{"product_id":"esp32-s3-gpio-terminal-expansion-board","title":"ESP32-S3 GPIO Terminal Expansion Board","description":"\u003ch1\u003e\u003cspan\u003eESP32-S3 GPIO Screw Terminal Expansion Board – Breakout Adapter\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eESP32-S3 GPIO Screw Terminal Expansion Board\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a practical breakout adapter designed to make wiring and prototyping with compatible \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eESP32-S3 development boards\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e easier, cleaner, and more reliable.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eInstead of connecting external devices directly to the small header pins of the ESP32-S3, this expansion board breaks out the GPIO, power, and ground connections to convenient \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003escrew terminal blocks\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Wires can be securely fastened in place without soldering, making the board ideal for prototypes, educational projects, automation systems, IoT devices, and semi-permanent installations.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eProduct Function\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe expansion board acts as an interface between a compatible ESP32-S3 development board and external electronic devices.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIt provides convenient access to:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eGPIO \/ I\/O connections\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e3.3V power\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e5V power\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGround connections\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSensors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRelays\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDisplays\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSwitches and push buttons\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLEDs and lighting controls\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOther electronic modules\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe screw-terminal design provides a more secure connection than standard jumper wires, particularly for projects that need to remain assembled for extended periods.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eDesigned for compatible \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eESP32-S3 development boards\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBreaks out GPIO pins for easier access\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eConvenient screw-terminal connections\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNo soldering required for external wiring\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eClearly identified GPIO and power connections\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eProvides access to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e3.3V, 5V, and GND\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSecure wire connections for permanent and semi-permanent projects\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReduces loose or disconnected jumper wires\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMakes troubleshooting and wiring changes easier\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for sensors, relays, switches, displays, and other modules\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExcellent for IoT and automation projects\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIdeal for educational and STEAM applications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for prototype and finished-project installations\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eProduct Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e GPIO Expansion \/ Breakout Board\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003ePlatform:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e ESP32-S3\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eConnection Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Screw Terminal Blocks\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eGPIO Access:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Breakout connections for ESP32-S3 I\/O pins\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003ePower Connections:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 3.3V \/ 5V \/ GND\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eExternal Wiring:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Screw-Terminal Connection\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eInstallation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Plug-in Development Board Adapter\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eSoldering Required for External Wiring:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e No\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eApplication:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Electronics, IoT, Automation, Robotics \u0026amp; Prototyping\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eAdvantages of Screw Terminal Connections\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eStandard development boards normally use 2.54 mm header pins and jumper wires. While these connections work well for temporary breadboard experiments, jumper wires can become loose or disconnected when a project is moved or installed permanently.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eScrew terminals provide:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eStronger mechanical connections\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImproved wiring organization\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEasier connection of conventional wires\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReduced accidental disconnections\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEasier troubleshooting\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCleaner project installations\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis makes the expansion board especially useful when transitioning a project from the breadboard stage to a more permanent installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eIdeal Applications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis ESP32-S3 terminal expansion board is suitable for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eIoT projects\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHome automation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSensor monitoring systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRelay control\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRobotics\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAlarm and security projects\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEnvironmental monitoring\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLED control\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMotor-control interfaces\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSmart-home projects\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIndustrial prototypes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEducational electronics\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSTEAM classroom projects\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDIY electronics\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eImportant Compatibility Information\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis expansion board is designed for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eESP32-S3 development boards with a compatible pin layout\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eESP32-S3 development boards are available in different sizes and pin configurations. Before ordering, compare the pin count, spacing, and pin arrangement of your ESP32-S3 board with the expansion board.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eESP32-S3 development board is not included unless specifically stated.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003ePackage Includes\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1 × ESP32-S3 GPIO Screw Terminal Expansion Board\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eImportant Notes\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis product is an \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eexpansion \/ breakout adapter board\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and does not replace the ESP32-S3 microcontroller development board.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe ESP32-S3 development board, power supply, sensors, wires, relays, and other electronic components are not included unless specifically stated.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAlways verify GPIO assignments and operating voltages before connecting external components.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eESP32-S3 GPIO pins operate at \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e3.3V logic levels\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Do not apply voltages outside the allowable range directly to GPIO pins.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Acebott","offers":[{"title":"Default Title","offer_id":52510267769112,"sku":"AK025","price":11.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0752\/6901\/3784\/files\/Sf02825bf251647cc8b48c16ea7c54ffag.webp?v=1786562707","url":"https:\/\/alpha3dlab.com\/products\/esp32-s3-gpio-terminal-expansion-board","provider":"Alpha 3D Lab","version":"1.0","type":"link"}