{"title":"Home Page","description":null,"products":[{"product_id":"flame-sensor-module","title":"Flame sensor module","description":"\u003cp\u003eThe flame sensor is an electronic sensing module designed to detect infrared light patterns commonly associated with a flame. It is suitable for Arduino, ESP32, robotics, automation, IoT, and STEM learning projects where a controller needs information about its surroundings or user interaction.\u003c\/p\u003e\n\u003cp\u003eThe module can typically be connected to a microcontroller using simple power and signal connections. Its output can be used to trigger LEDs, buzzers, relays, motors, displays, alarms, or software actions depending on the project. It is useful for both beginner experiments and practical prototypes.\u003c\/p\u003e\n\u003cp\u003eThis sensor provides a convenient way to add responsive, real-world input to electronic systems without building the sensing circuit completely from individual components.\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003cbr\u003e• Detects flame or strong infrared light\u003cbr\u003e• Fast response for safety experiments\u003cbr\u003e• Easy microcontroller interfacing\u003cbr\u003e• Suitable for fire-detection demonstrations\u003c\/p\u003e","brand":"OPSTA STORE","offers":[{"title":"Default Title","offer_id":55256261099839,"sku":null,"price":40.6,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/9111\/0463\/files\/flame_sensor.jpg?v=1788943310"},{"product_id":"jumper-wires-male-to-male-20-cm-length-1-set","title":"Jumper wires male to male 20CM length 1 set","description":"\u003cp\u003eThe jumper male to male wire is a wiring or interconnection accessory designed to make reliable electrical connections between components in robotics, Arduino, prototyping, and general electronics work. It helps connect power, signals, modules, boards, batteries, and other circuit elements in a neat and practical way.\u003c\/p\u003e\n\u003cp\u003eDepending on the connector style, it may be used for breadboard prototyping, removable module connections, power wiring, cable organization, insulation, or permanent panel connections. Choosing the correct connector size, polarity, pin arrangement, and current rating is important for safe and dependable operation.\u003c\/p\u003e\n\u003cp\u003eIt is a useful workshop item for assembling, testing, repairing, and organizing electronic projects.\u003c\/p\u003e","brand":"OPSTA STORE","offers":[{"title":"Default Title","offer_id":55262514643263,"sku":null,"price":25.2,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/9111\/0463\/files\/male-to-male-jumper-wires-1000x1000.webp?v=1789209194"},{"product_id":"jumper-wires-male-to-female-20cm-length-1set","title":"Jumper wires male to female 20CM length 1set","description":"\u003cp\u003eThe jumper male to female wire is a wiring or interconnection accessory designed to make reliable electrical connections between components in robotics, Arduino, prototyping, and general electronics work. It helps connect power, signals, modules, boards, batteries, and other circuit elements in a neat and practical way.\u003c\/p\u003e\n\u003cp\u003eDepending on the connector style, it may be used for breadboard prototyping, removable module connections, power wiring, cable organization, insulation, or permanent panel connections. Choosing the correct connector size, polarity, pin arrangement, and current rating is important for safe and dependable operation.\u003c\/p\u003e\n\u003cp\u003eIt is a useful workshop item for assembling, testing, repairing, and organizing electronic projects.\u003c\/p\u003e","brand":"OPSTA STORE","offers":[{"title":"Default Title","offer_id":55262627725631,"sku":null,"price":25.2,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/9111\/0463\/files\/male_to_female.webp?v=1789208959"},{"product_id":"jumper-wires-female-to-female-20cm-1set","title":"Jumper wires female to female 20CM 1set","description":"\u003cp\u003eThe jumper femlae to female wire is a wiring or interconnection accessory designed to make reliable electrical connections between components in robotics, Arduino, prototyping, and general electronics work. It helps connect power, signals, modules, boards, batteries, and other circuit elements in a neat and practical way.\u003c\/p\u003e\n\u003cp\u003eDepending on the connector style, it may be used for breadboard prototyping, removable module connections, power wiring, cable organization, insulation, or permanent panel connections. Choosing the correct connector size, polarity, pin arrangement, and current rating is important for safe and dependable operation.\u003c\/p\u003e\n\u003cp\u003eIt is a useful workshop item for assembling, testing, repairing, and organizing electronic projects.\u003c\/p\u003e","brand":"OPSTA STORE","offers":[{"title":"Default Title","offer_id":55262769512767,"sku":null,"price":25.2,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/9111\/0463\/files\/femaletofemale.webp?v=1789208902"},{"product_id":"sg90-servo-motor-tower-pro-9g","title":"SG90 Servo Motor Tower Pro 9g","description":"\u003cp\u003eThe servo SG is an electromechanical actuator designed to convert electrical energy into physical motion for robotics, automation, STEM learning, and DIY mechanisms. It can be used to create rotation, movement, vibration, pumping action, or controlled positioning depending on the component type.\u003c\/p\u003e\n\u003cp\u003eIt can be paired with a suitable power supply and, when required, a motor driver or microcontroller interface for direction, speed, or position control. Typical applications include robot cars, moving mechanisms, small machines, educational models, and interactive projects.\u003c\/p\u003e\n\u003cp\u003eIts compact and practical form makes it useful for prototype builders who need a simple way to add motion to an electronic system.\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003cbr\u003e• Position-controlled rotary motion\u003cbr\u003e• PWM control from microcontrollers\u003cbr\u003e• Useful for robotic arms, steering and mechanisms\u003cbr\u003e• Compact actuator for automation projects\u003c\/p\u003e","brand":"OPSTA STORE","offers":[{"title":"Default Title","offer_id":55263199527231,"sku":null,"price":119.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/9111\/0463\/files\/GdCrav-MLbC7yrMPuP2OsAs_2_gps_generated.jpg?v=1789644872"},{"product_id":"soil-moisture-sensor","title":"Soil moisture sensor","description":"\u003cp\u003eThe Soil sensor module is an electronic sensing module designed to estimate soil moisture for plant and irrigation projects. It is suitable for Arduino, ESP32, robotics, automation, IoT, and STEM learning projects where a controller needs information about its surroundings or user interaction.\u003c\/p\u003e\n\u003cp\u003eThe module can typically be connected to a microcontroller using simple power and signal connections. Its output can be used to trigger LEDs, buzzers, relays, motors, displays, alarms, or software actions depending on the project. It is useful for both beginner experiments and practical prototypes.\u003c\/p\u003e\n\u003cp\u003eThis sensor provides a convenient way to add responsive, real-world input to electronic systems without building the sensing circuit completely from individual components.\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003cbr\u003e• Detects soil moisture level\u003cbr\u003e• Useful for plant and irrigation projects\u003cbr\u003e• Easy microcontroller interfacing\u003cbr\u003e• Suitable for automatic watering experiments\u003c\/p\u003e","brand":"OPSTA STORE","offers":[{"title":"Default Title","offer_id":55314581717311,"sku":null,"price":61.78,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/9111\/0463\/files\/HZOravffIOflmtUP0LHFgQI_2_gps_generated.jpg?v=1789629277"},{"product_id":"hc-sr04-ultrasonic-sensor","title":"HC-SR04 Ultrasonic Sensor","description":"\u003cp\u003eThe ultrasonic distance sensor is a non-contact ranging module widely used in robotics, automation, obstacle detection, and STEM learning. It measures distance by transmitting an ultrasonic pulse and timing the returning echo from a nearby object.\u003c\/p\u003e\n\u003cp\u003eThe sensor can be connected to Arduino, ESP32, and many other microcontrollers using simple trigger and echo signals. Common applications include obstacle-avoiding robots, parking-assistance prototypes, liquid-level experiments, object detection, and distance-measuring projects.\u003c\/p\u003e\n\u003cp\u003eBecause it can detect objects without physical contact, it is a practical and beginner-friendly sensor for many robotics and automation applications.\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003cbr\u003e• Non-contact distance measurement\u003cbr\u003e• Uses ultrasonic echo timing\u003cbr\u003e• Trigger and echo interface\u003cbr\u003e• Useful for obstacle avoidance and level sensing\u003c\/p\u003e","brand":"OPSTA STORE","offers":[{"title":"Default Title","offer_id":55417121014079,"sku":null,"price":119.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/9111\/0463\/files\/XM2ras-mEcOCmtUPyJr1oQ4_3_gps_generated.jpg?v=1789644204"},{"product_id":"ir-module-proximity-sensor-3-pin","title":"UNO R3 Clone ATmega328P (Arduino UNO)","description":"\u003cp\u003eThe Arduino UNO compatible development board is a versatile microcontroller platform designed for Arduino programming, robotics, automation, STEM learning, and DIY electronics projects. Built around the ATmega328P family used by the UNO platform, it provides an easy way to read sensors, control LEDs, relays, motors, displays, and other electronic devices.\u003c\/p\u003e\n\u003cp\u003eThe board offers a familiar Arduino-compatible pin layout with digital and analog I\/O, USB programming, power input, and support for the Arduino IDE. Its beginner-friendly ecosystem makes it suitable for learning embedded programming as well as building practical prototypes such as line-following robots, smart-home controllers, monitoring systems, and educational experiments.\u003c\/p\u003e\n\u003cp\u003eWhether used in a classroom, robotics lab, or personal electronics project, this Arduino UNO compatible board provides a practical and widely supported platform for rapid prototyping.\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003cbr\u003e• ATmega328P-based Arduino-compatible controller\u003cbr\u003e• 14 digital I\/O pins and 6 analog inputs\u003cbr\u003e• USB programming and serial communication\u003cbr\u003e• Arduino IDE compatible\u003cbr\u003e• Suitable for robotics, automation and STEM projects\u003c\/p\u003e","brand":"OPSTA STORE","offers":[{"title":"Default Title","offer_id":55417472385343,"sku":null,"price":518.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/9111\/0463\/files\/rtKqaqGWEfnDyrMPqL7F4Qk_1_gps_generated.jpg?v=1789580030"},{"product_id":"l298n-2a-motor-driver-module","title":"L298N 2A Motor Driver Module","description":"\u003cp\u003eThe L298N motor driver module is a dual H-bridge motor-control board designed for driving DC motors and small robotic drive systems from a microcontroller. It allows low-power control signals from boards such as Arduino or ESP32 to control motor direction and speed while the motors use a separate power supply.\u003c\/p\u003e\n\u003cp\u003eThe module can control two DC motor channels independently and is commonly used in two-wheel and four-wheel robot cars, conveyor prototypes, small automation systems, and educational motor-control experiments. Direction is controlled through logic inputs, while speed control can be achieved using PWM from the controller.\u003c\/p\u003e\n\u003cp\u003eIt provides a convenient and widely used interface between a development board and higher-current motor loads.\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003cbr\u003e• Dual H-bridge motor control\u003cbr\u003e• Controls direction of two DC motors\u003cbr\u003e• PWM-compatible speed control\u003cbr\u003e• Suitable for robot cars and motor projects\u003c\/p\u003e","brand":"OPSTA STORE","offers":[{"title":"Default Title","offer_id":55419748483391,"sku":null,"price":203.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/9111\/0463\/files\/L298_Motor_Driver_Module_1000x_c767ce8a-5b22-4b4b-9e25-7031dd62ad5b.webp?v=1789208330"},{"product_id":"2wd-motor-smart-robot-car-chassis-kit","title":"2WD Motor Smart Robot Car Chassis Kit","description":"\u003cp\u003eThe acrylic Chassis 2 wheel is a mechanical robotics component used to build or support mobile and motion-based projects. It is suitable for DIY robot cars, educational kits, STEM demonstrations, small vehicles, and experimental mechanisms.\u003c\/p\u003e\n\u003cp\u003eThis type of component helps form the physical structure or movement system of a robot and can be combined with motors, motor drivers, batteries, sensors, and microcontroller boards. Correct mechanical alignment and secure mounting improve movement, stability, and overall project reliability.\u003c\/p\u003e\n\u003cp\u003eIt is a useful building part for students and makers assembling custom robot platforms or replacing mechanical parts in existing designs.\u003c\/p\u003e","brand":"OPSTA STORE","offers":[{"title":"Default Title","offer_id":55420585607487,"sku":null,"price":468.34,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/9111\/0463\/files\/2WD_Two_Wheel_Drive_DIY_Smart_Robot_Car_Chassis_kit_1000x_ef62fff9-2b45-4917-a390-f527afeab032.webp?v=1789206370"},{"product_id":"0-96-inch-oled-display-module","title":"0.96 INCH OLED Display Module","description":"\u003cp\u003eThe 0.96-inch OLED display module is a compact graphical display designed for Arduino, ESP32, microcontroller, IoT, and portable electronics projects. OLED technology provides high contrast and clear text or graphics without requiring a separate backlight.\u003c\/p\u003e\n\u003cp\u003eThe display is commonly used to show sensor readings, menus, status icons, timers, simple graphs, and device information. Many versions communicate through I2C or SPI and are supported by widely available Arduino libraries, making integration straightforward.\u003c\/p\u003e\n\u003cp\u003eIts small size, low power consumption, and crisp display quality make it especially useful for compact instruments, wearable prototypes, smart sensors, and robotics control panels.\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003cbr\u003e• High-contrast graphical display\u003cbr\u003e• Compact low-power design\u003cbr\u003e• Commonly uses I2C\/SPI interface\u003cbr\u003e• Suitable for menus, sensor readings and status displays\u003c\/p\u003e","brand":"OPSTA STORE","offers":[{"title":"Default Title","offer_id":55435288871231,"sku":null,"price":221.45,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/9111\/0463\/files\/0.96_oled_display.jpg?v=1788947161"},{"product_id":"mq-2-gas-detection-module","title":"MQ-2 Gas Detection Module","description":"\u003cp\u003eThe gas sensor is an electronic sensing module designed to respond to the presence or concentration changes of certain gases or vapors. It is suitable for Arduino, ESP32, robotics, automation, IoT, and STEM learning projects where a controller needs information about its surroundings or user interaction.\u003c\/p\u003e\n\u003cp\u003eThe module can typically be connected to a microcontroller using simple power and signal connections. Its output can be used to trigger LEDs, buzzers, relays, motors, displays, alarms, or software actions depending on the project. It is useful for both beginner experiments and practical prototypes.\u003c\/p\u003e\n\u003cp\u003eThis sensor provides a convenient way to add responsive, real-world input to electronic systems without building the sensing circuit completely from individual components.\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003cbr\u003e• Detects changes in target gas concentration\u003cbr\u003e• Analog\/digital output on common modules\u003cbr\u003e• Adjustable sensitivity on typical module boards\u003cbr\u003e• Suitable for gas-leak and air-quality experiments\u003c\/p\u003e","brand":"OPSTA STORE","offers":[{"title":"Default Title","offer_id":55435403231551,"sku":null,"price":139.61,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/9111\/0463\/files\/gas-and-dust-sensor-2-1-768x768_jpg.webp?v=1788943151"},{"product_id":"breadboard-400-tie-points-400-holes","title":"Breadboard 400 Tie Points 400 Holes","description":"\u003cp\u003eThe bread board is a prototyping accessory used for building and testing electronic circuits during development. It provides a convenient platform for arranging components, making electrical connections, and turning circuit ideas into working prototypes for Arduino, robotics, STEM, and DIY electronics projects.\u003c\/p\u003e\n\u003cp\u003eIt can be used with resistors, LEDs, sensors, microcontroller boards, headers, switches, and other common components. Depending on the product type, connections may be temporary and solderless or intended for soldered semi-permanent construction.\u003c\/p\u003e\n\u003cp\u003eThis makes it especially useful for learning circuit design, testing ideas before making a final PCB, and creating compact experimental assemblies.\u003c\/p\u003e","brand":"OPSTA STORE","offers":[{"title":"Default Title","offer_id":55435473781055,"sku":null,"price":70.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/9111\/0463\/files\/breadboard-with-400-points-500x500-1.jpg?v=1788942701"},{"product_id":"18650-rechargeable-batteries","title":"18650 Rechargeable Batteries","description":"\u003cp\u003e3.7V li-po battery (2600 mAh)\u003cbr\u003eThe 3.7V li-po battery (2600 mAh) is a portable electrical power source suitable for electronics, robotics, STEM experiments, and battery-operated DIY projects. It can supply energy to compatible circuits such as LEDs, sensors, small motors, buzzers, development boards, and test setups when the required voltage and current are appropriate.\u003c\/p\u003e\n\u003cp\u003eBattery power is especially useful for mobile robots and standalone prototypes because it removes the need for a fixed wall supply. Before connecting, the circuit’s voltage range, polarity, and expected current consumption should be checked to avoid damaging components.\u003c\/p\u003e\n\u003cp\u003eThis battery is a convenient choice for educational kits, quick testing, and portable electronics applications.\u003c\/p\u003e","brand":"OPSTA STORE","offers":[{"title":"Default Title","offer_id":55435559764287,"sku":null,"price":210.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/9111\/0463\/files\/Y8CraoK9HcOCmtUPyJr1oQ4_2_gps_generated.jpg?v=1789640855"},{"product_id":"lcd-display-16x2-yellow","title":"LCD display 16x2 yellow","description":"\u003cp\u003eThe 16x2 character LCD is a widely used alphanumeric display for Arduino, microcontroller, robotics, and electronics projects. It can display two rows of text with up to sixteen character positions per row, making it suitable for simple menus, sensor values, counters, messages, and system status information.\u003c\/p\u003e\n\u003cp\u003eThe display can be connected directly through its parallel interface or used with a compatible I2C adapter to reduce the number of microcontroller pins required. It is supported by common Arduino libraries and is frequently used in beginner and intermediate STEM projects.\u003c\/p\u003e\n\u003cp\u003eIts clear text output and simple programming make it a practical display solution for control panels and prototypes.\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003cbr\u003e• Displays 16 characters across 2 rows\u003cbr\u003e• Suitable for text, values and status messages\u003cbr\u003e• Widely supported by Arduino libraries\u003cbr\u003e• Useful for educational and embedded projects\u003c\/p\u003e","brand":"OPSTA STORE","offers":[{"title":"Default Title","offer_id":55694576222527,"sku":null,"price":245.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/9111\/0463\/files\/61Ndhu81f6L._AC_UF1000_1000_QL80.jpg?v=1790152740"},{"product_id":"bo-motor-100-rpm-single-shaft-straight-3-6v","title":"BO Motor 100 RPM SINGLE Shaft Straight 3-6V","description":"\u003cp\u003eThe bo moter is an electromechanical actuator designed to convert electrical energy into physical motion for robotics, automation, STEM learning, and DIY mechanisms. It can be used to create rotation, movement, vibration, pumping action, or controlled positioning depending on the component type.\u003c\/p\u003e\n\u003cp\u003eIt can be paired with a suitable power supply and, when required, a motor driver or microcontroller interface for direction, speed, or position control. Typical applications include robot cars, moving mechanisms, small machines, educational models, and interactive projects.\u003c\/p\u003e\n\u003cp\u003eIts compact and practical form makes it useful for prototype builders who need a simple way to add motion to an electronic system.\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003cbr\u003e• Geared DC motor for increased torque\u003cbr\u003e• Forward\/reverse operation with motor driver\u003cbr\u003e• Suitable for robot-wheel drive\u003cbr\u003e• Easy integration into mobile robotics\u003c\/p\u003e","brand":"OPSTA STORE","offers":[{"title":"Default Title","offer_id":55694621016383,"sku":null,"price":76.94,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/9111\/0463\/files\/download.avif?v=1790153517"},{"product_id":"4wd-double-layer-smart-car-chassis-kit","title":"4WD Double Layer Smart Car Chassis Kit","description":"\u003cp\u003eThe acerlyic Chasis 4 wheel is a mechanical robotics component used to build or support mobile and motion-based projects. It is suitable for DIY robot cars, educational kits, STEM demonstrations, small vehicles, and experimental mechanisms.\u003c\/p\u003e\n\u003cp\u003eThis type of component helps form the physical structure or movement system of a robot and can be combined with motors, motor drivers, batteries, sensors, and microcontroller boards. Correct mechanical alignment and secure mounting improve movement, stability, and overall project reliability.\u003c\/p\u003e\n\u003cp\u003eIt is a useful building part for students and makers assembling custom robot platforms or replacing mechanical parts in existing designs.\u003c\/p\u003e","brand":"OPSTA STORE","offers":[{"title":"Default Title","offer_id":55694732919103,"sku":null,"price":840.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/9111\/0463\/files\/CG1_23ec8732-dcda-4f4c-aeaf-47d2461ff24d.webp?v=1790155393"},{"product_id":"mq3-alcohol-ethanol-sensor","title":"MQ3 Alcohol Ethanol Sensor","description":"\u003cp\u003eThis is the MQ-3 Gas Sensor Module, which is simple to use. It can sense the presence of Alcohol in the air. The module uses our MQ-3 sensor. It simplifies the interface to the odd pin spacing of the sensor and provides an interface through standard 4 x 0.1? header pins.  MQ-3 gas sensor provides an analog output corresponding to the concentration of the gas in the air and an easy-to-use digital output.\u003c\/p\u003e\n\u003cp\u003eThe sensitive material used for this sensor is SnO2, whose conductivity is lower in clean air. Its conductivity increases as the concentration of alcohol gasses increases. It has a high sensitivity to alcohol and has good resistance to disturbances due to smoke, vapour and gasoline. MQ-3 gas sensor module provides both digital and analog outputs. It can be easily interfaced with Microcontrollers like Arduino Boards and Raspberry pi\u003c\/p\u003e\n\u003cp\u003eThis MQ-3 alcohol sensor is suitable for detecting alcohol concentration on your breath, just like your common breath analyser. It has a high sensitivity and fast response time. The sensor provides an analog resistive output based on alcohol concentration. The drive circuit is very simple, all it needs is one resistor. A simple interface could be a 0-3.3V ADC\u003c\/p\u003e","brand":"OPSTA STORE","offers":[{"title":"Default Title","offer_id":55694741078335,"sku":null,"price":173.07,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/9111\/0463\/files\/images_4.jpg?v=1790155742"},{"product_id":"joystick-module-ps2-breakout-sensor","title":"JoyStick Module PS2 Breakout Sensor","description":"\u003cp\u003eThe joystick module is an electronic sensing module designed to provide two-axis directional input and a user-control signal. It is suitable for Arduino, ESP32, robotics, automation, IoT, and STEM learning projects where a controller needs information about its surroundings or user interaction.\u003c\/p\u003e\n\u003cp\u003eThe module can typically be connected to a microcontroller using simple power and signal connections. Its output can be used to trigger LEDs, buzzers, relays, motors, displays, alarms, or software actions depending on the project. It is useful for both beginner experiments and practical prototypes.\u003c\/p\u003e\n\u003cp\u003eThis sensor provides a convenient way to add responsive, real-world input to electronic systems without building the sensing circuit completely from individual components.\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003cbr\u003e• Two-axis analog position control\u003cbr\u003e• Integrated push-button switch\u003cbr\u003e• Easy ADC interfacing\u003cbr\u003e• Suitable for robot, servo and menu control\u003c\/p\u003e","brand":"OPSTA STORE","offers":[{"title":"Default Title","offer_id":55694805500223,"sku":null,"price":55.09,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/9111\/0463\/files\/HX1-1.jpg?v=1790157726"},{"product_id":"esp-wroom-32-esp32-30pin-cp2102-development-board-micro-usb","title":"ESP-WROOM-32 ESP32 30pin CP2102 Development Board micro usb","description":"\u003cp\u003eThe ESP32 development module is a powerful microcontroller platform designed for IoT, wireless automation, robotics, sensor monitoring, and connected electronics projects. It combines a capable microcontroller with built-in Wi-Fi and Bluetooth connectivity, allowing projects to communicate with phones, computers, local networks, and internet services without requiring a separate wireless module.\u003c\/p\u003e\n\u003cp\u003eWith multiple GPIO pins and support for common interfaces such as PWM, ADC, I2C, SPI, and UART, the ESP32 can connect to sensors, displays, motor drivers, relays, LEDs, and many other modules. It is commonly programmed using Arduino IDE, ESP-IDF, and other supported environments.\u003c\/p\u003e\n\u003cp\u003eIt is an excellent choice for smart devices, wireless robots, data logging, home automation, and advanced STEM projects.\u003c\/p\u003e","brand":"OPSTA STORE","offers":[{"title":"Default Title","offer_id":55694810218815,"sku":null,"price":560.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/9111\/0463\/files\/images_7.jpg?v=1790158004"},{"product_id":"bo-motors-wheel-65mm","title":"BO Motors Wheel 65mm","description":"\u003cp\u003eThe bo moter weels is a mechanical robotics component used to build or support mobile and motion-based projects. It is suitable for DIY robot cars, educational kits, STEM demonstrations, small vehicles, and experimental mechanisms.\u003c\/p\u003e\n\u003cp\u003eThis type of component helps form the physical structure or movement system of a robot and can be combined with motors, motor drivers, batteries, sensors, and microcontroller boards. Correct mechanical alignment and secure mounting improve movement, stability, and overall project reliability.\u003c\/p\u003e\n\u003cp\u003eIt is a useful building part for students and makers assembling custom robot platforms or replacing mechanical parts in existing designs.\u003c\/p\u003e","brand":"OPSTA STORE","offers":[{"title":"Default Title","offer_id":55694814871871,"sku":null,"price":25.2,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/9111\/0463\/files\/CI1_7e9cdc8f-cb2e-40cc-b203-49f085120498.webp?v=1790158596"},{"product_id":"starter-kit","title":"STARTER KIT","description":"\u003cp class=\"_p_1thwv_144\"\u003e\u003cspan\u003eStart exploring robotics and electronics with a kit designed for beginner students. Practice building circuits and learn how sensors, a microcontroller, and motors work together.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"_p_1thwv_144\"\u003e\u003cspan\u003eThe kit includes a breadboard, LEDs, different sensors, a microcontroller, and motors, Connecting wires. Suitable for hands-on learning, classroom activities, and beginner robotics experiments.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"_p_1thwv_144\"\u003e\u003cspan\u003e\u003cstrong\u003eShowcase Projects (20)\u003c\/strong\u003e \u003cbr\u003e1. Automatic Smart Gate \u003cbr\u003e2. Smart Parking Assistant \u003cbr\u003e3. Touchless Dustbin Lid \u003cbr\u003e4. Home Security Alarm \u003cbr\u003e5. Distance-Based Warning System \u003cbr\u003e6. Automatic Door \u003cbr\u003e7. Parking Barrier \u003cbr\u003e8. Servo Lock System \u003cbr\u003e9. Smart Doorbell \u003cbr\u003e10. Reaction-Time LED Game \u003cbr\u003e11. Electronic Dice with LEDs \u003cbr\u003e12. LED Traffic Signal \u003cbr\u003e13. Joystick-Controlled Servo \u003cbr\u003e14. Obstacle Warning System \u003cbr\u003e15. Distance Meter with LED\/Buzzer Feedback \u003cbr\u003e16. Automatic Entrance Alert \u003cbr\u003e17. LED Animation Show \u003cbr\u003e18. IR Object Detector \u003cbr\u003e19. Mini Smart Entrance Model \u003cbr\u003e20. Interactive Distance Challenge Game\u003c\/span\u003e\u003c\/p\u003e","brand":"OPSTA STORE","offers":[{"title":"Default Title","offer_id":67718875775295,"sku":null,"price":1500.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/9111\/0463\/files\/Starterkitbox_dade8708-d485-4b46-bb0f-b7af7c3d2a2d.png?v=1791956607"}],"url":"https:\/\/shop.opsta.in\/collections\/home-page.oembed","provider":"OPSTA STORE","version":"1.0","type":"link"}