{"product_id":"esp32-breakout-board","title":"ESP32 Breakout Board","description":"\u003cp data-start=\"170\" data-end=\"428\"\u003eThe \u003cstrong data-start=\"174\" data-end=\"211\"\u003eESP32 38-Pin GPIO Expansion Board\u003c\/strong\u003e is specifically designed for narrow, holeless 38-pin ESP32 development boards. It provides an efficient and organized way to expand GPIO connections, making prototyping and project wiring cleaner and more convenient.\u003c\/p\u003e\n\u003cp data-start=\"430\" data-end=\"614\"\u003eWith a durable dual-layer PCB design and built-in screw terminals, this breakout board eliminates the need for soldering while maximizing pin accessibility for advanced ESP32 projects.\u003c\/p\u003e\n\u003chr data-start=\"616\" data-end=\"619\"\u003e\n\u003ch3 data-start=\"621\" data-end=\"652\"\u003e⚙️ Technical Specifications\u003c\/h3\u003e\n\u003cul data-start=\"654\" data-end=\"938\"\u003e\n\u003cli data-start=\"654\" data-end=\"730\"\u003e\n\u003cp data-start=\"656\" data-end=\"730\"\u003eCompatibility: Narrow 38-pin ESP32 development boards (holeless version)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"731\" data-end=\"761\"\u003e\n\u003cp data-start=\"733\" data-end=\"761\"\u003ePCB Design: Dual-layer PCB\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"762\" data-end=\"802\"\u003e\n\u003cp data-start=\"764\" data-end=\"802\"\u003eGPIO Expansion: 1-to-2 pin expansion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"803\" data-end=\"856\"\u003e\n\u003cp data-start=\"805\" data-end=\"856\"\u003eConnection Type: Screw terminals + 38-pin headers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"857\" data-end=\"883\"\u003e\n\u003cp data-start=\"859\" data-end=\"883\"\u003eBoard Size: 77 × 63 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"884\" data-end=\"938\"\u003e\n\u003cp data-start=\"886\" data-end=\"938\"\u003ePackage Includes: 2 × 38-pin GPIO expansion boards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"940\" data-end=\"943\"\u003e\n\u003ch3 data-start=\"945\" data-end=\"964\"\u003e🔌 Key Features\u003c\/h3\u003e\n\u003cul data-start=\"966\" data-end=\"1221\"\u003e\n\u003cli data-start=\"966\" data-end=\"1022\"\u003e\n\u003cp data-start=\"968\" data-end=\"1022\"\u003eSpecifically designed for 38-pin ESP32 narrow boards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1023\" data-end=\"1079\"\u003e\n\u003cp data-start=\"1025\" data-end=\"1079\"\u003eDual-layer PCB for enhanced durability and stability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1080\" data-end=\"1105\"\u003e\n\u003cp data-start=\"1082\" data-end=\"1105\"\u003eNo soldering required\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1106\" data-end=\"1157\"\u003e\n\u003cp data-start=\"1108\" data-end=\"1157\"\u003eClean and organized wiring with screw terminals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1158\" data-end=\"1221\"\u003e\n\u003cp data-start=\"1160\" data-end=\"1221\"\u003eEfficient GPIO expansion (each GPIO split into two outputs)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1223\" data-end=\"1226\"\u003e\n\u003ch3 data-start=\"1228\" data-end=\"1247\"\u003e🚀 Applications\u003c\/h3\u003e\n\u003cul data-start=\"1249\" data-end=\"1400\"\u003e\n\u003cli data-start=\"1249\" data-end=\"1274\"\u003e\n\u003cp data-start=\"1251\" data-end=\"1274\"\u003eESP32 IoT development\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1275\" data-end=\"1300\"\u003e\n\u003cp data-start=\"1277\" data-end=\"1300\"\u003eSmart home automation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1301\" data-end=\"1333\"\u003e\n\u003cp data-start=\"1303\" data-end=\"1333\"\u003eRobotics and control systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1334\" data-end=\"1365\"\u003e\n\u003cp data-start=\"1336\" data-end=\"1365\"\u003eSensor integration projects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1366\" data-end=\"1400\"\u003e\n\u003cp data-start=\"1368\" data-end=\"1400\"\u003eSTEM education and prototyping\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1402\" data-end=\"1405\"\u003e\n\u003ch3 data-start=\"1407\" data-end=\"1445\"\u003e💡 Why Use a GPIO Expansion Board?\u003c\/h3\u003e\n\u003cp data-start=\"1447\" data-end=\"1695\"\u003eESP32 boards often have limited physical access space for wiring multiple peripherals.\u003cbr data-start=\"1533\" data-end=\"1536\"\u003eThis expansion board simplifies connections by duplicating GPIO pins and providing secure screw terminal connections, making complex projects easier to manage.\u003c\/p\u003e\n\u003chr data-start=\"1697\" data-end=\"1700\"\u003e\n\u003ch3 data-start=\"1702\" data-end=\"1724\"\u003e⚠️ Important Notes\u003c\/h3\u003e\n\u003cul data-start=\"1726\" data-end=\"1898\"\u003e\n\u003cli data-start=\"1726\" data-end=\"1790\"\u003e\n\u003cp data-start=\"1728\" data-end=\"1790\"\u003eCompatible only with narrow 38-pin ESP32 development boards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1791\" data-end=\"1839\"\u003e\n\u003cp data-start=\"1793\" data-end=\"1839\"\u003eNot compatible with 30-pin or wide versions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1840\" data-end=\"1898\"\u003e\n\u003cp data-start=\"1842\" data-end=\"1898\"\u003ePlease verify your ESP32 board layout before purchasing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Alpha 3D Lab","offers":[{"title":"Default Title","offer_id":51707201978648,"sku":"AH310","price":5.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0752\/6901\/3784\/files\/ESP32_ZYZ0276_2.webp?v=1771619626","url":"https:\/\/alpha3dlab.com\/products\/esp32-breakout-board","provider":"Alpha 3D Lab","version":"1.0","type":"link"}