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MAX30100 Pulse Oximeter Sensor
1 × ₹242.31
Subtotal: ₹242.31 (incl. tax)
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Showing 73–96 of 370 resultsSorted by popularity
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Sensors and Modules
GSM SIM900A
The GSM SIM900A module provides reliable GSM/GPRS communication, supporting quad-band frequencies (850/900/1800/1900 MHz) for global use. It enables voice calls, SMS, and data transfer via AT commands. Ideal for remote monitoring, automotive tracking, and home automation, it features low power consumption and compact design.
SKU: gsm-sim900a -
Sensors and Modules
DHT22 Digital Temperature and Humidity Sensor Module AM2302
The DHT22, also known as the AM2302, is a digital sensor that measures temperature and humidity with high accuracy. It operates within a temperature range of -40°C to 80°C and a humidity range of 0% to 100%, with an accuracy of ±0.5°C and ±2% RH, respectively.
The sensor uses a capacitive humidity sensor and a thermistor to detect environmental conditions, outputting a digital signal on the data pin, which simplifies integration with microcontrollers like Arduino. However, it requires careful timing to retrieve data, as new readings are available only once every two seconds.
SKU: DHT22 Digital Temperature and Humidity Sensor Module AM2302 -
Buzzers and Speakers
Speaker 8 Ohm 0.5W 36mm
The Speaker 8 Ohm is a versatile audio component designed for use in various electronic and audio applications. With an 8-ohm impedance, it’s suitable for use in home audio systems, DIY projects, and amplification setups. Its balanced sound output and compatibility with standard audio equipment make it ideal for clear and efficient audio reproduction.
SKU: speaker-8-ohm -
Robot Parts
Gear Motor 12V 100RPM
A 12V 100RPM gear motor combines an electric motor with a gear system to provide controlled rotational motion. It offers high torque at a low speed, making it ideal for applications in robotics, automotive systems, and automation. Its compact design ensures easy integration into various projects.
SKU: gear-motor-12v-100rpm -
Sensors and Modules
Voltage Detection Sensor Module 25V
The Voltage Detection Sensor Module 25V is a compact, reliable tool designed for monitoring voltage levels up to 25V. Ideal for battery management, power supplies, and voltage-sensitive projects, it provides accurate readings and overvoltage protection. Easily compatible with microcontrollers like Arduino, it’s perfect for various electronic applications.
SKU: Voltage Detection Sensor Module 25V -
Robot Parts
BO Motor 30 RPM
The BO Motor 30 RPM is a reliable, low-speed motor perfect for precise control applications. With a robust design, it provides consistent torque at 30 RPM, making it ideal for robotics, conveyor systems, and small-scale mechanical projects. It offers durability, compatibility with various setups, and easy installation.
SKU: bo-motor-30-rpm -
Sensors and Modules
Relay Module 4 Channel 5V
The Relay Module 4 Channel allows for controlling multiple high-voltage devices using low-voltage signals. Featuring four relays with independent channels, it supports up to 10A at 250V AC. Ideal for automation projects, it includes optocoupler isolation for safety and LED indicators for easy monitoring.
SKU: relay-module-4-channel -
B.Tech Diploma Mini Projects
Working of Capacitor
Click Here to Download the Circuit Diagram of “Working of Capacitor”
Click Here to Download the Synopsis of “Working of capacitor”
The Working of Capacitor project demonstrates how capacitors store and release electrical energy. It involves setting up a simple circuit with a capacitor, resistor, and power source. By charging the capacitor through the resistor and then discharging it, the project shows how capacitors accumulate energy and release it in a controlled manner. The time taken for charging and discharging, observable through an LED or multimeter, illustrates the capacitor’s role in smoothing voltage fluctuations and filtering signals. This hands-on project helps understand the capacitor’s function in electronic circuits and its applications in energy storage and signal processing.
SKU: working-of-capacitor-project-pcb -
74XX Series IC's
IC 7400 – Quad NAND Gate (Pack of 2)
The IC 7400 is a quad 2-input NAND gate, part of the 7400 series TTL logic family. It contains four independent NAND gates, each with two inputs. This IC is widely used in digital circuits for implementing NAND logic functions, enabling the creation of complex logic operations and signal processing in electronic systems.
SKU: ic-7400 -
Soldering Items
GlueGun
A glue gun is a versatile tool ideal for crafts, DIY projects, and repairs. It offers quick drying times and strong adhesive properties for various materials like wood, plastic, and fabric. Easy to use and cost-effective, it’s essential for hobbyists, homeowners, and professionals needing reliable bonding solutions.
SKU: gluegun -
B.Tech Diploma Mini Projects
Half Wave Rectifier
Click Here to Download the Circuit Diagram of “Half Wave Rectifier”
A half-wave rectifier converts AC voltage to DC voltage using a single diode. In this project, connect an AC voltage source to the input terminals of a diode, with the anode connected to the positive terminal of the AC source and the cathode to a load resistor. The diode allows current to pass only during the positive half of the AC cycle, blocking the negative half. The output across the load resistor will be a pulsating DC signal, representing only the positive half of the input AC waveform. This setup demonstrates the basic principle of rectification and provides insight into the function of diodes in power supplies.
SKU: half-wave-rectifier-project -
Sensors and Modules
Mini LCD Digital Thermometer with Probe
The Mini LCD Digital Thermometer with Probe is a compact device for accurate temperature measurements. Featuring a clear LCD display and a versatile probe, it’s ideal for cooking, laboratory work, and industrial applications. Its user-friendly design and durable construction make it a reliable tool for various temperature-checking needs.
SKU: mini-lcd-digital-thermometer-with-probe -
74XX Series IC's
IC 7432 – Quad 2-Input OR Gate (Pack of 2)
The IC 7432 is a quad 2-input OR gate, part of the 7400 series TTL logic family. It contains four independent OR gates, each with two inputs. This IC is used in digital circuits to perform logical OR operations, which are essential for creating complex logic functions and signal processing tasks in various electronic designs.
SKU: ic-7432 -
Robot Parts
Ultrasonic Sensor Mounting Bracket For HC-SR04
The Ultrasonic Sensor Mounting Bracket for HC-SR04 is a specially designed holder used to securely fix the HC-SR04 ultrasonic distance sensor in robotic and embedded systems projects. It provides a stable platform for accurate sensor positioning, ensuring better distance measurement and reducing the chance of vibration or misalignment during movement or operation.
The bracket is typically made from acrylic, plastic, or metal, and features pre-cut slots or holes that align perfectly with the sensor’s pins and body. It can easily be mounted onto robots, cars, or fixed stations using screws, glue, or bolts.
SKU: Ultrasonic Sensor Mounting Bracket For HC-SR04 -
Sensors and Modules
Condenser Microphone MIC with Pins (Pack of 5)
Capture crystal-clear audio with the Condenser Microphone MIC. Perfect for studio recording, podcasts, and voiceovers, this mic delivers high sensitivity and wide frequency response. Ideal for professionals and enthusiasts seeking premium sound quality in various recording environments. Elevate your audio experience with this top-tier condenser microphone.
SKU: condenser-microphone-mic-with-pins-(pack-of-5) -
Sensors and Modules
Flex Sensor 2.2″
A flex sensor is a device that measures the amount of bend or flex in a surface. It converts the bending into electrical resistance, changing its resistance value as it bends. Commonly used in robotics, wearable technology, and medical devices, it enables precise motion detection and control.
SKU: flex-sensor -
Robotic Kits
2 Wheel Robotic Smart Car Kit with Acrylic Chassis Transparent
The 2-Wheel Robotic Smart Car Kit with an Acrylic Transparent Chassis is a versatile and beginner-friendly kit designed for robotics enthusiasts and students. The transparent acrylic chassis not only adds an aesthetic appeal but also provides durability and a clear view of internal components, making assembly and troubleshooting easier. Equipped with two high-quality DC motors and wheels, this kit ensures smooth mobility and reliable performance.
The kit is compatible with Arduino, Raspberry Pi, and other microcontrollers, allowing users to design and implement a variety of robotic projects such as line-following, obstacle avoidance, or remote-controlled cars. Pre-drilled holes on the chassis provide easy mounting for sensors, controllers, and batteries.
SKU: 2 Wheel Robotic Smart Car Kit with Acrylic Chassis Transparent -
B.Tech Diploma Mini Projects
Full Wave Rectifier
A Full Wave Rectifier converts alternating current (AC) into direct current (DC) by utilizing both halves of the AC waveform. Using a transformer and diodes in a bridge or center-tap configuration, it ensures efficient conversion with reduced power loss. This project is fundamental for learning power supply and rectification techniques.
SKU: Full Wave Rectifier -
B.Tech Diploma Mini Projects
Fire Alarm Using Thermistor and IC 555
The Fire Alarm using a Thermistor detects temperature changes. As heat rises, the thermistor’s resistance drops, triggering the alarm. It’s a simple, cost-effective way to enhance safety in homes and offices by providing early warnings of potential fire hazards.
SKU: fire-alarm-using-thermistor-project -
Robot Parts
DC Gear Motor Clamp (Pack of 4)
The DC Gear Motor Clamp securely holds DC gear motors in place, ensuring stability and precise operation. Made from durable materials like aluminum or steel, it features an adjustable design for various motor sizes. Ideal for robotics and automation, it is easy to install and enhances performance by preventing motor slippage.
SKU: dc-gear-motor-clamp-(pack-of-4) -
Transistors
BT136: A Versatile 4A Triac for Power Control Applications (Pack of 5)
The BT136 is a popular silicon-controlled rectifier (SCR) capable of handling up to 4A of current and 600V. It’s used for switching applications in AC circuits, offering reliable performance in controlling power to devices such as lamps, motors, and heaters.
SKU: bt136
