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Showing 145–168 of 393 resultsSorted by popularity
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Transistors
2SC5200 NPN Power Amplifier Transistor (Pack of 2)
The 2SC5200 is a high-power NPN transistor commonly used in audio amplifiers. With a maximum voltage of 230V, current of 15A, and power dissipation of 150W, it’s ideal for high-fidelity audio applications. It works with its PNP complement, 2SA1943, in push-pull amplifier configurations.SKU: 2SC5200 NPN Power Amplifier Transistor -
Switches
Push Switch Small 2 Pin (Pack of 5)
A Push Switch Small is a compact, reliable component used for controlling electronic circuits. With a current rating up to 1A and a voltage rating up to 50VDC, it’s ideal for low-power applications. Commonly used in consumer electronics, DIY projects, and control panels, it ensures consistent and tactile operation.
SKU: push-switch-small-1 -
B.Tech Diploma Mini Projects
Security Alarm System
A Security Alarm System is designed to detect unauthorized entry and alert users of potential security breaches. It typically includes sensors (such as motion detectors, door/window contacts), an alarm unit (sound or notification system), and control panels for monitoring and managing the system. Integrated with communication features like GSM or Wi-Fi, it provides real-time alerts and remote monitoring, enhancing security for homes, businesses, and other properties.
SKU: security-alarm-system-project -
Robot Parts
Pulley 50mm (Pack of 2)
The 50mm Pulley is essential for transferring rotational force in mechanical systems. Made from materials like aluminum, steel, or plastic, it features a grooved rim for secure belt or rope fit. Used in conveyors, lifting systems, and DIY projects, it ensures smooth operation and minimal wear with proper installation and maintenance.
SKU: pulley-50mm -
Switches
Toggle DPDT Center Off Switch (Pack of 5)
The Toggle DPDT Center Off Switch controls two circuits with a Double Pole Double Throw (DPDT) configuration and includes a central off position. It allows for switching between two circuits and provides a neutral state. Commonly used in industrial, automotive, and consumer electronics for versatile and reliable operation.
SKU: toggle-dpdt-center-off-switch -
Variable Resistors
Preset 100K (Pack of 5)
The Preset 100K is a variable resistor with a 100k ohm resistance, designed for fine adjustments in electronic circuits. Featuring an adjustable dial, it allows precise control over resistance values. Commonly used in calibration, tuning, and signal processing, this preset provides reliable and stable performance for accurate settings in various electronic devices.SKU: preset-100k -
Variable Resistors
Preset 5K (Pack of 5)
The Preset 5K resistor offers adjustable resistance for fine-tuning and calibration in electronic circuits. Ideal for audio, sensor, and RF applications, it ensures precise control over current and voltage levels. Durable and compact, this 5K preset resistor is perfect for achieving reliable performance in various electronics projects.
SKU: preset-5k -
Resistors - 5 Watt
1 Ohm (5 Watt) Resistor (Pack of 2)
The 1 Ohm (5 Watt) Resistor is a high-power component designed to handle significant current and dissipation in electronic circuits. With a resistance of 1 ohm and a power rating of 5 watts, it’s suitable for use in power supply circuits, load resistors, and high-current applications. Its robust construction ensures durability and reliable performance under demanding conditions.
SKU: n/a -
Sensors and Modules
MQ7 Sensor
The MQ7 sensor is used for detecting carbon monoxide (CO). Operating at 5V, it provides an analog output proportional to CO concentration. Applications include home safety systems, industrial safety equipment, and air quality monitors. It requires a preheat period for accurate readings and can detect CO levels from 20 ppm to 2000 ppm.
SKU: mq7-sensor -
Displays
7 Segment Display Common Cathode (Pack of 5)
The 7 Segment Display Common Cathode is a versatile LED display used to show numerical digits and some letters. Each of the seven segments can be individually illuminated to form different characters. The common cathode configuration means all segments share a common ground, simplifying control in digital clocks, counters, and other electronic displays.
SKU: 7-segment-display-common-cathode -
Diodes
1N4148 Zener Diode (Pack of 10)
The 1N4148 is a fast-switching silicon diode in a small, glass-bodied package, commonly used for general-purpose applications including signal rectification, detection, and clamping. It operates effectively in high-speed circuits due to its fast switching times and low forward voltage drop.
SKU: 1n4148-zener-diode-(pack-of-5) -
B.Tech Diploma Mini Projects
Rain Alarm
Click Here to Download the Circuit Diagram of “Rain Alarm”
The Rain Alarm project utilizes a rain sensor to detect the presence of rain and trigger an alarm. The sensor, which typically consists of conductive plates, detects raindrops by measuring changes in conductivity. When rainwater bridges the conductive plates, it alters the sensor’s resistance, generating a signal. This signal is processed by a microcontroller or circuit, which activates an alarm or indicator, such as a buzzer or LED, to alert users of rainfall. This project is useful for weather monitoring, irrigation control, and as a general rain detection system.
SKU: rain-alarm-project -
Variable Resistors
500K Ohm Preset Variable Resistor (Trimmer Potentiometer) (Pack of 5)
The Preset 500K is a variable resistor with a 500k ohm resistance, designed for fine adjustments in electronic circuits. It features a compact, adjustable mechanism, allowing precise control over resistance levels. Ideal for calibration, tuning, and signal conditioning, this preset is commonly used in equipment for settings that require accurate and stable resistance adjustments.
SKU: preset-500k -
Resistors - 1 Watt
220K Ohms (1 Watt) Resistor: Reliable High-Value Component (Pack of 5)
The 220K ohms (1 watt) resistor is a high-resistance component designed to handle power dissipation of up to 1 watt. With a resistance value of 220,000 ohms, it is used to control current flow and divide voltages in electronic circuits. This resistor is suitable for applications where high precision and power handling are required, such as in voltage dividers, signal conditioning, and high-impedance circuits. Its 1-watt power rating ensures it can manage significant power levels without overheating, making it ideal for robust and reliable electronic designs.
SKU: n/a -
Resistors - 1 Watt
33K Ohms (1 Watt) Resistor: Essential High-Value Component (Pack of 5)
The 33K ohms (1 watt) resistor is a high-resistance component rated for power dissipation up to 1 watt. With a resistance of 33,000 ohms, it is used in electronic circuits to limit current, divide voltages, and provide stable performance in various applications. Its 1-watt power rating ensures that it can handle significant power without overheating, making it suitable for use in voltage dividers, signal conditioning, and other circuits requiring both high resistance and reliable power handling. This resistor is ideal for applications where precise resistance and durability are needed.
SKU: n/a -
Sensors and Modules
USB To TTL PL2303HX
The USB to TTL PL2303HX Adapter enables easy connection between serial devices and computers via USB. It supports baud rates up to 1 Mbps and is compatible with Windows, macOS, and Linux. Ideal for microcontroller programming and serial communication, it features a 6-pin header and LED indicators for status monitoring.
SKU: usb-to-ttl-pl2303hx -
Connectors , Wires & Pins
Fuse 10A Large (Pack of 5)
The Fuse 10A Large is a high-capacity protective component designed to safeguard electrical circuits from overcurrent and short circuits. With a 10-ampere rating, it provides reliable protection by interrupting the circuit when current exceeds safe levels. Its large size makes it suitable for higher power applications, including automotive and industrial equipment, ensuring safety and preventing damage to electrical components.
SKU: fuse-10a-large -
Robot Parts
Dummy Shaft (Pack of 2)
A dummy shaft is a non-functional component used to simulate the presence of a real shaft in mechanical systems. It maintains structural integrity, aids in system assembly, and tests alignment and fit during prototyping. Made from materials like steel or plastic, it ensures proper component placement and functionality.
SKU: dummy-shaft -
Raspberry Pi and Accessories
Raspberry Pi Camera
The Raspberry Pi Camera is an official accessory designed for use with Raspberry Pi boards, providing high-quality image and video capture. It typically features an 8MP or higher sensor, allowing for clear and detailed photos and videos. Ideal for projects involving image processing, security cameras, or multimedia applications, it integrates seamlessly with Raspberry Pi for a wide range of creative and practical uses.
SKU: raspberry-pi-camera -
Generic Integrated Circuits
IC CA3130: High-Speed JFET Input Operational Amplifier
The IC CA3130 is a high-performance operational amplifier known for its low offset voltage and low noise characteristics. It is designed for precision analog applications, providing accurate and stable amplification. With a high input impedance and low output impedance, it is suitable for use in instrumentation, signal conditioning, and other precision electronic circuits where high accuracy is required.
SKU: ic-ca3130 -
Sensors and Modules
4CH RC Remote Control Circuit TX RX
The 4CH RC Remote Control Circuit TX RX is a complete transmitter-receiver system for controlling up to four channels wirelessly. Ideal for RC vehicles, drones, and robotics, it operates on reliable 2.4GHz frequency, offering stable and responsive control. Easy to integrate and perfect for hobbyists and enthusiasts alike.
SKU: 4ch-rc-remote-control-circuit-tx-rx
