-
LDR Sensor Module – Light Detection Sensor for Arduino, ESP, and Raspberry Pi (3.3V–5V)
-
Working Voltage: 3.3V to 5V
-
Light Detection using LDR
-
Digital Output (DO) Signal
-
Adjustable Sensitivity via Potentiometer
-
Onboard LM393 Comparator
-
Power and Status Indicator LEDs
-
Compatible with Arduino, ESP, Raspberry Pi
-
Compact and Easy to Use
-
Great for DIY, Robotics, and Home Automation Projects
₨ 125 -
-
SG3525 PWM Controller IC – High-Performance Switching Regulator IC for SMPS & Inverter Circuits
-
✅ Precision PWM controller with oscillator and soft-start
-
✅ Wide supply voltage range: 8V to 35V
-
✅ Adjustable dead-time and frequency
-
✅ Dual totem-pole outputs – suitable for push-pull, half-bridge, or full-bridge converters
-
✅ Built-in under-voltage lockout (UVLO)
-
✅ Current limiting and thermal shutdown capabilities
-
✅ DIP-16 or SMD-16 package options
-
✅ Ideal for SMPS, inverter circuits, battery chargers, and solar applications
₨ 45 -
-
4-Volume Bass Treble Control PCB
✅ 4 Volume Controls – Independent adjustment channels
✅ 2 High-Performance Transistors – Clear, distortion-free amplification
✅ Bass/Treble Adjustment – Customize your sound profile
✅ Compact PCB Design – Easy integration (Model L.17095)
✅ Low-Noise Circuitry – Crystal clear audio quality
✅ Universal Compatibility – Works with most audio systems
✅ Durable Construction – Built to last
✅ Simple Installation – Beginner-friendly design
✅ Cost-Effective – Professional quality at great value
✅ Tested Reliability – SHEHZAD ELECTRONICS guaranteed🔧 Ready to enhance your audio experience? Order today!
₨ 55 -
600W Outdoor Stereo Amplifier PCB – 8 NPN & PNP Transistors | Built-in Rectifier | Heavy-Duty Audio Power
✅ Professional 600W Stereo Power – Delivers 300W per channel for large venues, outdoor events, and high-performance audio systems.
✅ 8 High-Current NPN/PNP Transistors – Ensures stable amplification, low distortion, and superior heat dissipation (typically 2SC5200/2SA1943 or equivalent).
✅ Built-in Rectifier Circuit – Simplifies installation by converting AC to DC onboard—no external rectifier needed.
✅ Heavy-Duty Construction – Features 2oz copper PCB, reinforced traces, and UV-resistant coating for durability in harsh outdoor conditions.
✅ Wide Voltage Compatibility – Works with ±30V to ±50V DC (or equivalent AC), making it versatile for different power setups.
✅ Advanced Protection Features – Includes over-temperature, short-circuit, and DC offset protection for reliable operation.
✅ Low Noise & High Fidelity – >95dB signal-to-noise ratio and <0.05% THD ensure crystal-clear audio even at max volume.
✅ Multi-Application Use – Perfect for PA systems, stage amplifiers, car audio, DJ setups, and outdoor concerts.
✅ Easy Integration – Compact design with standard input/output connections for hassle-free installation.
🔥 Ideal for audio professionals & DIY builders who demand power, reliability, and premium sound quality! 🔥
₨ 560 -
500W Mono Amplifier PCB – 8 NPN & PNP Output Transistors | 24.5×4.7cm Compact Design | High-Power Final Stage Board
-
500W mono amplifier PCB – High-power output for demanding audio applications.
-
8 NPN & PNP transistors – Ensures efficient heat dissipation and stable performance.
-
Compact size (24.5cm x 4.7cm) – Fits easily into tight enclosures.
-
Final stage design – Ready for integration with preamp modules.
-
Durable construction – High-quality materials for long-term reliability
₨ 280 -
-
2.5KVA Solar Inverter PCB – High-Efficiency IGBT Design with Fiber Base (19.8cm x 15.8cm)
✔ Robust Power Components – Equipped with 4 IGBTs for high-efficiency switching and 3 capacitors for stable voltage regulation.
✔ Premium Fiber-Based Board – Enhances durability and heat dissipation for long-term reliability.
✔ Compact Design – 19.8cm x 15.8cm dimensions for space-efficient installation.
✔ Solar-Optimized – Designed specifically for 2.5KVA solar inverters to maximize energy conversion.
✔ High-Current Handling – Supports demanding loads with efficient power management.Technical Specifications:
-
Power Rating: 2.5KVA
-
Key Components: 4 IGBTs, 3 capacitors
-
Board Material: Fiber-based
-
Dimensions: 19.8cm × 15.8cm
-
Application: Solar inverters
₨ 560 -
-
750W Opamp Based Mono Amplifier PCB | 21.4cm x 8.1cm | 10 NPN & PNP Output Transistors
-
🔊 750W High Power Output – Delivers strong mono channel performance.
-
🔧 Opamp Based Design – Provides clear, crisp, and controlled audio quality.
-
🔁 10 Output Transistors Support – Handles both NPN and PNP types for balanced output.
-
📏 Board Size: 21.4cm x 8.1cm – Optimized for DIY and professional projects.
-
🛠️ Bare PCB Board – Ready for custom assembly with your preferred components.
-
🎯 Ideal for High Power Audio Projects – Car amps, custom speaker systems, and home audio builds.
₨ 500 -
-
18650 Rechargeable li-ion Battery 1000mAh | Long-Lasting, High-Performance Power
-
🔋 1000mAh Capacity – Provides stable and long-lasting power.
-
🔁 Rechargeable – Eco-friendly and can be charged multiple times.
-
⚡ High Performance – Maintains strong output over time.
-
🛡️ Built-in Protection – Safeguards against overcharging and overheating.
-
🔦 Wide Compatibility – Ideal for flashlights, toys, radios, DIY projects, and more.
-
🧳 Lightweight & Compact – Easy to carry and install in devices.
₨ 200 -
-
10PCS 2W 6.8 Ohm High Power Resistors
✅ Resistance: 6.8 Ohm
✅ Power Rating: 2 Watt
✅ High-quality carbon film construction
✅ Excellent heat resistance and durability
✅ Clear color bands for easy identification
✅ Perfect for DIY, repair, and industrial use
✅ Reliable and stable performance even under high loads₨ 50 -
10PCS 2W 33 Ohm High Power Resistors
✅ Resistance: 33 Ohm
✅ Power Rating: 2 Watt
✅ High-quality carbon film construction
✅ Excellent heat resistance and durability
✅ Clear color bands for easy identification
✅ Perfect for DIY, repair, and industrial use
✅ Reliable and stable performance even under high loads₨ 50 -
4-Pin Rocker Switch – ON/OFF 250V 16A Heavy Duty Large Snap-In Design
-
Voltage & Current Rating: 250V AC / 16A
-
Switch Type: ON/OFF Rocker
-
Pins: 4 Terminals for Flexible Wiring (DPST)
-
Mounting Style: Snap-In Panel Mount
-
Color: Black Rocker with Clear ON/OFF Symbols
-
Size: 31mm x 25mm x 35mm
-
Construction: Heavy-Duty Plastic Housing & Sturdy Metal Contacts
-
Applications: High-Load Appliances, Industrial Equipment, Power Tools, Generators, etc.
₨ 40 -
-
PC817 Optocoupler – Reliable Signal Isolation & High Voltage Protection!
-
High Isolation Voltage: Provides isolation of up to 5000V RMS, ensuring safe signal transfer between circuits.
-
Compact Package: Available in a DIP-4 package, suitable for PCB mounting and compact designs.
-
High Reliability: Durable and efficient performance under a wide range of conditions.
-
Wide Input Voltage Range: Operates with input currents as low as 1mA for efficient triggering.
-
Low Current Transfer Ratio (CTR): Typical CTR values range from 50% to 600%, providing flexibility for various applications.
-
High-Speed Switching: Fast response time, making it suitable for high-frequency signal transmission.
-
Temperature Stability: Performs reliably over a wide temperature range from -30°C to +100°C.
₨ 10 -