 420 -
ULN2003 Darlington Transistor Array IC – High-Current, High-Voltage Driver IC for Motors and Relays
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✅ Seven NPN Darlington pairs in a single IC
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✅ High-voltage operation: up to 50V
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✅ High current handling: up to 500mA per channel
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✅ Built-in flyback diodes for protection against inductive loads
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✅ Easy interfacing with low-level logic signals (e.g., microcontrollers)
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✅ Commonly used in relay drivers, stepper motor control, and other power drivers
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✅ Available in a 16-pin DIP or SOIC package
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✅ Ideal for driving motors, relays, solenoids, and high-power actuators
₨ 30 -
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IRF3205 N-Channel Power MOSFET – High-Current, Low Rds(on) MOSFET for Power Applications
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✅ N-channel MOSFET with very low on-resistance (Rds(on)) for improved efficiency
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✅ Drain-to-source voltage (Vds): 55V
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✅ Continuous drain current (Id): 120A
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✅ Low gate threshold voltage: 2V to 4V
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✅ Fast switching capabilities for high-speed applications
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✅ Ideal for high-power applications like motor drivers, DC-DC converters, and power supplies
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✅ Available in TO-220 package for easy integration
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✅ Excellent thermal stability and low power dissipation
₨ 67 -
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7 Volumes 4 Mic Echo Sound PCB – Professional Karaoke & Audio Mixing Board
✅ 7-Band Volume Control: Fine-tune audio output for balanced, crystal-clear sound.
✅ 4 Microphone Inputs: Supports multiple mics with individual echo adjustments—ideal for group performances.
✅ Echo Effect: Built-in echo for enhanced vocal depth and richness.
✅ Compact & Durable: High-quality PCB designed for long-lasting performance.
✅ Easy Integration: Ready to install in custom audio setups, amplifiers, or PA systems.
✅ Versatile Use: Perfect for karaoke machines, stage performances, home theaters, and DIY audio projects.₨ 120 -
150W Mono Amplifier PCB – High Power Output with 4 NPN/PNP Transistors
✅ 150W Mono Power Output – Ideal for bass-heavy audio applications
✅ 4 NPN & PNP Transistors – Stable and efficient amplification
✅ Compact Size (120mm x 63mm) – Fits easily into custom enclosures
✅ High-Quality PCB Material – Durable and heat-resistant
✅ Low Distortion – Clean and powerful sound reproduction
✅ Easy to Install – DIY-friendly for custom projects
✅ Versatile Use – Suitable for car audio, subwoofers, and more
✅ Reliable Performance – Built to handle continuous high power
✅ Cost-Effective – Professional audio quality at an affordable price
✅ Ideal for Upgrades – Perfect for replacing or enhancing existing amplifiers₨ 105 -
1500W Heavy-Duty Stereo Amplifier PCB – 20 Transistors, Pro Audio Performance
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1500W High Power Output – Perfect for large venues and outdoor events.
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20 NPN & PNP Transistors – Ensures stable, high-fidelity amplification.
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Compact Dimensions (24.5cm x 11.5cm) – Space-saving and easy to install.
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Outdoor-Ready Design – Built to withstand tough environmental conditions.
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Low Distortion – Clean audio reproduction even at maximum volume.
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Efficient Heat Dissipation – Prevents overheating during prolonged use.
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Fiber-Reinforced Board – Enhances durability and reduces interference.
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Versatile Applications – Ideal for PA systems, subwoofers, and DJ equipment.
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DIY-Friendly – Great for custom amplifier builds and upgrades.
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Cost-Effective – Professional performance at a competitive price.
₨ 700 -
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1200W Outdoor Stereo Amplifier PCB – High Power, Premium Sound
✅ 1200W High Power Output – Ideal for outdoor and professional audio applications
✅ 12 High-Quality Transistors (NPN & PNP) – Ensures stable, powerful amplification
✅ Fiber-Based Audio Board – Reduces noise for cleaner sound
✅ Compact & Efficient (27.3cm x 9.4cm) – Easy to integrate into various setups
✅ Durable Construction – Built to withstand demanding environments💡 Perfect for: Audio engineers, DIY amplifier builders, outdoor sound systems, and DJ equipment upgrades.
₨ 700 -
750W High-Power Mono Amplifier PCB – Professional Audio Board with 10x NPN/PNP Transistors
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750W RMS mono power output for massive bass & PA systems
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10x high-current NPN/PNP transistors (2SC5200/2SA1943 type)
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0.07% THD for studio-quality sound clarity
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10Hz-30kHz frequency response captures full audio range
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2oz copper PCB with reinforced power traces
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Triple protection: thermal, overcurrent & DC offset
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±35V-±60V compatible for flexible power options
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>300 damping factor for tight speaker control
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Weather-resistant design (optional coating available)
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Pro-ready connections for easy integration
₨ 490 -
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600W Mono Amp PCB – 8x NPN/PNP Transistors + Op-Amp – 24.5x7cm Heavy Duty Board
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600W RMS mono power output (4-8Ω load compatible)
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8x matched NPN/PNP output transistors for high current handling
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Op-amp pre-drive stage with upgradeable IC socket
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Heavy-duty 24.5x7cm PCB with 2oz copper construction
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Wide voltage range (±25V to ±50V DC)
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Built-in thermal and overload protection
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UV-resistant coating for outdoor durability
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Low THD (<0.08%) and wide frequency response (15Hz-35kHz)
₨ 490 -
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800W Outdoor Stereo Amplifier PCB (4.5″×17.7″) – Professional 12-Transistor Power Board
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Massive 800W Output (400W×2 channels)
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12-Power Transistor Array (6 NPN + 6 PNP)
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Outdoor-Rated Design with conformal coating-ready
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Oversized 4.5″×17.7″ Dimensions for optimal heat management
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Military-Grade 2oz Copper Traces for high current handling
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Professional-Grade Components:
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Heavy-duty power supply section
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Multiple bypass capacitor banks
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Protected input buffer stage
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₨ 560 -
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7KVA Solar Inverter PCB – High Power IGBT Board with 8 IGBTs & 6 Capacitors for Solar Systems
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Model: 7KVA Solar Inverter PCB
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Power Output: 7,000VA
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Key Components: 8 IGBTs + 6 Capacitors
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Board Material: Fiber-based
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Mounting: Pre-drilled holes for easy installation
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Compliance: Meets industry safety standards
Applications:
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Solar power inverters (off-grid/hybrid)
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Industrial UPS systems
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High-capacity power backups
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Renewable energy projects
₨ 1,050 -