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3.7V Li-Ion Battery Charging and DC-DC Step Up Booster Module | Micro USB Input | Adjustable 4.2V–27V Output | TP4056 + MT3608
🔋 Dual Functionality:
Works as both a 3.7V Li-ion battery charger and a DC-DC step-up booster.⚡ Wide Input Range:
Accepts input voltage from 4.5V to 8V DC (via Micro USB or IN+ / IN− pins).🔧 Adjustable Output Voltage:
Provides 4.2V to 27V DC output, adjustable through the onboard potentiometer.🛡️ Safe & Reliable Charging:
Equipped with TP4056 chip for precise charging control and overcharge protection.🚀 High Efficiency Boost Converter:
MT3608-based step-up circuit offers stable output and excellent energy conversion.🔌 Compact & Easy to Use:
Small 3.3×2.3 cm size—ideal for DIY kits, prototyping, and portable devices.🌞 Solar Compatible:
Can be powered directly from 5V solar panels for outdoor or off-grid setups.💡 Multiple Applications:
Perfect for powering Wi-Fi routers, LED lights, fans, audio amps, RC projects, and more.₨ 165 -
400/76 Gauge Dual Core DC Cable Wire – 1 Meter Length
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Variants Available: 400/76
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Length: 1 meter (custom lengths available on request)
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Conductor Material: China Copper for good conductivity and cost-effectiveness
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Insulation: Durable PVC coating in red & black for easy polarity identification
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Flexible & Easy to Install: Suitable for indoor and outdoor applications
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Usage: Ideal for DC power supply, LED lights, CCTV, automotive, and DIY projects
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Durability: Resistant to wear, moisture, and environmental factors
₨ 95 -
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100K Ohm Mono 3-Pin Rotary Potentiometer | Volume/Tone Control
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📏 Resistance Value: 100K Ohm linear taper (B100K).
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🔄 Configuration: Mono channel with 3-pin connection.
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🎚️ Use Case: Suitable for volume, tone, gain, or signal level adjustment.
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🔩 Mounting Style: Includes nut and washer for panel mounting.
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⚙️ Shaft Type: Knurled 6mm shaft for easy knob attachment.
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🧰 Durability: Metal housing and phenolic base for long-term use.
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🔌 Standard Pin Layout: Easy to solder and fits most PCBs.
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📦 Compact Design: Space-saving form factor for tight spaces.
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🎵 Audio Use: Ideal for amplifier boards and tone control systems.
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🛠️ DIY & Repairs: Perfect for electronics kits, replacements, or upgrades.
₨ 26 -
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LM358 DIP Dual Op-Amp IC – Reliable Performance in a Through-Hole Package
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Dual Op-Amps: Contains two independent op-amps in a single DIP-8 package, making it ideal for circuits that require multiple amplifiers.
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Wide Voltage Range: Works with a supply voltage of 3V to 32V (single supply) or ±1.5V to ±16V (dual supply), making it highly versatile.
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Low Power Consumption: Designed for low power consumption, ideal for battery-operated circuits and low-energy applications.
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High Input Impedance: Ensures minimal loading on the signal source, making it suitable for weak analog signals.
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Internal Compensation: No need for external compensation components, simplifying design and improving reliability.
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Common Applications: Used in amplifiers, active filters, comparators, voltage followers, and more.
₨ 15 -
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7W LED Bulb Lamp Capacitor Chip White DOB AC 220V
✅7W Power Output – Delivers bright, energy-efficient lighting
✅ 220-240V Direct Input – No external driver required
✅ Smart IC Technology – Ensures stable and flicker-free operation
✅ 120° Wide Beam Angle – Covers a larger area with uniform light
✅ High CRI >Ra80 – Enhances color accuracy for a natural look
✅ Aluminum Housing – Provides durability and excellent heat dissipation
✅ DIY Friendly – Easy to install in bulbs, ceiling lights, and fixtures₨ 42 -
Digital Voltmeter DC 100V 10A Voltmeter Ammeter
- Working voltage:4.5-30V DC
- Note: The maximum input voltage can not exceed 30V, otherwise there is the danger of burning
- Working current:=20mA
- Display: 0.28″ Two color blue and red
- Measuring range: DC 0-100V 0-10A
- Minimum resolution (V): 0.1V
- Refresh rate: =100mS / times
- Measure accuracy: 1% (± 1 digit)
- Minimum resolution (A): 0.01A
- Operating temperature: -15 to 70° c
- Working pressure: 80 to 106 kPa
- size :48×29×22 mm
₨ 375 -
TPA3110 XH-A232 30W+30W 2.0 Channel Digital Stereo Audio Power Amplifier Board DC 8-26V 3A
- Chip: TPA3110
- Condition:XH-A232
- Supply Voltage:DC8V-26V
- Dissipation Power:30W+30W
- Size:53*45*14mm
- Channels:2 (2.0)
- Output impedance:4-8ohm
- Current: more than 3A
- Signal to noise ratio: 100db
- Weight:21g
₨ 425 -
Decent Soldering Paste Flux | High Quality | Weak Acid | SE Shehzad Electronics
- ⚡ High Quality Paste – Reliable soldering performance.
- 🔥 Melting Point 125°C – Stable and effective operation.
- 🛡️ Excellent Insulation – Prevents short circuits.
- 🎯 Strong Joints – High-intensity bonding results.
- ✨ Smooth Welding Surface – Professional finish every time.
- 🌍 Universal Compatibility – Works with lead-free and leaded alloys.
- 🛠️ Quick & Clean Use – Simplifies soldering tasks.
- 📦 Reliable Fluxing – Effective for electronics repair.
- 🔩 Weak Acid Formula – Safe and efficient soldering aid.
- 🏷️ Shehzad Electronics Quality – Trusted brand for soldering tools.
₨ 40 -
12V 50W Super Bright White LED COB Chip – DIY Floodlight & Spotlight
🔴 High Power Output – 50W integrated LED chip for super bright illumination.
🟢 Low Energy Consumption – Reduces electricity usage while saving costs.
🔵 Long Lifespan – Up to 120,000 hours of reliable operation.
🟡 Wide Beam Angle – 120° beam for even light distribution.
🟣 Durable Aluminum Body – Solid material for heat dissipation and durability.
🟠 Shockproof & Solid-State – Resistant to vibrations and mechanical stress.
🔷 Instant Start – No flickering, reliable for continuous use.
⚙ Eco-Friendly – Minimizes carbon emissions and reduces maintenance cost.₨ 150 -
2PCS Premium 10W 2.8″ 4 Ohm American Tweeters with Non-Polar Capacitors – Studio-Quality Clarity for Audiophiles
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🎵 High-Performance Sound • 10W RMS Power Handling – Balanced, distortion-free highs at moderate volumes • 4 Ohm Impedance – Works seamlessly with most amplifiers & car stereos
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🔧 Premium Build & Design • 2.8-Inch Compact Size – Fits custom enclosures or factory slots effortlessly • Durable Materials – Built tough for long-lasting performance anywhere
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⚡ Includes Non-Polar Capacitors (2 PCS) • Ensures clear frequency filtering for crisp sound separation • No polarity issues – Easy installation for beginners & pros alike
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🔄 Wide Compatibility Perfect for: • Car audio upgrades (dash, doors, pillars) • Home theater & bookshelf speakers • DIY speaker projects & PA systems • Replacement for worn-out OEM tweeters
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🎧 Enhanced Audio Clarity • Smooth 3 kHz – 20 kHz high-frequency response for vocals & cymbals • Engineered to reduce harshness & minimize ear fatigue
₨ 595 -
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TDA2030/TDA2050 Mono Amplifier PCB – High Power 14W-32W Audio Board
1️⃣ Dual IC Support – Compatible with TDA2030 (14W) and TDA2050 (32W)
2️⃣ Premium 1000μF Capacitor – Ensures stable power and enhanced bass response
3️⃣ Low Distortion – <0.5% THD for clean audio reproduction
4️⃣ Wide Voltage Range – Works with ±12V to ±18V DC power supplies
5️⃣ Robust Construction – Thick copper traces for durability and heat dissipation
6️⃣ Compact Design – Space-efficient layout for easy integration
7️⃣ Clear Terminal Labeling – Simplified wiring for quick installation
8️⃣ Versatile Applications – Ideal for subwoofers, PA systems, and car audio
9️⃣ High-Quality Components – Professional-grade parts for reliable performance₨ 45
