NirmanLabs - Electronic Components, Robotics & DIY Kits

9V BATTERY

A 9V battery (historically known as the PP3 battery) is a standard rectangular power source commonly used in devices that require a higher voltage but relatively low current.

₹55.00

OLED DISPLAY

An OLED (Organic Light-Emitting Diode) display is a crisp, high-contrast screen module used heavily in electronics prototyping. Unlike traditional LCDs (like the classic 16x2 character display) that require a bright, always-on background light source to shine through liquid crystals, every single pixel on an OLED screen is its own miniature lightbulb that illuminates independently.

₹85.00

BMS MODULE

A BMS stands for Battery Management System. It is an electronic control circuit that acts as the "brain" and safety guard for rechargeable lithium-based battery packs (such as Lithium-Ion, LiPo, or LiFePO4).

₹150.00

L298N MOTOR DRIVER

The L298N is a heavy-duty dual H-bridge motor driver module widely used to control the speed and direction of DC motors and stepper motors. It is essentially the more powerful, rugged big brother of the L293D chip.

₹150.00

L293D MOTOR DRIVER

The L293D is one of the most popular and widely used integrated circuit (IC) motor drivers in hobby electronics. It acts as a high-current amplifier, allowing low-power microcontrollers (like an Arduino or Raspberry Pi) to control the speed and direction of high-power DC motors.

₹75.00

IR REMOTE CONTROLLER

An IR (Infrared) Remote Controller is a handheld wireless device used to operate electronic equipment—like televisions, air conditioners, and home theater systems—using pulses of invisible infrared light.

₹30.00

BREADBOARD POWER SUPPLY MODULE

A breadboard power supply is a compact electronic module designed to plug directly into the outer power rails of a standard solderless breadboard.

₹50.00

7 SEGMENT DISPLAY

A 7-segment display is an electronic component used to display decimal numerals (0–9) and a limited set of alphanumeric characters. It consists of seven individual light-emitting diodes (LEDs) arranged in a specific rectangular figure-eight pattern, plus an optional eighth LED for a decimal point.

₹45.00

9V BATTERY CONNECTORS

A 9V battery connector (commonly called a 9V battery snap or clip) is a polarized connector designed to lock mechanically onto the two terminal posts on top of a standard 9-volt rectangular battery (the PP3 size).

₹15.00

12V 1-Channel Relay Module

Single-channel 12V relay module for controlling high-voltage devices using low-voltage signals. Commonly used in home automation, switching circuits, and Arduino-based control systems

₹100.00

MALE DC POWER CONNECTORS

A male DC power connector (most commonly referred to as a DC barrel plug) is a cylindrical electrical connector used to deliver direct current (DC) power from an external adapter to small electronic devices.

₹25.00

MAX7219 8x8 LED Dot Matrix Display Module

Compact 8x8 LED dot matrix display driven by MAX7219 IC for easy serial control. Ideal for scrolling text, symbols, and visual indicators in Arduino and DIY electronics projects

₹190.00

XT60 MALE CONNECTORS

An XT60 male connector is a heavy-duty, high-current electrical plug widely used in RC drones, radio-controlled vehicles, 3D printers, and custom DIY lithium battery packs.

₹15.00

Arduino UNO

Arduino Uno R3 with ATmega328P microcontroller for DIY electronics and coding projects. Ideal for beginners, robotics, automation, and prototype development

₹650.00

RFID

RFID stands for Radio Frequency Identification. It is a wireless technology that uses electromagnetic fields to automatically identify and track tags attached to objects.

₹250.00

Active Buzzer B27 Big Piezo Electric

High-performance piezoelectric active buzzer that produces a loud and clear sound with simple DC power input. Commonly used in alarms, timers, and electronic notification systems

₹60.00

BUZZER MODULE

A buzzer module is a pre-assembled circuit board that mounts a miniature audio transducer (the buzzer component) alongside the necessary supporting electronics.

₹150.00

ON-OFF Rocker Switch

Heavy-duty DPST rocker switch designed for controlling high-power AC loads up to 16A at 250V. Suitable for appliances, power supplies, and industrial electrical applications

₹60.00

ACTIVE BUZZER

An active buzzer is an electronic audio signaling device that emits a continuous, fixed-frequency tone whenever it is supplied with direct current (DC) power.

₹5.00

STEPPER MOTORS

A stepper motor is a brushless DC electric motor that divides a full rotation into a number of equal steps. Unlike standard DC motors, which spin continuously when power is applied, a stepper motor rotates in precise, incremental angles.

₹75.00

8 channel relay module

An 8-channel relay module contains eight completely independent electromagnetic switches on a single printed circuit board. This module allows a single microcontroller (like an Arduino Mega, Raspberry Pi, or ESP32) to control up to eight high-power appliances, lights, or motors at the same time.

₹150.00

4 CHANNEL RELAY

A 4-channel relay module contains four completely independent electromagnetic switches on a single printed circuit board. This allows a single microcontroller to manage up to four high-power electrical devices simultaneously.

₹100.00

DOUBLE CHANNEL REALY

A dual-channel (or 2-channel) relay module contains two independently controlled relay switches on a single circuit board. It allows a microcontroller to control two high-power appliances or motors completely separate from one another, using the exact same principles as a single-channel relay.

₹60.00

SINGLE CHANNEL RELAY

A single-channel relay module is an electrically operated switch that allows a low-power microcontroller (like an Arduino, Raspberry Pi, or ESP32) to safely control high-power, high-voltage devices (like appliances, lights, or motors).

₹60.00

LINE SENSOR

A line sensor (often called a line-follower sensor) is an electronic device used to detect a line or path marked on a surface. They are most famously used in robotics for line-following competitions, automated guided vehicles (AGVs) in warehouses, and factory automation.

₹25.00

RAINDROP SENSOR

A Raindrop Sensor (or rain detection module) is an electronic component used to detect the presence of moisture, raindrops, or light rain.

₹45.00

ULTRASONIC SENSORS

An Ultrasonic Sensor is an electronic module that measures the distance to an object by emitting high-frequency sound waves and timing how long it takes for the echo to bounce back.

₹48.00

WATER LEVEL SENSOR

A Water Level Sensor is an electronic device designed to detect the presence, level, or volume of water within a container, tank, or environment.

₹15.00

TOUCH SENSOR

A Touch Sensor is an electronic component that detects physical contact or close proximity from an object (usually a human finger).A Touch Sensor is an electronic component that detects physical contact or close proximity from an object (usually a human finger).

₹10.00

PIR Motion Sensor Module HC-SR501

Reliable motion detection sensor that uses infrared technology to sense human or object movement within its range. Ideal for security systems, automatic lighting, and smart automation projects

₹120.00

Mic Sound detector Microphone sensor

High-sensitivity sound detection module that captures audio vibrations and converts them into electrical signals. Commonly used in voice-activated systems, sound level monitoring, and interactive electronics projects

₹90.00

keypad 4x4 Membrane F00199

Compact 4x4 membrane keypad offering 16 tactile buttons for numeric and command input. Ideal for security systems, password entry, and Arduino-based interface projects.

₹70.00

Joystick module

Analog joystick module provides precise 2-axis control with a built-in push button for interactive input. Commonly used in robotics, gaming controllers, and Arduino-based projects

₹60.00

IR Sensor

Infrared proximity sensor module designed for accurate object detection within an 8cm range. Perfect for obstacle avoidance, robotics, and automation projects with fast response time

₹60.00

BLDC MOTORS

A Brushless DC Motor (BLDC) is an advanced electric motor that converts direct current electrical energy into mechanical energy without relying on mechanical brushes.

₹150.00

Gas sensor and Smoke sensor module MQ-2

MQ-2 sensor module capable of detecting smoke, LPG, methane, propane, and other combustible gases with high sensitivity. Ideal for gas leakage alarms, safety systems, and air quality monitoring projects.

₹160.00

DC MOTORS

A DC (Direct Current) Motor is an electrical machine that converts direct current electrical energy into mechanical energy.

₹100.00

Fire Flame detection sensor module F00025

Sensitive flame detection sensor module designed to detect fire and infrared light sources quickly and accurately. Commonly used in fire alarm systems, safety devices, and robotics projects.

₹120.00

SERVO MOTORS

A Servo Motor is a rotary actuator or linear actuator that allows for precise control of angular or linear position, velocity, and acceleration

₹100.00

MOISTURE SENSOR

A Moisture Sensor (most commonly a Soil Moisture Sensor) is an electronic device used to measure the volumetric water content in a material—usually soil.

₹100.00

LDR SENSOR

An LDR (Light Dependent Resistor), also known as a photoresistor or photocell, is a passive electronic component whose resistance decreases when light intensity increases.

₹50.00

Bluetooth module HC-05 HC05 F00013

Wireless Bluetooth module designed for easy serial communication between microcontrollers and mobile devices. Ideal for Arduino, robotics, and IoT projects with stable and reliable connectivity

₹330.00

Bluetooth module HC-05 HC05 F00013

DC MOTORS

TOUCH SENSOR

BUZZER MODULE

Arduino UNO