# Nayak Electronics

> Your Trusted Electronics & STEM Project Partner


## Pages

- [Shoping](https://nayakelectronics.com/shopping/)
- [cart](https://nayakelectronics.com/cart/)
- [Refund and Returns Policy](https://nayakelectronics.com/refund_returns/): At Nayak Electronics, we are committed to supplying quality electronics components, project kits, trainer kits and laboratory equipment.
- [Shipment Tracking](https://nayakelectronics.com/shipment-tracking/)
- [My Account](https://nayakelectronics.com/my-account-2/)
- [Checkout](https://nayakelectronics.com/checkout-2/)
- [Track Order](https://nayakelectronics.com/track-order/)
- [Privacy Policy](https://nayakelectronics.com/privacy-policy-2/)
- [Contact](https://nayakelectronics.com/contact/): We are here to help! Get in touch with us for any product, project, or bulk order inquiries.
- [About](https://nayakelectronics.com/about/): Nayak Electronics (NE LAB) is a Hyderabad, Telangana based manufacturer and supplier of electronics components, project kits, trainer kits and educational lab equipment.
- [Home](https://nayakelectronics.com/)

## Products

- [ESP32 Gas & Smoke Detection Alarm System Kit](https://nayakelectronics.com/product/esp32-gas-smoke-detection-alarm-system-kit/): Buy ESP32 Gas Smoke Detection Alarm System Kit with MQ-2 gas sensor, DHT11, OLED display, buzzer and LED indicators. Ideal for IoT, engineering and diploma student projects.
- [ESP32 Electronics Starter Kit – DIY IoT Learning Kit](https://nayakelectronics.com/product/esp32-electronics-starter-kit/): ESP32 Electronics Starter Kit with ESP32 development board, 830-point breadboard, M-M/F-M/F-F jumper wires, LEDs, 220Ω resistors, buzzer and Micro USB cable. Ideal for IoT, Wi-Fi, robotics, home automation and beginner electronics projects.
- [Electronics Starter Kit – ESP8266 NodeMCU, Breadboard, Jumper Wires, LEDs & Resistors](https://nayakelectronics.com/product/electronics-starter-kit-esp8266-nodemcu/): Electronics Starter Kit with ESP8266 NodeMCU, 830-point solderless breadboard, jumper wires, LEDs, 220Ω resistors, buzzer and USB cable. Ideal for IoT, WiFi, DIY electronics, circuit prototyping and beginner projects.
- [Electronics Starter Kit – 830 Point Breadboard, Jumper Wires, LEDs, Resistors & Buzzer](https://nayakelectronics.com/product/electronics-starter-kit-breadboard-jumper-wires-leds/): Electronics Starter Kit with 830-point solderless breadboard, LEDs, 220Ω resistors, buzzer and M-M, F-M & F-F jumper wires. Ideal for electronics learning, Arduino, robotics, IoT, DIY and educational projects.
- [Arduino Electronics Starter Kit – UNO SMD, Breadboard, Jumper Wires, LEDs & Resistors](https://nayakelectronics.com/product/arduino-electronics-starter-kit-uno-smd/): Complete Electronics Starter Kit for Arduino with UNO SMD, 830-point breadboard, M-M/F-M/F-F jumper wires, LEDs, 220Ω resistors, buzzer and 1.5m USB cable. Ideal for beginners, robotics, IoT, DIY and educational electronics projects.
- [18650 Li-ion 3 Battery Holder with Wires – 3 Cell Battery Case](https://nayakelectronics.com/product/18650-li-ion-3-battery-holder-with-wires/): 18650 Li-ion 3 Battery Holder with Wires for three 18650 rechargeable batteries. Durable ABS case with red and black wire leads, ideal for Arduino, robotics, LED and DIY electronics projects.
- [18650 Li-ion Single Battery Holder with Wires – Single Battery Case](https://nayakelectronics.com/product/18650-li-ion-single-battery-holder-with-wires/): 18650 Li-ion Single Battery Holder with Wires for one 18650 rechargeable battery. Ideal for Arduino, DIY electronics, robotics, LED and battery-powered projects.
- [HC-05 Bluetooth Module – Wireless Serial Communication Module for Arduino](https://nayakelectronics.com/product/hc-05-bluetooth-module/): HC-05 Bluetooth Module is a compact wireless serial communication module for Arduino and microcontrollers. It supports UART communication and is ideal for wireless data transfer, robotics, home automation, and DIY electronics projects.
- [830 Point Solderless Breadboard – MB-102 Prototype Board](https://nayakelectronics.com/product/830-point-solderless-breadboard-mb-102/): 830 Point Solderless Breadboard (MB-102) is a reusable prototyping board for Arduino, ESP32, Raspberry Pi and other electronics projects. It provides 830 tie points with convenient positive and negative power rails for quick, solder-free circuit prototyping.
- [3Electronics Components Kit – LEDs, 220Ω Resistors, Buzzer & Jumper Wires](https://nayakelectronics.com/product/electronics-components-kit-led-resistor-buzzer-jumper-wires/): Electronics Components Kit with 6 LEDs, 6 × 220Ω resistors, 1 buzzer and M-M, F-M & F-F jumper wires. Ideal for Arduino, DIY electronics, robotics, circuit prototyping and beginner projects.
- [9V Battery with Connector](https://nayakelectronics.com/product/9v-battery-with-connector/): 9V Battery with Connector – Compact 9V battery with snap connector and red/black wires, ideal for Arduino, sensors, breadboard circuits, robotics, DIY electronics and other 9V projects.
- [Jumper Wire M-M M-F F-F 40PCS 20cm Dupont Cable Set](https://nayakelectronics.com/product/jumper-wire-m-m-m-f-f-f-40pcs-20cm-dupont-cable-set/): M-M, M-F & F-F Jumper Wires 40PCS, 20cm Dupont cable set, ideal for Arduino, ESP8266, ESP32, Raspberry Pi, breadboards, sensors and DIY electronics projects.
- [Jumper Wire M-F 40PCS 20cm Male to Female Dupont Cable](https://nayakelectronics.com/product/jumper-wire-m-f-40pcs-20cm-male-to-female-dupont-cable/): 20cm Male-to-Female (M-F) Dupont Jumper Wires – 40PCS set, ideal for Arduino, ESP8266, Raspberry Pi, breadboards, sensors, modules and DIY electronics projects.
- [Jumper Wire F-F 40PCS 20cm Female to Female Dupont Cable](https://nayakelectronics.com/product/jumper-wire-f-f-40pcs-20cm-female-to-female-dupont-cable/): 20cm Female-to-Female (F-F) Dupont Jumper Wires – 40PCS set, ideal for Arduino, ESP8266, Raspberry Pi, breadboards, sensors, modules and DIY electronics projects.
- [Jumper Wire M-M 40PCS 20cm Male to Male Dupont Cable](https://nayakelectronics.com/product/jumper-wire-m-m-40pcs-20cm-male-to-male-dupont-cable/): 20cm Male-to-Male (M-M) Dupont Jumper Wires – 40PCS set, ideal for Arduino, breadboard, ESP8266, Raspberry Pi and DIY electronics projects.
- [2 Cell 18650 Battery Holder with Wires](https://nayakelectronics.com/product/2-cell-18650-battery-holder-with-wires/): 2 Cell 18650 Battery Holder with durable plastic body, strong spring contacts, and pre-attached red & black wires. Ideal for Arduino, ESP32, IoT, robotics, LED, and DIY electronics projects.
- [3.7V 2000mAh 18650 Li-ion Rechargeable Battery Cell](https://nayakelectronics.com/product/384/): 3.7V 2000mAh 18650 Li-ion Rechargeable Battery designed for Arduino, ESP32, IoT, LED, robotics, portable electronics, and DIY projects. Compact, rechargeable, and suitable for a wide range of electronic applications.
- [TP4056 Li-ion Charging Module 1A Micro USB 3.7V](https://nayakelectronics.com/product/tp4056-li-ion-charging-module-1a-micro-usb-3-7v/): TP4056 1A Li-ion Charging Module with Micro USB input and battery protection, designed for charging single-cell 3.7V Li-ion batteries such as 18650 cells. Ideal for Arduino, ESP32, IoT, robotics, and DIY electronics projects.
- [3.7V 2000mAh Li-ion 18650 Battery with Holder & TP4056 1A Charging Module – Micro USB](https://nayakelectronics.com/product/3-7v-2000mah-li-ion-18650-battery-with-holder-tp4056-1a-charging-module-micro-usb/): 3.7V 2000mAh 18650 Li-ion Battery Kit with 1-cell holder and TP4056 Micro USB charging module. Ideal for Arduino, ESP32, IoT, robotics, LED, and DIY electronics projects.
- [Arduino UNO USB Cable 1.5M USB A to USB B White](https://nayakelectronics.com/product/arduino-uno-usb-cable-1-5m-usb-a-to-usb-b-white/): Arduino UNO USB Cable 1.5M White is a reliable USB-A to USB-B cable designed for Arduino UNO programming, data transfer, and powering compatible boards. Ideal for DIY electronics, robotics, IoT, and development projects.
- [ESP32 & ESP8266 Programming Cable 1.5M Micro USB White](https://nayakelectronics.com/product/esp32-esp8266-programming-cable-1-5m-micro-usb-white/): ESP32 Programming Cable 1.5M White is a reliable Micro USB cable for programming, data transfer, and powering ESP32 development boards. Its 1.5-meter length provides convenient connectivity for DIY, IoT, robotics, and electronics projects.
- [ESP32](https://nayakelectronics.com/product/esp32/): ESP32 Description The ESP32 Development Board is a powerful and versatile microcontroller featuring built-in Wi-Fi and Bluetooth, making it ideal for IoT, automation, robotics, smart home, and wireless electronics projects. It offers multiple GPIO, analog, PWM, UART, SPI, and I2C interfaces for connecting various sensors and modules.
- [Arduino Uno](https://nayakelectronics.com/product/arduino-uno/): Arduino UNO is an easy-to-use ATmega328P development board with digital and analog I/O pins, ideal for electronics, robotics, automation, IoT, and DIY projects.
- [DHT11 Temperature & Humidity Sensor](https://nayakelectronics.com/product/341/): Short Description DHT11 Temperature and Humidity Sensor is a compact digital sensor for measuring temperature and relative humidity. Compatible with Arduino, ESP8266, ESP32, and Raspberry Pi, making it ideal for IoT, weather monitoring, home automation, and DIY electronics projects.
- [Automatic Street Light Alert System using Arduino uno](https://nayakelectronics.com/product/automatic-street-light-alert-system-using-arduino-uno/): Product Description NE LAB Automatic Street Light System Kit is an UNO R3-based smart lighting project designed for engineering students, diploma students, hobbyists, and science exhibition projects. The system uses an LDR (Light Dependent Resistor) Sensor to automatically switch ON LEDs during darkness and switch OFF during daylight, helping to save energy. This DIY project kit includes UNO R3 compatible board, LDR sensor module, relay module, LEDs, resistors, breadboard, jumper wires, 9V battery and battery connector, along wi
- [5V Relay Module (2ch)](https://nayakelectronics.com/product/5v-relay-module-2ch/): 2 Channel Relay Module 5V with two independent relay outputs for controlling AC/DC loads. Compatible with Arduino, ESP8266, ESP32, and Raspberry Pi, making it ideal for home automation, IoT, robotics, and DIY electronics projects.
- [Flame Sensor](https://nayakelectronics.com/product/flame-sensor/): Flame Sensor Module – Product Description The Flame Sensor Module is a compact and highly sensitive infrared detection module designed to detect flames and fire sources.
- [5V Relay Module (1CH)](https://nayakelectronics.com/product/5v-relay-module-1ch/): 1 Channel Relay Module is a compact 5V switching module for controlling AC/DC appliances with Arduino, ESP32, ESP8266, Raspberry Pi, and other microcontrollers. Ideal for lights, fans, motors, pumps, home automation, IoT, and DIY electronics projects.
- [ESP8266 NodeMcu](https://nayakelectronics.com/product/esp8266-nodemcu/): ESP8266 NodeMCU Development Board with built-in WiFi, USB programming interface, and multiple GPIO pins. Ideal for IoT, smart home automation, robotics, sensors, and DIY electronics projects. Compatible with Arduino IDE and easy to program.
- [MQ2 Gas Sensor](https://nayakelectronics.com/product/mq2-gas-sensor/): MQ-2 Gas Sensor Module for detecting smoke and combustible gases. Compatible with Arduino, ESP32, Raspberry Pi and other microcontroller projects.
- [LDR Light Sensor Module | LM393 Photosensitive Sensor](https://nayakelectronics.com/product/ldr-light-sensor-module-lm393-photosensitive-sensor-with-ao-do-output-compatible-with-arduino-uno-esp32-raspberry-pi-diy-electronics/): Accurate Light Detection – Senses ambient light intensity with high sensitivity. ✅ Adjustable Sensitivity – Built-in potentiometer for easy threshold adjustment. ✅ Analog & Digital Output – Supports both AO and DO signal outputs. ✅ 3.3V–5V Compatible – Works with Arduino, ESP32, ESP8266, Raspberry Pi, and more. ✅ Easy to Connect – Standard 3-pin interface for quick installation. ✅ Ideal for DIY Projects – Perfect for automation, robotics, IoT, and STEM learning. ✅ Compact & Reliable – Small PCB design with stable performance. ✅ Plug-and-Play Module – Ready to use with breadboards and jumper wires.
- [HC-SR04 Ultrasonic Sensor](https://nayakelectronics.com/product/hc-sr04-ultrasonic-distance-sensor-module-5v-distance-measuring-proximity-sensor-compatible-with-uno-r3-esp32-esp8266-stm32-raspberry-pi-iot-robotics-diy-electronics-projects/): Measures 2cm to 400cm, Easy to install, user-friendly Non-Contact Distance Sensor Sonar technology for accuracy Suitable for robotics and DIY projects Best ultrasonic sensor for Arduino and Raspberry Pi projects High resolution: 0.3 cm Durable material
- [16x2 LCD Display with I2C Module – 5V Character LCD for Arduino, ESP32](https://nayakelectronics.com/product/16x2-lcd-display-i2c-module/): 16x2 LCD Display with I2C Module with 5V operation and PCF8574 interface. Ideal for Arduino, ESP32, Raspberry Pi and DIY electronics projects. Displays 16 characters × 2 lines with easy SDA/SCL wiring.
- [SG90 Micro Digital Servo Motor 9G for RC Helicopter Airplane Boat Robot Controls](https://nayakelectronics.com/product/sg90-micro-digital-servo-motor-9g-for-rc-helicopter-airplane-boat-robot-controls/): About this item ✅ Compact 9g Micro Servo Motor – Lightweight design suitable for robotics, RC vehicles, DIY electronics, and STEM projects. ✅ 180° Rotation Control – Provides smooth and accurate angular movement using standard PWM signals. ✅ Wide Operating Voltage – Supports 4.8V–6V DC for reliable performance across various applications. ✅ High Precision Digital Control – Delivers stable positioning and responsive movement for automation projects. ✅ 3-Wire Interface – Simple connection with Brown (GND), Red (VCC), and Orange (Signal/PWM) wires. ✅ Compatible with Popular Boards – Works seamlessly with Arduino UNO, ESP32, ESP8266, Raspberry Pi Pico, STM32, and other microcontrollers. ✅ Ideal for Multiple Applications – Perfect for robot arms, robotic cars, pan-tilt cameras, smart locks, RC helicopters, airplanes, boats, and educational projects.
- [Soil Moisture Sensor Module](https://nayakelectronics.com/product/soil-moisture-sensor-module-analog-soil-humidity-sensor-plant-water-detection-sensor-compatible-with-uno-r3-esp32-esp8266-raspberry-pi-smart-garden-iot-diy-electronics-projects/): About this item ✅ Accurate Soil Moisture Detection – Measures soil water content for irrigation and monitoring applications. ✅ Analog Output – Provides real-time analog signal for precise moisture level readings. ✅ Wide Compatibility – Works with Arduino UNO, ESP32, ESP8266, Raspberry Pi, STM32, and other development boards. ✅ 3.3V–5V Operation – Supports a wide input voltage range for easy integration. ✅ Easy to Interface – Simple 3-pin connection for quick prototyping and project development. ✅ Ideal for Smart Gardening – Perfect for automatic plant watering, smart irrigation, greenhouse monitoring, and IoT systems. ✅ DIY & STEM Friendly – Suitable for students, hobbyists, makers, and educational electronics projects. ✅ Compact & Lightweight – Easy to install on breadboards and embedded systems.
- [L298N Dual H-Bridge Motor Driver](https://nayakelectronics.com/product/l298n-motor-driver-module-dual-h-bridge-dc-stepper-motor-driver-compatible-with-uno-r3-esp32-esp8266-stm32-raspberry-pi-robotics-iot-diy-electronics/): Driver Model: L298 Operating Voltage (VDC): 3 ~ 30 Thermal Protection: Yes Cooling Fan: No PLEASE NOTE - external power supply needed for motors that consume more wattage.
- [Fire Detection Alarm Project Kit Using Arduino uno](https://nayakelectronics.com/product/ne-lab-uno-r3-fire-detection-alarm-diy-kit-with-flame-sensor-buzzer-engineering-student-electronics-project/): About this item ✅ COMPLETE FIRE DETECTION PROJECT KIT – Build a smart fire alarm system using UNO R3 Compatible Board, Flame Sensor Module, Buzzer, LED, Breadboard and Jumper Wires. Ideal electronics project kit for engineering students and beginners. ✅ REAL-TIME FLAME DETECTION SYSTEM – High sensitivity flame sensor detects fire instantly and activates the buzzer and LED indicator. Perfect for fire alarm system projects and safety applications. ✅ IDEAL FOR ENGINEERING STUDENTS – Suitable for B.Tech, Diploma, Polytechnic, STEM education, science exhibitions, mini projects and embedded systems practical learning. ✅ EASY TO BUILD WITH CIRCUIT DIAGRAM & SOURCE CODE – Includes uno R3 IDE compatible source code and circuit connections for quick assembly and learning. Best DIY electronics project kit for beginners and hobbyists. ✅ MULTIPURPOSE EDUCATIONAL PROJECT KIT – Can be used for fire detection system projects, flame sensor projects, embedded system experiments, robotics applications and IoT learning.
- [Smart Robot Car with Obstacle Avoidance complete Project using esp8266](https://nayakelectronics.com/product/arduino-smart-robot-car-kit-for-engineering-projects/): The ESP8266 Smart Robot Car Kit is a DIY 4WD robotic car designed for students, hobbyists, and engineering enthusiasts. Powered by the ESP8266 NodeMCU, it supports Wi-Fi-based robot control, motor control, and obstacle detection using an ultrasonic sensor. The kit includes a 4WD acrylic chassis, four DC geared motors, a motor driver, and a 3-cell 18650 battery holder. It is ideal for IoT projects, Arduino IDE programming, robotics experiments, and Engineering and Polytechnic student projects.
- [Rain Detection Alarm System](https://nayakelectronics.com/product/rain-detection-alarm-system-project-kit-arduino-uno-r3-compatible-rain-sensor-module-buzzer-led-breadboard-jumper-wires-diy-electronics-stem-kit-with-circuit-diagram-source-code/): Product Description NE LAB Rain Detection Alarm System Kit is an Uno-based weather monitoring and rain alert project designed for engineering students, beginners, and DIY enthusiasts. The system uses a Rain Sensor Module to detect water droplets and automatically activates a buzzer and LED indicator to provide an instant rain alert. This DIY electronics project kit is ideal for learning Uno R3 programming, sensor interfacing, and automation concepts. It is suitable for mini projects, major projects, science exhibitions, embedded systems training, and IoT applications. The kit includes all essential components along with circuit diagram and source code, making it easy to assemble and understand.
- [Gas Leakage & Smoke Detection Alarm System Project Kit using arduino](https://nayakelectronics.com/product/gas-leakage-smoke-detection-alarm-system-project-kit/): Buy Arduino Gas Leakage & Smoke Detection Alarm System Project Kit with MQ-2 Gas Sensor, OLED Display, Buzzer and LED Indicators. Ideal for Engineering Students, Diploma Students, Arduino Projects and Electronics Laboratory Experiments. Available at Nayak Electronics.

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