{"id":287,"date":"2025-11-20T19:51:21","date_gmt":"2025-11-20T19:51:21","guid":{"rendered":"https:\/\/hamtechtechnologies.com\/index.php\/product\/arduino-leonardo\/"},"modified":"2025-11-30T10:24:18","modified_gmt":"2025-11-30T10:24:18","slug":"arduino-leonardo","status":"publish","type":"product","link":"https:\/\/hamtechtechnologies.com\/index.php\/product\/arduino-leonardo\/","title":{"rendered":"Arduino Leonardo"},"content":{"rendered":"<p data-start=\"341\" data-end=\"897\">The <strong data-start=\"374\" data-end=\"394\">Arduino Leonardo<\/strong> uses the ATmega32u4 microcontroller, which integrates USB communication directly on the chip. This allows the board to emulate a keyboard, mouse, or game controller in addition to standard microcontroller functions. With 20 digital I\/O pins, 7 PWM outputs, and 12 analog inputs, it is well-suited for DIY electronics, IoT devices, robotics, interactive installations, and human-computer interface projects. It is fully compatible with the Arduino IDE and supports a wide range of shields and sensors.<\/p>\n<p data-start=\"899\" data-end=\"917\"><strong data-start=\"899\" data-end=\"915\">Key Features<\/strong><\/p>\n<ul data-start=\"918\" data-end=\"1201\">\n<li data-start=\"918\" data-end=\"966\">\n<p data-start=\"920\" data-end=\"966\">ATmega32u4 microcontroller with built-in USB<\/p>\n<\/li>\n<li data-start=\"967\" data-end=\"1006\">\n<p data-start=\"969\" data-end=\"1006\">20 digital I\/O pins (7 PWM outputs)<\/p>\n<\/li>\n<li data-start=\"1007\" data-end=\"1031\">\n<p data-start=\"1009\" data-end=\"1031\">12 analog input pins<\/p>\n<\/li>\n<li data-start=\"1032\" data-end=\"1095\">\n<p data-start=\"1034\" data-end=\"1095\">USB communication: emulates keyboard, mouse, or HID devices<\/p>\n<\/li>\n<li data-start=\"1096\" data-end=\"1143\">\n<p data-start=\"1098\" data-end=\"1143\">Onboard micro-USB for programming and power<\/p>\n<\/li>\n<li data-start=\"1144\" data-end=\"1169\">\n<p data-start=\"1146\" data-end=\"1169\">Operating voltage: 5V<\/p>\n<\/li>\n<li data-start=\"1170\" data-end=\"1201\">\n<p data-start=\"1172\" data-end=\"1201\">Compatible with Arduino IDE<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1203\" data-end=\"1217\"><strong data-start=\"1203\" data-end=\"1215\">Variants<\/strong><\/p>\n<ul data-start=\"1218\" data-end=\"1294\">\n<li data-start=\"1218\" data-end=\"1247\">\n<p data-start=\"1220\" data-end=\"1247\">Standard Arduino Leonardo<\/p>\n<\/li>\n<li data-start=\"1248\" data-end=\"1294\">\n<p data-start=\"1250\" data-end=\"1294\">Arduino Leonardo with headers pre-soldered<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1296\" data-end=\"1316\"><strong data-start=\"1296\" data-end=\"1314\">Specifications<\/strong><\/p>\n<div class=\"_tableContainer_1rjym_1\">\n<div class=\"group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"1318\" data-end=\"1703\">\n<thead data-start=\"1318\" data-end=\"1341\">\n<tr data-start=\"1318\" data-end=\"1341\">\n<th data-start=\"1318\" data-end=\"1328\" data-col-size=\"sm\">Feature<\/th>\n<th data-start=\"1328\" data-end=\"1341\" data-col-size=\"sm\">Details<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"1366\" data-end=\"1703\">\n<tr data-start=\"1366\" data-end=\"1400\">\n<td data-start=\"1366\" data-end=\"1384\" data-col-size=\"sm\">Microcontroller<\/td>\n<td data-start=\"1384\" data-end=\"1400\" data-col-size=\"sm\">ATmega32u4<\/td>\n<\/tr>\n<tr data-start=\"1401\" data-end=\"1429\">\n<td data-start=\"1401\" data-end=\"1421\" data-col-size=\"sm\">Operating Voltage<\/td>\n<td data-start=\"1421\" data-end=\"1429\" data-col-size=\"sm\">5V<\/td>\n<\/tr>\n<tr data-start=\"1430\" data-end=\"1471\">\n<td data-start=\"1430\" data-end=\"1460\" data-col-size=\"sm\">Input Voltage (recommended)<\/td>\n<td data-start=\"1460\" data-end=\"1471\" data-col-size=\"sm\">7\u201312V<\/td>\n<\/tr>\n<tr data-start=\"1472\" data-end=\"1515\">\n<td data-start=\"1472\" data-end=\"1491\" data-col-size=\"sm\">Digital I\/O Pins<\/td>\n<td data-start=\"1491\" data-end=\"1515\" data-col-size=\"sm\">20 (7 PWM outputs)<\/td>\n<\/tr>\n<tr data-start=\"1516\" data-end=\"1544\">\n<td data-start=\"1516\" data-end=\"1536\" data-col-size=\"sm\">Analog Input Pins<\/td>\n<td data-start=\"1536\" data-end=\"1544\" data-col-size=\"sm\">12<\/td>\n<\/tr>\n<tr data-start=\"1545\" data-end=\"1597\">\n<td data-start=\"1545\" data-end=\"1560\" data-col-size=\"sm\">Flash Memory<\/td>\n<td data-start=\"1560\" data-end=\"1597\" data-col-size=\"sm\">32 KB (4 KB used by bootloader)<\/td>\n<\/tr>\n<tr data-start=\"1598\" data-end=\"1617\">\n<td data-start=\"1598\" data-end=\"1605\" data-col-size=\"sm\">SRAM<\/td>\n<td data-start=\"1605\" data-end=\"1617\" data-col-size=\"sm\">2.5 KB<\/td>\n<\/tr>\n<tr data-start=\"1618\" data-end=\"1637\">\n<td data-start=\"1618\" data-end=\"1627\" data-col-size=\"sm\">EEPROM<\/td>\n<td data-start=\"1627\" data-end=\"1637\" data-col-size=\"sm\">1 KB<\/td>\n<\/tr>\n<tr data-start=\"1638\" data-end=\"1664\">\n<td data-start=\"1638\" data-end=\"1652\" data-col-size=\"sm\">Clock Speed<\/td>\n<td data-start=\"1652\" data-end=\"1664\" data-col-size=\"sm\">16 MHz<\/td>\n<\/tr>\n<tr data-start=\"1665\" data-end=\"1703\">\n<td data-start=\"1665\" data-end=\"1678\" data-col-size=\"sm\">Dimensions<\/td>\n<td data-start=\"1678\" data-end=\"1703\" data-col-size=\"sm\">68.6 \u00d7 53.4 \u00d7 15 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"1705\" data-end=\"1723\"><strong data-start=\"1705\" data-end=\"1721\">Applications<\/strong><\/p>\n<ul data-start=\"1724\" data-end=\"1935\">\n<li data-start=\"1724\" data-end=\"1768\">\n<p data-start=\"1726\" data-end=\"1768\">DIY electronics and interactive projects<\/p>\n<\/li>\n<li data-start=\"1769\" data-end=\"1818\">\n<p data-start=\"1771\" data-end=\"1818\">Emulating USB devices like keyboard and mouse<\/p>\n<\/li>\n<li data-start=\"1819\" data-end=\"1854\">\n<p data-start=\"1821\" data-end=\"1854\">Robotics and automation systems<\/p>\n<\/li>\n<li data-start=\"1855\" data-end=\"1891\">\n<p data-start=\"1857\" data-end=\"1891\">IoT devices and embedded systems<\/p>\n<\/li>\n<li data-start=\"1892\" data-end=\"1935\">\n<p data-start=\"1894\" data-end=\"1935\">Sensor interfacing and data acquisition<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1937\" data-end=\"1971\"><strong data-start=\"1937\" data-end=\"1969\">Compatible Boards \/ Circuits<\/strong><\/p>\n<ul data-start=\"1972\" data-end=\"2115\">\n<li data-start=\"1972\" data-end=\"2016\">\n<p data-start=\"1974\" data-end=\"2016\">Arduino shields compatible with Leonardo<\/p>\n<\/li>\n<li data-start=\"2017\" data-end=\"2061\">\n<p data-start=\"2019\" data-end=\"2061\">Works with Arduino IDE and USB libraries<\/p>\n<\/li>\n<li data-start=\"2062\" data-end=\"2115\">\n<p data-start=\"2064\" data-end=\"2115\">Can interface with sensors, modules, and displays<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>The <strong data-start=\"153\" data-end=\"173\">Arduino Leonardo<\/strong> is a versatile microcontroller board based on the ATmega32u4, capable of acting as a USB device like a keyboard or mouse, making it ideal for interactive projects.<\/p>\n","protected":false},"featured_media":522,"comment_status":"open","ping_status":"closed","template":"","meta":{"postBodyCss":"","postBodyMargin":[],"postBodyPadding":[],"postBodyBackground":{"backgroundType":"classic","gradient":""}},"product_brand":[],"product_cat":[356,420,421,363,413,106,27],"product_tag":[156,170],"class_list":{"0":"post-287","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-electronics-components","7":"product_cat-diy-electronics","8":"product_cat-educational-kits","9":"product_cat-electronics","10":"product_cat-industrial-control-components","11":"product_cat-iot-components","12":"product_cat-microcontrollers","13":"product_tag-arduino","14":"product_tag-leonardo","16":"first","17":"instock","18":"taxable","19":"shipping-taxable","20":"purchasable","21":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/product\/287","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/comments?post=287"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/media\/522"}],"wp:attachment":[{"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/media?parent=287"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=287"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=287"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=287"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}