{"id":291,"date":"2025-11-20T19:51:23","date_gmt":"2025-11-20T19:51:23","guid":{"rendered":"https:\/\/hamtechtechnologies.com\/index.php\/product\/stm32f103c8t6-blue-pill\/"},"modified":"2025-11-30T10:52:50","modified_gmt":"2025-11-30T10:52:50","slug":"stm32f103c8t6-blue-pill","status":"publish","type":"product","link":"https:\/\/hamtechtechnologies.com\/index.php\/product\/stm32f103c8t6-blue-pill\/","title":{"rendered":"STM32F103C8T6 Blue Pill"},"content":{"rendered":"<p data-start=\"345\" data-end=\"866\">The <strong data-start=\"378\" data-end=\"405\">STM32F103C8T6 Blue Pill<\/strong> is based on the STM32F103C8T6 microcontroller featuring a 32-bit ARM Cortex-M3 core with 72 MHz clock speed. It offers multiple GPIO pins, PWM outputs, ADC channels, and interfaces including UART, SPI, and I\u00b2C. Its compact form factor makes it ideal for breadboard prototyping and embedded applications. The board is compatible with STM32CubeIDE, Arduino IDE (with STM32 core), and PlatformIO, making it accessible for both beginners and advanced developers.<\/p>\n<p data-start=\"868\" data-end=\"886\"><strong data-start=\"868\" data-end=\"884\">Key Features<\/strong><\/p>\n<ul data-start=\"887\" data-end=\"1233\">\n<li data-start=\"887\" data-end=\"934\">\n<p data-start=\"889\" data-end=\"934\">ARM Cortex-M3 STM32F103C8T6 microcontroller<\/p>\n<\/li>\n<li data-start=\"935\" data-end=\"967\">\n<p data-start=\"937\" data-end=\"967\">72 MHz high-speed processing<\/p>\n<\/li>\n<li data-start=\"968\" data-end=\"1002\">\n<p data-start=\"970\" data-end=\"1002\">20+ GPIO pins with PWM support<\/p>\n<\/li>\n<li data-start=\"1003\" data-end=\"1051\">\n<p data-start=\"1005\" data-end=\"1051\">ADC 12-bit resolution for sensor integration<\/p>\n<\/li>\n<li data-start=\"1052\" data-end=\"1096\">\n<p data-start=\"1054\" data-end=\"1096\">Communication interfaces: UART, SPI, I\u00b2C<\/p>\n<\/li>\n<li data-start=\"1097\" data-end=\"1144\">\n<p data-start=\"1099\" data-end=\"1144\">USB interface for programming and debugging<\/p>\n<\/li>\n<li data-start=\"1145\" data-end=\"1175\">\n<p data-start=\"1147\" data-end=\"1175\">Breadboard-friendly design<\/p>\n<\/li>\n<li data-start=\"1176\" data-end=\"1233\">\n<p data-start=\"1178\" data-end=\"1233\">Compatible with STM32CubeIDE, Arduino IDE, PlatformIO<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1235\" data-end=\"1249\"><strong data-start=\"1235\" data-end=\"1247\">Variants<\/strong><\/p>\n<ul data-start=\"1250\" data-end=\"1340\">\n<li data-start=\"1250\" data-end=\"1292\">\n<p data-start=\"1252\" data-end=\"1292\">Standard STM32F103C8T6 Blue Pill Board<\/p>\n<\/li>\n<li data-start=\"1293\" data-end=\"1340\">\n<p data-start=\"1295\" data-end=\"1340\">Blue Pill with onboard USB Mini-B connector<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1342\" data-end=\"1362\"><strong data-start=\"1342\" data-end=\"1360\">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=\"1364\" data-end=\"1753\">\n<thead data-start=\"1364\" data-end=\"1387\">\n<tr data-start=\"1364\" data-end=\"1387\">\n<th data-start=\"1364\" data-end=\"1374\" data-col-size=\"sm\">Feature<\/th>\n<th data-start=\"1374\" data-end=\"1387\" data-col-size=\"sm\">Details<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"1412\" data-end=\"1753\">\n<tr data-start=\"1412\" data-end=\"1461\">\n<td data-start=\"1412\" data-end=\"1430\" data-col-size=\"sm\">Microcontroller<\/td>\n<td data-start=\"1430\" data-end=\"1461\" data-col-size=\"sm\">STM32F103C8T6 (Cortex-M3)<\/td>\n<\/tr>\n<tr data-start=\"1462\" data-end=\"1492\">\n<td data-start=\"1462\" data-end=\"1482\" data-col-size=\"sm\">Operating Voltage<\/td>\n<td data-start=\"1482\" data-end=\"1492\" data-col-size=\"sm\">3.3V<\/td>\n<\/tr>\n<tr data-start=\"1493\" data-end=\"1544\">\n<td data-start=\"1493\" data-end=\"1509\" data-col-size=\"sm\">Input Voltage<\/td>\n<td data-start=\"1509\" data-end=\"1544\" data-col-size=\"sm\">5V via USB or external supply<\/td>\n<\/tr>\n<tr data-start=\"1545\" data-end=\"1571\">\n<td data-start=\"1545\" data-end=\"1560\" data-col-size=\"sm\">Flash Memory<\/td>\n<td data-start=\"1560\" data-end=\"1571\" data-col-size=\"sm\">64 KB<\/td>\n<\/tr>\n<tr data-start=\"1572\" data-end=\"1590\">\n<td data-start=\"1572\" data-end=\"1579\" data-col-size=\"sm\">SRAM<\/td>\n<td data-start=\"1579\" data-end=\"1590\" data-col-size=\"sm\">20 KB<\/td>\n<\/tr>\n<tr data-start=\"1591\" data-end=\"1619\">\n<td data-start=\"1591\" data-end=\"1610\" data-col-size=\"sm\">Digital I\/O Pins<\/td>\n<td data-start=\"1610\" data-end=\"1619\" data-col-size=\"sm\">20+<\/td>\n<\/tr>\n<tr data-start=\"1620\" data-end=\"1638\">\n<td data-start=\"1620\" data-end=\"1626\" data-col-size=\"sm\">ADC<\/td>\n<td data-start=\"1626\" data-end=\"1638\" data-col-size=\"sm\">12-bit<\/td>\n<\/tr>\n<tr data-start=\"1639\" data-end=\"1691\">\n<td data-start=\"1639\" data-end=\"1666\" data-col-size=\"sm\">Communication Interfaces<\/td>\n<td data-col-size=\"sm\" data-start=\"1666\" data-end=\"1691\">UART, SPI, I\u00b2C, USB<\/td>\n<\/tr>\n<tr data-start=\"1692\" data-end=\"1718\">\n<td data-start=\"1692\" data-end=\"1706\" data-col-size=\"sm\">Clock Speed<\/td>\n<td data-start=\"1706\" data-end=\"1718\" data-col-size=\"sm\">72 MHz<\/td>\n<\/tr>\n<tr data-start=\"1719\" data-end=\"1753\">\n<td data-start=\"1719\" data-end=\"1732\" data-col-size=\"sm\">Dimensions<\/td>\n<td data-start=\"1732\" data-end=\"1753\" data-col-size=\"sm\">52 \u00d7 30 \u00d7 10 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"1755\" data-end=\"1773\"><strong data-start=\"1755\" data-end=\"1771\">Applications<\/strong><\/p>\n<ul data-start=\"1774\" data-end=\"1949\">\n<li data-start=\"1774\" data-end=\"1810\">\n<p data-start=\"1776\" data-end=\"1810\">Robotics and automation projects<\/p>\n<\/li>\n<li data-start=\"1811\" data-end=\"1837\">\n<p data-start=\"1813\" data-end=\"1837\">IoT and sensor devices<\/p>\n<\/li>\n<li data-start=\"1838\" data-end=\"1868\">\n<p data-start=\"1840\" data-end=\"1868\">Embedded system prototypes<\/p>\n<\/li>\n<li data-start=\"1869\" data-end=\"1907\">\n<p data-start=\"1871\" data-end=\"1907\">Motor control and PWM applications<\/p>\n<\/li>\n<li data-start=\"1908\" data-end=\"1949\">\n<p data-start=\"1910\" data-end=\"1949\">DIY electronics and hobbyist projects<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1951\" data-end=\"1985\"><strong data-start=\"1951\" data-end=\"1983\">Compatible Boards \/ Circuits<\/strong><\/p>\n<ul data-start=\"1986\" data-end=\"2135\">\n<li data-start=\"1986\" data-end=\"2024\">\n<p data-start=\"1988\" data-end=\"2024\">STM32CubeIDE for STM32 programming<\/p>\n<\/li>\n<li data-start=\"2025\" data-end=\"2058\">\n<p data-start=\"2027\" data-end=\"2058\">Arduino IDE (with STM32 core)<\/p>\n<\/li>\n<li data-start=\"2059\" data-end=\"2077\">\n<p data-start=\"2061\" data-end=\"2077\">PlatformIO IDE<\/p>\n<\/li>\n<li data-start=\"2078\" data-end=\"2135\">\n<p data-start=\"2080\" data-end=\"2135\">Compatible with sensors, relays, motors, and displays<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>The <strong data-start=\"183\" data-end=\"210\">STM32F103C8T6 Blue Pill<\/strong> is a low-cost ARM Cortex-M3 microcontroller board suitable for embedded systems, IoT projects, robotics, and hobbyist electronics.<\/p>\n","protected":false},"featured_media":535,"comment_status":"open","ping_status":"closed","template":"","meta":{"postBodyCss":"","postBodyMargin":[],"postBodyPadding":[],"postBodyBackground":{"backgroundType":"classic","gradient":""}},"product_brand":[],"product_cat":[420,421,356,27],"product_tag":[178,179,177],"class_list":{"0":"post-291","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-diy-electronics","7":"product_cat-educational-kits","8":"product_cat-electronics-components","9":"product_cat-microcontrollers","10":"product_tag-blue","11":"product_tag-pill","12":"product_tag-stm32f103c8t6","14":"first","15":"outofstock","16":"taxable","17":"shipping-taxable","18":"purchasable","19":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/product\/291","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=291"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/media\/535"}],"wp:attachment":[{"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/media?parent=291"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=291"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=291"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=291"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}