{"product_id":"pcf8574-io-expansion-board-module-in-pakistan","title":"PCF8574 IO Expansion Board I2C-Bus Evaluation Development Module – Expand Your Microcontroller's I\/O Capabilities","description":"\u003cp\u003eThe \u003cstrong\u003ePCF8574 IO Expansion Board\u003c\/strong\u003e is designed to expand the input\/output (I\/O) capabilities of microcontrollers using the \u003cstrong\u003eI2C bus interface\u003c\/strong\u003e. It provides \u003cstrong\u003e8 additional I\/O ports\u003c\/strong\u003e and supports cascading multiple modules to extend up to \u003cstrong\u003e64 I\/O ports\u003c\/strong\u003e, making it ideal for projects involving \u003cstrong\u003ekeypads\u003c\/strong\u003e, \u003cstrong\u003eLED arrays\u003c\/strong\u003e, \u003cstrong\u003esensor networks\u003c\/strong\u003e, and \u003cstrong\u003econtrol systems\u003c\/strong\u003e. Compatible with \u003cstrong\u003eArduino\u003c\/strong\u003e, \u003cstrong\u003eRaspberry Pi\u003c\/strong\u003e, and other microcontrollers, this board simplifies wiring and development.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAvailable across Pakistan\u003c\/strong\u003e, including Lahore, Karachi, Peshawar, Quetta, Multan, Bhakkar, Chitral, Ghotki, Hyderabad, Jhelum, Lodhran, Dunya Pur, Kahror Pakka, Bahawalpur, Ahmadpur East, Hasilpur, Khairpur Tamewali, Yazman, Rahim Yar Khan, Liaquatpur, Sadiqabad, Dera Ghazi Khan, Kot Chutta, Taunsa Sharif, Layyah, Fateh Pur, Chowk Azam, Bahawalnagar, Haroon Abad, Minchinabad, Chishtian, Fort Abbas, Faqeer Wali, Muzaffargarh, Qasba Gujrat, Ali Pur, Jatoi, Kot Addu, Rajanpur, Jampur, Chiniot, Bhawana, Lalian, Faisalabad, Khurrianwala, Jaranwala, Chak Jhumra, Samundri, Tandlianwala, Shah Kot, Jhang, Rodu Sultan, 18 Hazari, Ahmedpur Sial, Mandi Shah Jewana, Shorkot, Shorkot Cantt, Toba Tek Singh, Gojra, Kamalia, Pir Mahal, Gujranwala, Rahiwali, Nowshera Virkan, Kamoke, Wazirabad, Kalaske, Gujrat, Jalalpur Jattan, Lala Musa, Kharian, Kharian Cantt, Sarai Alamgir, Hafizabad, Pindi Bhattian, Mandi Bahauddin, Phalia, Malakwal, Narowal, Shakargarh, Zafarwal, Sialkot, Daska, Pasroor, Sambrial, Kasur, Chunian, Kot Radha Kishan, Pattoki, Raiwind, Nankana Sahib, More Khunda, Bucheki, Sangla Hill, Manawala, Sheikhupura, Farooqabad, Muridke, Safdarabad, Sharak Pur, Khanewal, Jahanian, Kabir Wala, Mian Channu, Multan, Jalalpur Pirwala, Shujabad, Vehari, Garha More, Gaggo Mandi, Burewala, Mailsi, Pindi Gheb, Attock, Fateh Jang, Hassan Abdal, Jand, Chakwal, Choa Saiden Shah, Kallar Kahar, Talagang, Jhelum, Dina, Pind Dadan Khan, Sohawa, Kahuta, Rawalpindi (Lalkurti), Rawalpindi (Khanna Pull), Daultala, Gujar Khan, Kallar Syedan, Murree, Taxila, Okara, Basi Pur, Okara Cantt, Depalpur, Renala Khurd, Qaboola, Pakpattan, Arifwala, Sahiwal, Chichawatni, Bhakkar, Darya Khan, Kaloor Kot, Jauharabad, Noorpur Thal, Quaidabad, Naushera, Isa Khel, Much, Mianwali, Piplan, Bhalwal, Bhera, Kot Momin, Sargodha, Shahpur, Sillanwali, Badin, Matli, Sujawal, Mirpur Bathoro, Mirpur Sakro, Thatta, Dadu, Khairpur Nathan Shah, Mehar, Jamshoro, Sehwan, Kotri, New Saeedabad, Matiari, Hala, Tando Allah Yar, Tando Muhammad Khan, Larkana, Jacobabad, Kashmore, Kandhkot, Ratodero, Qambar-Shahdadkot, Nasirabad, Shahdadkot, Shikarpur, Khanpur, Mirpur Khas, Digri, Jhudo, Kot Ghulam Muhammad, Sanghar, Khipro, Shahdadpur, Sinjhoro, Tando Adam, Chachro, Islamkot, Mithi, Umerkot, Kunri, Pithoro, Sukkur, Daharki, Mirpur Mathelo, Khairpur, Gambat, Thari Mirwah, Pano Aqil, Rohri, Naushahro Feroze, Mehrab Pur, Moro, Kandiaro, Daulatpur, Daur, Nawabshah, Sakrand, and Mirpur Azad Kashmir.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eI2C Interface\u003c\/strong\u003e: Uses only 2 data lines for efficient communication.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpandable I\/O Ports\u003c\/strong\u003e: Provides \u003cstrong\u003e8 additional I\/O ports\u003c\/strong\u003e per module, expandable up to \u003cstrong\u003e64 ports\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility\u003c\/strong\u003e: Supports \u003cstrong\u003eArduino\u003c\/strong\u003e, \u003cstrong\u003eRaspberry Pi\u003c\/strong\u003e, \u003cstrong\u003eESP8266\u003c\/strong\u003e, \u003cstrong\u003eSTM32\u003c\/strong\u003e, and more.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Applications\u003c\/strong\u003e: Ideal for \u003cstrong\u003esensor integration\u003c\/strong\u003e, \u003cstrong\u003eLED matrices\u003c\/strong\u003e, \u003cstrong\u003eswitch arrays\u003c\/strong\u003e, and \u003cstrong\u003erelay modules\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEase of Use\u003c\/strong\u003e: Pre-soldered pins allow quick prototyping and installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch4\u003eInternal Linking Headline: \u003cstrong\u003ePair This Module with These Components\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"\/products\/arduino-uno-r3\" title=\"Arduino uno r3 dip with usb cable without arduino logo - digilog.pk\"\u003e\u003cspan\u003eArduino\u003c\/span\u003e\u003cspan\u003e Uno\u003c\/span\u003e\u003cspan\u003e R3\u003c\/span\u003e\u003cspan\u003e – Compatible\u003c\/span\u003e\u003cspan\u003e Controller\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\"\u003e\u003cspan\u003eI2C\u003c\/span\u003e\u003cspan\u003e LCD\u003c\/span\u003e\u003cspan\u003e Display\u003c\/span\u003e\u003cspan\u003e Module\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\"\u003e\u003cspan\u003eJumper\u003c\/span\u003e\u003cspan\u003e Wires\u003c\/span\u003e\u003cspan\u003e for\u003c\/span\u003e\u003cspan\u003e Prototyping\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch4\u003eExternal Linking Headline: \u003cstrong\u003eLearn More About I2C and Expansion Boards\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.allaboutcircuits.com\/\" title=\"How i2c communication works\"\u003e\u003cspan\u003eHow\u003c\/span\u003e\u003cspan\u003e I2C\u003c\/span\u003e\u003cspan\u003e Communication\u003c\/span\u003e\u003cspan\u003e Works\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.electronics-tutorials.ws\/\"\u003e\u003cspan\u003eUsing\u003c\/span\u003e\u003cspan\u003e PCF8574\u003c\/span\u003e\u003cspan\u003e for\u003c\/span\u003e\u003cspan\u003e I\u003c\/span\u003e\u003cspan\u003e\/O\u003c\/span\u003e\u003cspan\u003e Expansion\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch4\u003eFAQs\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e1. How many modules can be connected?\u003c\/strong\u003e\u003cbr\u003eUp to \u003cstrong\u003e8 modules\u003c\/strong\u003e can be cascaded for a total of \u003cstrong\u003e64 I\/O ports\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Is it compatible with Arduino?\u003c\/strong\u003e\u003cbr\u003eYes, it works seamlessly with \u003cstrong\u003eArduino\u003c\/strong\u003e and other microcontrollers supporting I2C.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. What applications is it ideal for?\u003c\/strong\u003e\u003cbr\u003eIt’s perfect for \u003cstrong\u003esensor arrays\u003c\/strong\u003e, \u003cstrong\u003eLED matrices\u003c\/strong\u003e, \u003cstrong\u003eswitchboards\u003c\/strong\u003e, and \u003cstrong\u003erobotics projects\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Does it require soldering?\u003c\/strong\u003e\u003cbr\u003eNo, it comes pre-soldered for quick and easy integration.\u003c\/p\u003e","brand":"China","offers":[{"title":"Default Title","offer_id":43962397491265,"sku":"B245,krt110,L4,Th2","price":280.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/2805\/1777\/files\/PCF8574_IO_Expansion_Board_I2C-Bus_Evaluation_Development_Module_EK1241__1_6413cf46-31da-497d-9fe2-325da67f63b5.jpg?v=1779577618","url":"https:\/\/stem.pk\/products\/pcf8574-io-expansion-board-module-in-pakistan","provider":"stem.pk","version":"1.0","type":"link"}