- “Premium 560mAh 3.7V Lithium-Ion Polymer Battery” already exists in your wishlist
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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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Premium AA 1.2V 2000mAh Ni-MH Rechargeable Battery | Long-Lasting Power for Everyday Devices
🔴 High 2000mAh Capacity – Delivers extended operating time for your devices.
🟠 Rechargeable Design – Reuse hundreds of times and reduce replacement costs.
🟡 Stable 1.2V Output – Provides consistent and reliable performance.
🟢 Eco-Friendly Solution – Minimizes disposable battery waste.
🔵 Long Service Life – Durable construction for prolonged use.
🟣 Fast Charging Support – Compatible with most Ni-MH battery chargers.
🩵 Wide Device Compatibility – Suitable for cameras, toys, remotes, and more.
🟤 Leak-Resistant Build – Designed for safer everyday operation.
⚫ Cost-Effective Power Source – Saves money over disposable batteries.
🌟 Trusted Performance – Dependable energy for home, office, and professional use.
₨ 95 -
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 -
4-Pin Female USB Type-C Waterproof Socket Cable – Charging & Data Transmission Panel Mount Connector
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🔵 USB Type-C Female Connector: Modern reversible USB Type-C interface for convenient connectivity.
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🟢 4-Pin Connection: Supports power supply and USB data communication.
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🔴 Charging Support: Suitable for integrating USB charging ports into electronic devices.
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🟡 Data Transmission: Supports USB data connectivity for compatible applications.
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🟣 Waterproof-Style Housing: Protective socket construction for panel-mounted applications.
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🟠 Easy Panel Installation: Convenient design for mounting into custom enclosures and equipment panels.
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🟤 Pre-Attached Cable: Ready-to-wire cable simplifies installation and reduces assembly work.
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🟩 Compact & Space-Saving: Ideal for small electronic devices and limited installation spaces.
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🟦 Durable Connector Housing: Robust black housing designed for practical everyday applications.
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🟥 Wide Compatibility: Suitable for DIY electronics, charging ports, embedded systems, and custom USB interfaces.
₨ 140 -
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Mini DC-DC Boost Converter Module – 3.7V to 5V / 8V / 9V / 12V
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🔵 Four Selectable Voltages: Choose between 5V, 8V, 9V, and 12V outputs.
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🟢 Lithium Battery Compatible: Perfect for single-cell 3.7V Li-ion and LiPo batteries.
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🔴 High Output Performance: Provides up to 1A at 5V output.
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🟡 Ultra-Compact PCB: Tiny 22 × 11mm footprint for space-saving installations.
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🟣 Built-in LED Indicator: Easily monitor module power status.
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🟠 Low Standby Consumption: Less than 1mA idle current with LED disabled.
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🟤 Simple Voltage Configuration: Select output through A and B solder-jumper pads.
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🟩 Low Input Voltage Support: Operates with input voltage starting from 2.5V.
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🟦 Efficient Switching Technology: Provides efficient DC voltage step-up conversion.
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🟥 Wide Application Range: Suitable for Arduino, sensors, wireless modules, portable devices, and DIY electronics.
₨ 105 -
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MT3608 DC-DC BOOST CONVERTER – ADJUSTABLE VOLTAGE POWER MODULE
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🔵 Wide Input Voltage: Supports 2V–24V DC input for flexible power applications.
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🟢 Adjustable Output Voltage: Boosts voltage to an adjustable 5V–28V DC output.
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🔴 1A Maximum Output Current: Suitable for low-to-medium power electronic projects.
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🟡 Precision Voltage Control: Multi-turn potentiometer allows accurate output adjustment.
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🟣 High Conversion Efficiency: Switching technology helps minimize energy loss.
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🟠 Compact & Lightweight: Space-saving design for portable and DIY electronics.
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🟤 Easy Wiring Connections: Clearly marked VIN+, VIN-, VOUT+, and VOUT- solder pads.
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🟩 Battery Voltage Boosting: Ideal for battery-powered electronic applications.
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🟦 Versatile Compatibility: Suitable for Arduino, microcontrollers, LEDs, and DIY circuits.
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🟥 Reliable Power Regulation: Provides regulated step-up voltage for various electronic projects.
₨ 150 -
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TPA3116D2 Class-D Audio Amplifier IC SOP-32 Original
🔊 High-Performance Class-D Audio Amplifier IC
⚡ High-Efficiency Switching Amplifier Technology
🎵 Stereo Audio Amplifier Capability
🔋 Wide DC Supply Range: 4.5V–26V
💪 High Output Power Potential
🌡️ Reduced Heat Generation Compared with Linear Amplifiers
🎧 Designed for Quality Audio Reproduction
🛠️ Ideal for DIY Audio and Electronics Projects
📦 Compact 32-Pin SOP Package
🏠 Suitable for Home Audio and Multimedia Speaker Applications₨ 480 -
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 -