{"title":"COMPONENTS","description":null,"products":[{"product_id":"5v-buzzer-module","title":"5V Buzzer Module","description":"\u003cp\u003eThe buzzer module is an audio signaling component used to produce beeps, alerts, tones, or simple sound feedback in electronics and robotics projects. It can be used with Arduino, ESP32, sensors, switches, alarm circuits, timers, and automation systems.\u003c\/p\u003e\n\u003cp\u003eBuzzers are commonly used for warning indicators, button feedback, countdown timers, security alerts, obstacle notifications, and educational experiments. Depending on the buzzer type, it may produce a tone when powered directly or require a pulsed control signal from a microcontroller.\u003c\/p\u003e\n\u003cp\u003eIts compact size and simple interface make it a practical sound-output component for prototypes and STEM projects.\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003cbr\u003e• Simple audible alert output\u003cbr\u003e• Microcontroller-friendly module\u003cbr\u003e• Useful for alarms, timers and feedback\u003cbr\u003e• Easy integration into STEM projects\u003c\/p\u003e","brand":"OPSTA STORE","offers":[{"title":"Default Title","offer_id":55435584012607,"sku":null,"price":35.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/9111\/0463\/files\/buzzermod-1.jpg?v=1790158388"},{"product_id":"red-led-pack-10-pcs","title":"Red LED Pack (10 pcs)","description":"\u003cp\u003eThe Red LED is a fundamental component for introductory electronics, offering a bold visual signal with minimal power requirements. Operating at a typical forward voltage of 1.8V to 2.2V, it turns on easily with lower current, making it ideal for beginner STEM projects, power indicators, stop-light simulations, and basic breadboard circuit experiments.\u003c\/p\u003e\n\u003cp\u003ePrimary Use: Power indicators, basic circuit triggers, warning signals, and stop-light projects.\u003c\/p\u003e\n\u003cp\u003eKey Specs: Forward voltage ~1.8V–2.2V, low power draw, high visual contrast.\u003c\/p\u003e","brand":"OPSTA STORE","offers":[{"title":"Default Title","offer_id":55435825283391,"sku":null,"price":7.98,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/9111\/0463\/files\/ledredpack-550x550w.webp?v=1788587418"},{"product_id":"220ω-resistor-5-pce","title":"220Ω Resistor (10 pcs)","description":"\u003cp\u003e220 ohm resistor\u003cbr\u003eThe 220 ohm resistor is a passive electronic component used to limit current, divide voltage, set bias conditions, and protect sensitive devices in electronic circuits. It is commonly used with LEDs, transistors, sensors, microcontrollers, timing networks, pull-up or pull-down connections, and general breadboard experiments.\u003c\/p\u003e\n\u003cp\u003eIts resistance value determines how strongly it opposes current flow, making correct value selection important for each circuit. Resistors are fundamental components in Arduino, robotics, repair, prototyping, and STEM learning because they help control electrical conditions around other components.\u003c\/p\u003e\n\u003cp\u003eThis resistor is well suited for breadboard circuits, soldered PCB projects, and general electronics experimentation.\u003c\/p\u003e","brand":"OPSTA STORE","offers":[{"title":"Default Title","offer_id":55435882561855,"sku":null,"price":7.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/9111\/0463\/files\/220ohmresistor.jpg?v=1788946301"},{"product_id":"1kω-resistor-10-pcs","title":"1kΩ Resistor (10 pcs)","description":"\u003cp\u003e1k ohm resistor\u003cbr\u003eThe 1k ohm resistor is a passive electronic component used to limit current, divide voltage, set bias conditions, and protect sensitive devices in electronic circuits. It is commonly used with LEDs, transistors, sensors, microcontrollers, timing networks, pull-up or pull-down connections, and general breadboard experiments.\u003c\/p\u003e\n\u003cp\u003eIts resistance value determines how strongly it opposes current flow, making correct value selection important for each circuit. Resistors are fundamental components in Arduino, robotics, repair, prototyping, and STEM learning because they help control electrical conditions around other components.\u003c\/p\u003e\n\u003cp\u003eThis resistor is well suited for breadboard circuits, soldered PCB projects, and general electronics experimentation.\u003c\/p\u003e","brand":"OPSTA STORE","offers":[{"title":"Default Title","offer_id":55435994956095,"sku":null,"price":1.4,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/9111\/0463\/files\/1k_ohm_resistor.jpg?v=1788946089"},{"product_id":"1-key-switch-module-6x6mm-switch","title":"1 Key switch Module 6x6mm switch","description":"\u003cp\u003eThe 1 key power switching module is an electromechanical switching component used to manually open, close, or change an electrical connection. It is suitable for control panels, Arduino inputs, power control, robot projects, appliances, test circuits, and STEM experiments.\u003c\/p\u003e\n\u003cp\u003eDepending on how it is wired, the switch can be used to turn a circuit on or off, provide a momentary input to a microcontroller, select between operating modes, or control a low-voltage load through suitable circuitry. Its simple operation makes it easy to integrate into breadboard and soldered projects.\u003c\/p\u003e\n\u003cp\u003eThis switch is a practical choice for user input, power control, and basic manual control functions in electronics.\u003c\/p\u003e","brand":"OPSTA STORE","offers":[{"title":"Default Title","offer_id":55694252310847,"sku":null,"price":21.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/9111\/0463\/files\/6x6-switch-module.webp?v=1790144623"},{"product_id":"1000uf-16v-dc-jwco-105c-electrolytic-capacitor","title":"1000uF 16V DC JWCO 105C Electrolytic Capacitor","description":"\u003cp\u003eThe 1000 uf 16v capacitor is an electrolytic capacitor used for storing electrical charge and smoothing or stabilizing voltage in electronic circuits. It is commonly used in power-supply filtering, motor noise reduction, amplifier circuits, timing networks, and general electronics prototyping.\u003c\/p\u003e\n\u003cp\u003eCapacitors of this type are polarized, so the positive and negative leads must be connected with the correct orientation. The capacitance and voltage rating should also be appropriate for the circuit. In robotics and microcontroller projects, capacitors can help reduce power fluctuations caused by motors, relays, and other changing loads.\u003c\/p\u003e\n\u003cp\u003eIt is a useful component for breadboard experiments, repairs, and custom PCB assemblies.\u003c\/p\u003e","brand":"OPSTA STORE","offers":[{"title":"Default Title","offer_id":55694332264767,"sku":null,"price":3.96,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/9111\/0463\/files\/images_a446047f-e840-49fa-bb59-ba159e671e72.jpg?v=1790146268"},{"product_id":"buzzer-5v-6v-continues-beep-tone-12x9-5mm","title":"Buzzer 5v - 6v Continues Beep Tone 12x9.5mm","description":"\u003cp\u003eThe buzzer small is an audio signaling component used to produce beeps, alerts, tones, or simple sound feedback in electronics and robotics projects. It can be used with Arduino, ESP32, sensors, switches, alarm circuits, timers, and automation systems.\u003c\/p\u003e\n\u003cp\u003eBuzzers are commonly used for warning indicators, button feedback, countdown timers, security alerts, obstacle notifications, and educational experiments. Depending on the buzzer type, it may produce a tone when powered directly or require a pulsed control signal from a microcontroller.\u003c\/p\u003e\n\u003cp\u003eIts compact size and simple interface make it a practical sound-output component for prototypes and STEM projects.\u003c\/p\u003e","brand":"OPSTA STORE","offers":[{"title":"Default Title","offer_id":55694623080767,"sku":null,"price":22.3,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/9111\/0463\/files\/DS1.webp?v=1790153864"}],"url":"https:\/\/shop.opsta.in\/collections\/components.oembed","provider":"OPSTA STORE","version":"1.0","type":"link"}