{"title":"ICs \u0026amp; Modules","description":"Integrated circuits, relay modules, timer ICs, and motor drivers.","products":[{"product_id":"l293d-motor-driver-ic","title":"L293D Dual H-Bridge Motor Driver IC (DIP-16)","description":"\n\u003ch3\u003eL293D Quadruple Half-H \/ Dual H-Bridge Motor Driver IC (DIP-16)\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eL293D\u003c\/strong\u003e is the most widely used motor driver IC in robotics and maker electronics. It features internal clamp diodes for inductive transient suppression when driving motors, relays, solenoids, or other inductive loads.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features \u0026amp; Specifications:\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e DIP-16 (Dual In-Line 16-pin)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Supply Voltage Range:\u003c\/strong\u003e Logic: 4.5V to 7V, Motor Supply (Vcc2): Up to 36V DC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Current:\u003c\/strong\u003e 600 mA continuous per channel (1.2 A peak non-repetitive)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Capability:\u003c\/strong\u003e 2 DC Motors (Bidirectional) or 1 Stepper Motor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e Internal ESD and thermal shutdown protection with built-in flyback suppression diodes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eApplications:\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eRobotics motor drive circuits and smart cars\u003c\/li\u003e\n  \u003cli\u003eStepper motor control in CNC and camera sliders\u003c\/li\u003e\n  \u003cli\u003eDriving high current inductive relays and solenoids\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"TopCircuit","offers":[{"title":"Default Title","offer_id":67613696917664,"sku":"CAT-0280","price":80.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1061\/2110\/1472\/files\/1relay5v.png?v=1790725443"},{"product_id":"2-channel-5v-relay-module","title":"2-Channel 5V Relay Module with Optocoupler","description":"\n\u003ch3\u003e2-Channel 5V Optocoupler Isolated Relay Module Board\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e2-Channel 5V Relay Module\u003c\/strong\u003e enables microcontrollers to independently switch two separate electrical circuits. Optical isolation protects sensitive microcontroller pins from high-voltage spikes and electrical noise.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features \u0026amp; Specifications:\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e 2 Independent SPDT Relays\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoil Voltage:\u003c\/strong\u003e 5V DC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSwitching Rating:\u003c\/strong\u003e AC 250V\/10A, DC 30V\/10A per channel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOptical Isolation:\u003c\/strong\u003e High-speed optocouplers ensure complete galvanic isolation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLED Indicators:\u003c\/strong\u003e Individual channel status LEDs for visual feedback\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Connectors:\u003c\/strong\u003e Screw terminals for NO, COM, and NC contacts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eApplications:\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eDual-load home automation systems (e.g. Light + Fan control)\u003c\/li\u003e\n  \u003cli\u003eMotor forward\/reverse direction switching\u003c\/li\u003e\n  \u003cli\u003eSmart power sockets and agricultural automation\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"TopCircuit","offers":[{"title":"Default Title","offer_id":67613697147040,"sku":"CAT-0527","price":90.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1061\/2110\/1472\/files\/5vrely.png?v=1790725465"},{"product_id":"1-channel-5v-relay-module","title":"1-Channel 5V Relay Module with Optocoupler","description":"\n\u003ch3\u003e1-Channel 5V Optocoupler Isolated Relay Module Board\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e1-Channel 5V Relay Module\u003c\/strong\u003e allows low-voltage microcontrollers like Arduino, Raspberry Pi, and ESP8266 to safely control high-power electrical appliances such as lights, fans, solenoids, and motors.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features \u0026amp; Specifications:\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelay Coil Voltage:\u003c\/strong\u003e 5V DC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Switching Capacity:\u003c\/strong\u003e AC 250V\/10A, DC 30V\/10A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIsolation:\u003c\/strong\u003e Photocoupler \/ Optocoupler protection preventing high-voltage back EMF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrigger Mode:\u003c\/strong\u003e Active High or Active Low selectable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStatus Indicators:\u003c\/strong\u003e Power LED (Green) \u0026amp; Relay Status LED (Red)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTerminals:\u003c\/strong\u003e Standard screw terminals for NO (Normally Open), NC (Normally Closed), and COM (Common)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eApplications:\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eIoT smart home automation and remote appliance switching\u003c\/li\u003e\n  \u003cli\u003eIndustrial equipment control and safety cutoff systems\u003c\/li\u003e\n  \u003cli\u003eAutomated garden irrigation and pump control\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"TopCircuit","offers":[{"title":"Default Title","offer_id":67613697343648,"sku":"CAT-0526","price":60.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1061\/2110\/1472\/files\/1relay5v_a0d9e157-2bcb-4ad7-bd6b-d4dae0e27606.png?v=1790725485"},{"product_id":"ne555-timer-ic","title":"NE555 Precision Timer IC (DIP-8)","description":"\n\u003ch3\u003eNE555 \/ NE555P Precision Timer IC (DIP-8 Package)\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eNE555 Timer IC\u003c\/strong\u003e is a classic precision timing circuit capable of producing accurate time delays or oscillation. In time-delay (monostable) mode, the time interval is precisely controlled by an external resistor and capacitor network. In astable (oscillator) mode, frequency and duty cycle are independently adjustable.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features \u0026amp; Specifications:\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e DIP-8 (Dual In-line Package)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupply Voltage Range:\u003c\/strong\u003e 4.5V to 16V DC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Output Current Sink\/Source:\u003c\/strong\u003e Up to 200 mA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Modes:\u003c\/strong\u003e Monostable (Timer), Astable (Oscillator), Bistable (Flip-Flop)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTiming Range:\u003c\/strong\u003e Microseconds to hours\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperature Stability:\u003c\/strong\u003e 0.005% per °C\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eApplications:\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePrecision timing circuits, delay timers, and pulse width modulation (PWM)\u003c\/li\u003e\n  \u003cli\u003eLED flashers, tone generators, and frequency dividers\u003c\/li\u003e\n  \u003cli\u003eEducational electronics experiments and logic pulse clocks\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"TopCircuit","offers":[{"title":"Default Title","offer_id":67613699539104,"sku":"CAT-0038","price":10.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1061\/2110\/1472\/files\/NE555-Timer-IC_5cee3dc6-b729-446b-8ea0-83add1d53f32.png?v=1790725582"}],"url":"https:\/\/shop.topcircuit.in\/collections\/ics-amp-modules.oembed","provider":"Topcircuit","version":"1.0","type":"link"}