{"id":1295,"date":"2025-06-06T10:12:02","date_gmt":"2025-06-06T04:42:02","guid":{"rendered":"https:\/\/vihaaniotgateway.in\/?post_type=product&#038;p=1295"},"modified":"2026-04-11T19:47:03","modified_gmt":"2026-04-11T14:17:03","slug":"arduino-uno-r4-wifi-ek-made-in-india","status":"publish","type":"product","link":"https:\/\/vihaaniotgateway.in\/index.php\/product\/arduino-uno-r4-wifi-ek-made-in-india\/","title":{"rendered":"Arduino UNO R4 WiFi (EK Version) \u2013 Made in India | 32-Bit IoT Development Board with Bluetooth &#038; LED Matrix"},"content":{"rendered":"<h2 data-start=\"371\" data-end=\"479\">\ud83d\udee0\ufe0f Arduino UNO R4 WiFi EK \u2013 Made in India | 32-Bit IoT Development Board with ESP32, BLE, and LED Matrix<\/h2>\n<p data-start=\"481\" data-end=\"926\">The <strong data-start=\"485\" data-end=\"605\"><a class=\"cursor-pointer\" target=\"_new\" rel=\"noopener\" data-start=\"487\" data-end=\"603\">Arduino UNO R4 WiFi EK \u2013 Made in India<\/a><\/strong> is a powerful upgrade to the classic UNO board, offering next-generation features for modern embedded and IoT applications. Designed and assembled in India, this board is perfect for students, hobbyists, developers, and engineers who want performance, connectivity, and flexibility \u2014 all in the familiar UNO form factor.<\/p>\n<p data-start=\"928\" data-end=\"1309\">This board combines the <strong data-start=\"952\" data-end=\"989\">Renesas RA4M1 (R7FA4M1AB3CFM#AAO)<\/strong> 32-bit Arm\u00ae Cortex\u00ae-M4 microcontroller with the <strong data-start=\"1038\" data-end=\"1060\">ESP32-S3-MINI-1-N8<\/strong> wireless module for dual-core processing, Wi-Fi, and Bluetooth Low Energy (BLE) capabilities. Whether you&#8217;re building a smart home device, sensor network, automation system, or learning embedded systems, this board gives you all the tools you need.<\/p>\n<hr data-start=\"1311\" data-end=\"1314\" \/>\n<h3 data-start=\"1316\" data-end=\"1352\">\ud83d\udd27 Key Technical Specifications:<\/h3>\n<ul data-start=\"1354\" data-end=\"1795\">\n<li data-start=\"1354\" data-end=\"1434\">\n<p data-start=\"1356\" data-end=\"1434\"><strong data-start=\"1356\" data-end=\"1376\">Microcontroller:<\/strong> Renesas RA4M1 (R7FA4M1AB3CFM#AAO), 32-bit ARM Cortex-M4<\/p>\n<\/li>\n<li data-start=\"1435\" data-end=\"1498\">\n<p data-start=\"1437\" data-end=\"1498\"><strong data-start=\"1437\" data-end=\"1463\">Wireless Co-Processor:<\/strong> ESP32-S3-MINI-1-N8 (Wi-Fi &amp; BLE)<\/p>\n<\/li>\n<li data-start=\"1499\" data-end=\"1526\">\n<p data-start=\"1501\" data-end=\"1526\"><strong data-start=\"1501\" data-end=\"1517\">Clock Speed:<\/strong> 48 MHz<\/p>\n<\/li>\n<li data-start=\"1527\" data-end=\"1581\">\n<p data-start=\"1529\" data-end=\"1581\"><strong data-start=\"1529\" data-end=\"1540\">Memory:<\/strong> 256 kB Flash (Code), 8 kB Flash (Data)<\/p>\n<\/li>\n<li data-start=\"1582\" data-end=\"1611\">\n<p data-start=\"1584\" data-end=\"1611\"><strong data-start=\"1584\" data-end=\"1606\">Operating Voltage:<\/strong> 5V<\/p>\n<\/li>\n<li data-start=\"1612\" data-end=\"1643\">\n<p data-start=\"1614\" data-end=\"1643\"><strong data-start=\"1614\" data-end=\"1632\">Input Voltage:<\/strong> 6\u201324V DC<\/p>\n<\/li>\n<li data-start=\"1644\" data-end=\"1757\">\n<p data-start=\"1646\" data-end=\"1670\"><strong data-start=\"1646\" data-end=\"1668\">Pin Configuration:<\/strong><\/p>\n<ul data-start=\"1673\" data-end=\"1757\">\n<li data-start=\"1673\" data-end=\"1696\">\n<p data-start=\"1675\" data-end=\"1696\">14 Digital I\/O Pins<\/p>\n<\/li>\n<li data-start=\"1699\" data-end=\"1718\">\n<p data-start=\"1701\" data-end=\"1718\">6 Analog Inputs<\/p>\n<\/li>\n<li data-start=\"1721\" data-end=\"1738\">\n<p data-start=\"1723\" data-end=\"1738\">6 PWM Outputs<\/p>\n<\/li>\n<li data-start=\"1741\" data-end=\"1757\">\n<p data-start=\"1743\" data-end=\"1757\">1 DAC Output<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li data-start=\"1758\" data-end=\"1795\">\n<p data-start=\"1760\" data-end=\"1795\"><strong data-start=\"1760\" data-end=\"1775\">Interfaces:<\/strong> UART, I2C, SPI, CAN<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1797\" data-end=\"2025\">Explore more in our <strong data-start=\"1817\" data-end=\"1915\"><a class=\"cursor-pointer\" target=\"_new\" rel=\"noopener\" data-start=\"1819\" data-end=\"1913\">Arduino Boards Collection<\/a><\/strong> or see all <strong data-start=\"1927\" data-end=\"2024\"><a class=\"cursor-pointer\" target=\"_new\" rel=\"noopener\" data-start=\"1929\" data-end=\"2022\">Made in India Electronics<\/a><\/strong>.<\/p>\n<hr data-start=\"2027\" data-end=\"2030\" \/>\n<h3 data-start=\"2032\" data-end=\"2056\">\u26a1 Standout Features:<\/h3>\n<ul data-start=\"2058\" data-end=\"2530\">\n<li data-start=\"2058\" data-end=\"2151\">\n<p data-start=\"2060\" data-end=\"2151\">\u2705 <strong data-start=\"2062\" data-end=\"2085\">12&#215;8 Red LED Matrix<\/strong> \u2013 Integrated LED display for simple visual outputs or debugging<\/p>\n<\/li>\n<li data-start=\"2152\" data-end=\"2258\">\n<p data-start=\"2154\" data-end=\"2258\">\u2705 <strong data-start=\"2156\" data-end=\"2179\">Qwiic I2C Connector<\/strong> \u2013 Seamless connection to sensors and modules in the SparkFun Qwiic ecosystem<\/p>\n<\/li>\n<li data-start=\"2259\" data-end=\"2357\">\n<p data-start=\"2261\" data-end=\"2357\">\u2705 <strong data-start=\"2263\" data-end=\"2282\">USB-C Interface<\/strong> \u2013 Modern connectivity with easier plug orientation and higher durability<\/p>\n<\/li>\n<li data-start=\"2358\" data-end=\"2460\">\n<p data-start=\"2360\" data-end=\"2460\">\u2705 <strong data-start=\"2362\" data-end=\"2399\">HID Support &amp; Onboard Diagnostics<\/strong> \u2013 Advanced capabilities for device emulation and debugging<\/p>\n<\/li>\n<li data-start=\"2461\" data-end=\"2530\">\n<p data-start=\"2463\" data-end=\"2530\">\u2705 <strong data-start=\"2465\" data-end=\"2482\">Made in India<\/strong> \u2013 Supporting local innovation and manufacturing<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2532\" data-end=\"2659\">Looking for accessories? Visit our <strong data-start=\"2567\" data-end=\"2658\"><a class=\"cursor-pointer\" target=\"_new\" rel=\"noopener\" data-start=\"2569\" data-end=\"2656\">Sensors &amp; Modules section<\/a><\/strong>.<\/p>\n<hr data-start=\"2661\" data-end=\"2664\" \/>\n<h3 data-start=\"2666\" data-end=\"2693\">\ud83d\udcd0 Physical Dimensions:<\/h3>\n<ul data-start=\"2695\" data-end=\"2859\">\n<li data-start=\"2695\" data-end=\"2732\">\n<p data-start=\"2697\" data-end=\"2732\"><strong data-start=\"2697\" data-end=\"2712\">Board Size:<\/strong> 53.4 mm \u00d7 68.6 mm<\/p>\n<\/li>\n<li data-start=\"2733\" data-end=\"2859\">\n<p data-start=\"2735\" data-end=\"2859\"><strong data-start=\"2735\" data-end=\"2755\">Compatible with:<\/strong> <a class=\"cursor-pointer\" target=\"_new\" rel=\"noopener\" data-start=\"2756\" data-end=\"2859\">Arduino UNO R3 Shields<\/a><\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"2861\" data-end=\"2864\" \/>\n<h3 data-start=\"2866\" data-end=\"2892\">\ud83c\udf10 Ideal Applications:<\/h3>\n<ul data-start=\"2894\" data-end=\"3056\">\n<li data-start=\"2894\" data-end=\"2922\">\n<p data-start=\"2896\" data-end=\"2922\">Home Automation Projects<\/p>\n<\/li>\n<li data-start=\"2923\" data-end=\"2959\">\n<p data-start=\"2925\" data-end=\"2959\">IoT Prototypes and Smart Devices<\/p>\n<\/li>\n<li data-start=\"2960\" data-end=\"2988\">\n<p data-start=\"2962\" data-end=\"2988\">Wireless Sensor Networks<\/p>\n<\/li>\n<li data-start=\"2989\" data-end=\"3022\">\n<p data-start=\"2991\" data-end=\"3022\">Educational and STEM Learning<\/p>\n<\/li>\n<li data-start=\"3023\" data-end=\"3056\">\n<p data-start=\"3025\" data-end=\"3056\">Robotics and Embedded Systems<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"3058\" data-end=\"3362\">Whether you&#8217;re designing your first project or scaling up for commercial deployment, the <strong data-start=\"3147\" data-end=\"3189\">Arduino UNO R4 WiFi EK (Made in India)<\/strong> delivers unmatched value and flexibility. With native wireless support, upgraded performance, and onboard visual output \u2014 it&#8217;s the perfect board to future-proof your ideas.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Arduino UNO R4 WiFi EK \u2013 Made in India with RA4M1, ESP32, Wi-Fi, BLE, 12&#215;8 LED Matrix, Qwiic, and full UNO compatibility for IoT projects.<\/p>\n","protected":false},"featured_media":2318,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[38],"product_tag":[],"class_list":{"0":"post-1295","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-iot","8":"first","9":"instock","10":"sale","11":"taxable","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/vihaaniotgateway.in\/index.php\/wp-json\/wp\/v2\/product\/1295","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vihaaniotgateway.in\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/vihaaniotgateway.in\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/vihaaniotgateway.in\/index.php\/wp-json\/wp\/v2\/comments?post=1295"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vihaaniotgateway.in\/index.php\/wp-json\/wp\/v2\/media\/2318"}],"wp:attachment":[{"href":"https:\/\/vihaaniotgateway.in\/index.php\/wp-json\/wp\/v2\/media?parent=1295"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/vihaaniotgateway.in\/index.php\/wp-json\/wp\/v2\/product_brand?post=1295"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/vihaaniotgateway.in\/index.php\/wp-json\/wp\/v2\/product_cat?post=1295"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/vihaaniotgateway.in\/index.php\/wp-json\/wp\/v2\/product_tag?post=1295"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}