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AC 220V 50/60Hz 4W Synchronous Motor 3RPM Robust Torque Low Speed High Torque
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✅ HIGH TORQUE & LOW SPEED: Delivers a powerful 4W output at an ultra-slow 3/4 RPM (Revolutions Per Minute). This high torque ensures it can drive loads effectively without stalling, perfect for heavy displays or rotisserie rods.
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✅ UNIVERSAL VOLTAGE COMPATIBILITY: Works seamlessly with AC power sources from 220V to 240V, and supports both 50Hz and 60Hz frequencies, making it suitable for international use.
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✅ BI-DIRECTIONAL OPERATION: Features reversible rotation (Clockwise/CW and Counterclockwise/CCW). Simply wire it as needed to suit your specific application requirements.
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✅ PRECISE SYNCHRONOUS MOVEMENT: As a synchronous motor, it maintains a constant speed locked to the power line frequency, guaranteeing exceptional timing accuracy for clocks and automated processes.
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✅ COMPACT & DURABLE DESIGN: With a compact body size of 4.9 x 2.4 cm and a robust shaft (13.7×6.9 mm), it’s built to last and easy to integrate into your projects.
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✅ RELIABLE & READY-TO-USE: This is a brand new, original component from Shehzad Electronics. It is unused and guaranteed to be in perfect working condition.
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✅ QUIET & EFFICIENT: Designed for smooth and quiet operation, ensuring it won’t be a disturbance in quiet environments like homes or offices.
₨ 280 -
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TL074 TL074CN Quad Operational Amplifier IC – Low Noise JFET Input 14-Pin DIP Integrated Circuit
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🔴 Quad Independent Amplifiers: Contains four separate high-performance operational amplifiers on a single 14-pin IC chip.
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🟠 Low Noise JFET Inputs: Delivers ultra-low input noise voltage for clean, hiss-free audio signal amplification.
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🟡 High Input Impedance: JFET-input stage provides extremely high input resistance (1012 Ω10^{12}\,\Omega) with minimal input bias current.
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🟢 Fast Slew Rate Performance: Features a high 13 V/µs13\text{ V/µs} slew rate to handle rapid audio signal transients without distortion.
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🔵 Standard DIP-14 Package: Through-hole design fits easily into IC sockets, breadboards, and standard PCB layouts.
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🟣 Ultra-Low Harmonic Distortion: Produces clean audio processing with typical total harmonic distortion (THD) of just 0.01%0.01\%.
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🟤 Built-in Output Short-Circuit Protection: Internal protection prevents IC damage during temporary output short circuits.
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⚪ Wide Dual/Single Supply Range: Operates reliably across flexible voltage rails up to ±18V\pm 18\text{V} dual DC supply.
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🟩 Ideal for Audio Preamps & Filters: Perfect choice for building multi-band tone controls, equalizer boards, and active crossovers.
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🟦 Latch-Up Free Operation: Internal circuit design ensures stable, continuous performance free from phase-reversal latch-up issues.
₨ 45 -
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UC3843 SOP-8 SMD Current Mode PWM Controller IC – High-Performance Pulse Width Modulation Controller Chip
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🔴 High-Precision Current-Mode Control: Provides rapid transient response and inherent line feed-forward regulation for stable power conversion.
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🟠 Compact SOP-8 Surface-Mount Package: Space-saving SMD footprint designed for slim, modern PCB layouts and automated assembly.
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🟡 High-Current Totem-Pole Output: Capable of sourcing and sinking peak currents to directly drive external N-Channel power MOSFETs.
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🟢 Low Start-Up Current: Consumes less than 1mA during initial power-up to maximize overall system standby efficiency.
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🔵 Optimized UVLO Thresholds: Turn-on at 8.4V and turn-off at 7.6V make it ideal for low-voltage or DC-DC converter applications.
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🟣 Cycle-by-Cycle Current Limiting: Built-in current sense comparator guards switching components against over-current and short-circuit faults.
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🟤 Trimmed Oscillator & Reference: Offers highly stable frequency control and a precise internal voltage reference for reliable operation.
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⚪ Up to 100% Duty Cycle Range: Supports full range PWM modulation to accommodate wide input voltage variation.
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🟩 Wide Power Supply Application: Perfect for Switch-Mode Power Supplies (SMPS), battery chargers, solar converters, and inverter circuits.
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🟦 Direct Drop-In SMD Replacement: Ideal for repairing damaged power converter boards or prototyping new compact switching regulators.
₨ 26 -
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Arduino Pro Mini 5V ATmega328 Development Board | Compact Microcontroller Module for DIY Electronics & Robotics
🔴 ATmega328P Microcontroller – Reliable and widely supported development platform.
🟠 Compact Mini Design – Perfect for space-limited projects and embedded applications.
🟡 5V Logic Operation – Compatible with most common sensors and modules.
🟢 16MHz Processing Speed – Smooth and responsive performance.
🔵 14 Digital I/O Pins – Connect multiple components simultaneously.
🟣 6 Analog Input Channels – Ideal for sensors and measurement projects.
🟤 Built-in UART, SPI & I2C – Supports a wide range of peripherals.
⚫ Low Power Consumption – Suitable for battery-powered designs.
🔷 Compatible with Arduino IDE – Easy coding and programming experience.
⭐ Perfect for Robotics & IoT Projects – An excellent choice for makers, students, and professionals.
₨ 650 -
Lowpass & Subsonic Filter + Bass Boost PCB Board | TL071/TL072 Based Audio Pre-Amplifier | Dual Supply Audio Filter PCB
🔴 4 Op-Amp Professional Design – Built around TL071 and TL072 ICs for high-quality audio processing.
🟠 Dedicated Lowpass Filter – Delivers clean low-frequency signals to subwoofers.
🟡 Subsonic Noise Removal – Eliminates unwanted ultra-low frequencies and speaker stress.
🟢 Bass Boost Circuit – Enhances bass depth and impact for richer audio.
🔵 Dual DC Supply Operation – Stable ±15V operation with low noise performance.
🟣 Home Theater Ready – Perfect for active subwoofer and surround sound projects.
🟤 Car Audio Compatible – Suitable for custom bass systems and amplifier upgrades.
⚫ Premium FR4 Fiber Board – Durable construction for long-term reliability.
🔷 Compact 7.6 × 5cm PCB – Easy integration into amplifier enclosures.
⭐ Clear Silkscreen Layout – Fast assembly and troubleshooting for DIY builders.
₨ 130 -
TDA7379 38W+38W Stereo Amplifier PCB Board | Bridge Mode Audio Amplifier Fiber PCB | DIY Audio Project Board
🔴 38W + 38W High-Power Stereo Output
🟠 Designed Specifically for TDA7379 IC
🟡 Bridge Mode (BTL) Configuration for Maximum Performance
🟢 High-Quality FR4 Fiber Glass PCB
🔵 Integrated AC to DC Rectifier Section
🟣 Supports Large 4700µF Power Filter Capacitor
🟤 Compact 70mm × 31mm PCB Layout
⚫ Simple DIY Assembly with Printed Component Labels
🔷 Dedicated Left & Right Speaker Outputs
⭐ Ideal for Home Audio, Car Audio & DIY Amplifier Projects
₨ 120 -
TDA7379SA Compact Variant Car Audio Power Amplifier IC | High-Performance 4-Channel Audio Solution
🔴 High-Power Audio Output – Delivers strong and crystal-clear sound performance.
🟠 4-Channel Amplification – Supports multiple speaker configurations with ease.
🟡 Bridge Mode Capability – Enables higher output power for demanding applications.
🟢 Compact Multiwatt Package – Easy integration into audio circuits and repair projects.
🔵 Low Harmonic Distortion – Produces cleaner and more accurate sound.
🟣 Built-In Thermal Protection – Safeguards the IC from overheating damage.
🟤 Short-Circuit Protection – Enhances reliability and equipment safety.
⚫ Mute & Standby Functions – Reduces power consumption and unwanted noise.
🔷 Wide Operating Voltage Range – Compatible with automotive and portable audio systems.
⭐ Ideal for Car Audio Repairs & DIY Projects – Trusted choice for technicians, hobbyists, and audio enthusiasts.
₨ 430 -
TDA7294 100W Mono Audio Power Amplifier IC Chip – High Fidelity Audio Amplifier Integrated Circuit
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Output Power: Delivers up to 100W of peak/music power.
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IC Type: Mono Audio Power Amplifier Integrated Circuit.
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Package Type: Multiwatt15 (easy to mount on standard aluminum heat sinks).
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Wide Supply Voltage Range: Operates safely on dual/split power supplies (typically up to $\pm 40V$ DC).
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Low Distortion: Low noise and low harmonic distortion for crisp, clean sound reproduction.
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Built-in Protection: Includes thermal shutdown and short-circuit protection (to GND).
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Mute/Standby Function: Integrated mute and standby features for pop-free turn-on and turn-off transients.
₨ 780 -
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TL084 Quad Operational Amplifier – High-Speed JFET Input (DIP-14)
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Quad Op-Amp Design: Contains 4 independent high-speed operational amplifiers in a single DIP-14 package.
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Low Input Bias & Offset Currents: JFET input stage ensures high input impedance ($10^{12} \ \Omega$).
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High Slew Rate: $13 \text{ V/µs}$ typical for fast signal reproduction.
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Low Total Harmonic Distortion (THD): Typical $0.003\%$ THD makes it ideal for high-fidelity audio processing.
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Output Short-Circuit Protection: Built-in safeguards prevent damage during circuit testing and prototyping.
₨ 60 -
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50V 33uF Non-Polarized Electrolytic Audio Capacitor – High-Fidelity Bi-Polar Crossover Component
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💎 True Bi-Polar Design: No polarity (+/-) constraints! Ideal for Audio Coupling and Speaker Crossover networks where signals reverse direction.
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🌈 Pure Signal Transparency: Minimal ESR (Equivalent Series Resistance) ensures your highs stay crisp and your lows remain punchy without “muddying” the mid-range.
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⚡ High Voltage Stability: Rated at 50V 33uF, providing a safe overhead for high-output power amplifiers and home theater systems.
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🎨 Audiophile Aesthetics: The sleek Gold & Black casing isn’t just for show—it represents a specialized internal construction designed for low-noise performance.
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🛠️ Universal Compatibility: Perfect for DIY Audio Projects, Vintage Amp Restoration, and Passive Crossover Repairs.
₨ 18 -
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5V 2A Dual USB Power Bank Module | DIY Portable Charger PCB Board with Micro USB Charging
🟢 Dual USB Output Ports – Charge two devices simultaneously.
🔵 Stable 5V Output – Reliable power for smartphones and USB gadgets.
🟠 Supports 2A Fast Charging – Delivers efficient charging performance.
🔴 Micro USB Charging Input – Easy battery charging with common USB cables.
🟣 Battery Level Indicators – Monitor remaining battery capacity at a glance.
🟡 DIY Friendly Design – Ideal for custom power bank projects.
🟢 Compatible with 18650 Batteries – Works with widely used lithium-ion cells.
🔷 Compact PCB Size – Perfect for portable and space-saving designs.
🟤 Integrated Boost Converter – Converts 3.7V battery voltage to stable 5V output.
⭐ Wide Application Range – Suitable for power banks, backup systems, and electronics projects.
₨ 80 -
3.7V 1800mAh Rechargeable Lithium Ion Battery Pack – High Capacity 6.66Wh Li-Po Battery with Pre-Stripped Wire Leads for DIY Electronics, Robotics & Portable Devices (Shehzad Electronics)
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🔴 High 1800mAh Capacity: Generous 6.66Wh rating ensures extended operating times for continuous performance.
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🟠 Standard 3.7V Output: Fully compatible with standard 3.7V–4.2V lithium charger modules (TP4056, BMS).
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🟡 Pre-Tinned Wire Leads: Ready to solder directly into your circuits or connect to custom terminal blocks.
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🟢 Compact 5×3.1cm Profile: High energy density packed into a small footprint to save enclosure space.
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🔵 Durable Blue Sleeve: Insulating heat-shrink layer shields the battery from short circuits and physical abrasion.
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🟣 Lightweight Power: Weighs just 34.12g, providing maximum runtime without adding unnecessary bulk.
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🟤 Reliable SL603048 Cell: Manufactured with stable Li-Ion chemistry for extended discharge cycles.
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⚫️ Polarity Color-Coded: Bright Red (+) and Black (-) wires prevent reverse polarity mistakes during setup.
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⚪️ Wide Application Flexibility: Ideal for Bluetooth speakers, handheld controllers, GPS trackers, and smart gadgets.
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rainbow DIY Project Ready: The ultimate rechargeable battery upgrade for makers, hobbyists, and electronic repairs.
₨ 295 -











