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All Basic Electronic Components Basic Electronic Tools Breadboards Capacitors Diodes Hacksaw Ics (integrated Circuits) Jumper Wires LED 5mm Potentiometers Projects Resistors Screws And Nuts Sensors & Modules Switches Transistors Two In One Screw Driver (-,+)
LM7812 12V Fixed Voltage Regulator IC TO-220
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LM7812 12V Fixed Voltage Regulator IC TO-220

Basic Electronic Components

The LM7812 12V Fixed Voltage Regulator IC is a reliable 3-terminal positive voltage regulator designed to provide a stable 12V DC output for a wide range of electronic and electrical applications. Housed in a durable TO-220 package, it is ideal for regulated power supplies, battery-powered circuits, embedded systems, and DIY electronics projects. The LM7812 delivers a constant 12V output with output currents of up to 1A (with proper heat sinking). It features built-in thermal overload protection, short-circuit protection, and safe operating area protection, ensuring reliable and safe operation in demanding applications. Key Features: Fixed 12V positive voltage regulator Standard TO-220 package Stable 12V DC output Output current up to 1A (with adequate heat sink) Built-in thermal overload and short-circuit protection Excellent line and load regulation Simple 3-pin design for easy integration Suitable for power supplies, Arduino projects, robotics, automation, LED circuits, and DIY electronics The LM7812 12V Voltage Regulator IC is a dependable power management component for students, hobbyists, and professional engineers, providing a simple and efficient solution for generating a stable 12V supply in electronic circuits and embedded systems.
₹8
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LM7805 5V Fixed Voltage Regulator IC TO-220
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LM7805 5V Fixed Voltage Regulator IC TO-220

Basic Electronic Components

The LM7805 5V Fixed Voltage Regulator IC is a reliable 3-terminal positive voltage regulator that provides a stable 5V DC output for a wide range of electronic applications. Housed in a robust TO-220 package, it is widely used in power supplies, microcontroller circuits, embedded systems, robotics, and DIY electronics projects. Designed to deliver a regulated 5V output, the LM7805 can supply up to 1A output current (with proper heat sinking). It includes built-in thermal overload protection, short-circuit protection, and safe operating area protection, ensuring dependable and safe operation in various circuit designs. Key Features: Fixed 5V positive voltage regulator Standard TO-220 package Stable 5V DC output Output current up to 1A (with adequate heat sink) Built-in thermal overload and short-circuit protection Excellent line and load regulation Simple 3-pin design for easy integration Compatible with Arduino, ESP32, Raspberry Pi, PIC, AVR, and other microcontroller projects Ideal for regulated power supplies, battery-powered devices, robotics, automation, and DIY electronics The LM7805 5V Voltage Regulator IC is one of the most widely used power management components, making it an essential choice for students, hobbyists, and professional engineers who require a stable and reliable 5V power source for electronic circuits.
₹8
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BD139 NPN Power Transistor TO-126
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BD139 NPN Power Transistor TO-126

Transistors

The BD139 NPN Power Transistor is a reliable medium-power NPN bipolar junction transistor (BJT) designed for switching and amplification applications. Housed in a compact TO-126 package, it is widely used in audio amplifiers, voltage regulators, motor drivers, relay circuits, power supplies, and general-purpose electronic projects. The BD139 offers excellent current handling capability and stable performance, making it suitable for both low-power and medium-power circuit designs. It is commonly used in educational projects, industrial electronics, robotics, and DIY applications. Key Features: NPN medium-power bipolar junction transistor (BJT) Standard TO-126 package High current handling capability Suitable for switching and signal amplification Low saturation voltage and reliable performance Easy to mount on PCBs and heat sinks (when required) Ideal for audio amplifiers, voltage regulators, relay drivers, motor control circuits, power supplies, and DIY electronics projects The BD139 NPN Power Transistor is an essential semiconductor component for students, hobbyists, and professional engineers, providing dependable performance in a wide range of analog and power electronic applications.
₹10
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BT136 TRIAC TO-220 for AC Load Control & Power Switching
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BT136 TRIAC TO-220 for AC Load Control & Power Switching

Transistors

The BT136 TRIAC is a high-performance bidirectional thyristor designed for controlling AC power in a wide range of electrical and electronic applications. Housed in a TO-220 package, it is commonly used for switching and dimming AC loads such as lamps, fans, heaters, and small motors. The BT136 can be triggered using a low-current gate signal, making it suitable for interfacing with microcontrollers through optocouplers like the MOC3021 or MOC3041. It is widely used in light dimmers, fan speed controllers, solid-state relays, AC motor control circuits, home automation, and industrial control systems. Key Features: BT136 bidirectional TRIAC Standard TO-220 package Suitable for AC load switching and control Low gate trigger current Reliable and stable performance Ideal for phase angle control and zero-cross switching applications Compatible with optocouplers such as MOC3021 and MOC3041 Suitable for light dimmers, fan regulators, AC motor control, heaters, home automation, and DIY electronics projects The BT136 TRIAC is an essential power semiconductor for students, hobbyists, and professional engineers, providing an efficient and dependable solution for controlling AC-powered devices in automation and power electronics applications.
₹15
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IRFZ44N N-Channel Power MOSFET TO-220
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IRFZ44N N-Channel Power MOSFET TO-220

Transistors

The IRFZ44N N-Channel Power MOSFET is a high-performance power transistor designed for fast and efficient switching in DC electronic circuits. Housed in a durable TO-220 package, it is widely used in motor drivers, PWM controllers, battery-powered systems, inverters, SMPS circuits, LED dimmers, and high-current switching applications. The IRFZ44N offers low ON resistance, high current handling capability, and fast switching performance, making it suitable for both hobby and industrial applications. It is commonly used with Arduino, ESP32, Raspberry Pi, PIC, AVR, and other microcontrollers for controlling high-power DC loads. Key Features: N-Channel enhancement-mode Power MOSFET Standard TO-220 package Low ON resistance (RDS(on)) for efficient operation High current handling capability Fast switching performance Suitable for PWM and high-speed switching applications Compatible with Arduino, ESP32, Raspberry Pi, PIC, AVR, and other microcontrollers Ideal for motor drivers, LED dimmers, battery management, inverters, SMPS, robotics, automation, and DIY electronics projects The IRFZ44N N-Channel Power MOSFET is an essential power semiconductor for students, hobbyists, and professional engineers, offering reliable performance for switching and controlling high-current DC loads in a wide variety of electronic applications.
₹25
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2N2222 NPN General Purpose Transistor TO-92
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2N2222 NPN General Purpose Transistor TO-92

Transistors

The 2N2222 NPN General Purpose Transistor is a widely used NPN bipolar junction transistor (BJT) designed for switching and signal amplification applications. Housed in a compact TO-92 package, it is ideal for low to medium-power electronic circuits, making it a popular choice for students, hobbyists, and professional engineers. The 2N2222 is commonly used in Arduino, ESP32, Raspberry Pi, PIC, AVR, and 8051 microcontroller projects for driving relays, LEDs, buzzers, small DC motors, and other electronic loads. Its fast switching speed and reliable performance make it suitable for a wide range of analog and digital applications. Key Features: NPN general-purpose bipolar junction transistor (BJT) Standard TO-92 package Suitable for switching and signal amplification Fast switching performance Low power consumption and reliable operation Easy to use on breadboards and PCBs Compatible with Arduino, ESP32, Raspberry Pi, PIC, AVR, and other microcontroller platforms Ideal for relay drivers, LED control, sensor interfaces, audio circuits, robotics, automation, and DIY electronics projects The 2N2222 NPN General Purpose Transistor is one of the most versatile transistors available, making it an essential component for electronics learning, prototyping, and building reliable switching and amplification circuits.
₹5
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BC557 PNP General Purpose Transistor TO-92
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BC557 PNP General Purpose Transistor TO-92

Transistors

The BC557 PNP General Purpose Transistor is a reliable PNP bipolar junction transistor (BJT) designed for low-power switching and signal amplification applications. Packaged in a compact TO-92 package, it is widely used in analog circuits, digital electronics, audio amplifiers, and microcontroller-based projects. The BC557 is commonly paired with NPN transistors such as the BC547 to create complementary transistor circuits. It is suitable for Arduino, ESP32, Raspberry Pi, PIC, AVR, and 8051 microcontroller projects, where it is used for signal switching, amplification, relay driving, and sensor interfacing. Key Features: PNP general-purpose bipolar junction transistor (BJT) Standard TO-92 package Suitable for switching and signal amplification Low power consumption and reliable performance Fast switching characteristics Easy to use with breadboards and PCBs Compatible with Arduino, ESP32, Raspberry Pi, PIC, AVR, and other microcontrollers Ideal for audio circuits, relay drivers, sensor interfaces, robotics, automation, educational kits, and DIY electronics projects The BC557 PNP General Purpose Transistor is an essential semiconductor component for students, hobbyists, and engineers, offering dependable performance for a wide range of switching and analog signal processing applications.
₹5
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BC547 NPN General Purpose Transistor TO-92
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BC547 NPN General Purpose Transistor TO-92

Transistors

The BC547 NPN General Purpose Transistor is a versatile NPN bipolar junction transistor (BJT) widely used for low-power switching and signal amplification in electronic circuits. Housed in a compact TO-92 package, it is one of the most commonly used transistors for educational, hobby, and professional electronics applications. The BC547 is ideal for driving LEDs, buzzers, relays (with appropriate circuitry), small loads, and amplifying low-level signals. It is widely used with Arduino, ESP32, Raspberry Pi, PIC, AVR, and 8051 microcontrollers, making it a fundamental component for prototyping and embedded system development. Key Features: NPN general-purpose bipolar junction transistor (BJT) Standard TO-92 package Suitable for switching and signal amplification Low power consumption and reliable performance Fast switching characteristics Easy to use on breadboards and PCBs Compatible with Arduino, ESP32, Raspberry Pi, PIC, AVR, and other microcontrollers Ideal for LED drivers, relay control, sensor interfacing, audio circuits, robotics, automation, educational kits, and DIY electronics projects The BC547 NPN General Purpose Transistor is an essential semiconductor component for students, hobbyists, and professional engineers, providing reliable performance for a wide range of analog and digital electronics projects.
₹5
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