{"product_id":"3-pack-esp32-pinpulse-shield-gpio-led-display-port","title":"3-Pack ESP32 PinPulse Shield, GPIO LED + Display Port","description":"\u003cul\u003e\n  \u003cli\u003e\n    \u003cstrong\u003eThree ESP32 Gold Edition Boards\u003c\/strong\u003e 3x lead-free ESP32-WROOM-32E boards with immersion gold finish — a base for IoT, sensor, and wireless projects.\u003c\/li\u003e\n  \u003cli\u003e\n    \u003cstrong\u003eThree PinPulse Shields for Prototyping\u003c\/strong\u003e Each shield features 2.54mm male and female pins on all GPIOs for universal jumper compatibility — suitable for quick connections in multi-board or parallel setups.\u003c\/li\u003e\n  \u003cli\u003e\n    \u003cstrong\u003eVisual GPIO Indicators\u003c\/strong\u003e Each GPIO pin includes an LED driven via high-impedance logic ICs, displaying HIGH\/LOW states in real-time without disrupting operation or SPI\/I2C protocols — suitable for beginners, debugging, and educational demos.\u003c\/li\u003e\n  \u003cli\u003e\n    \u003cstrong\u003ePlug-and-Play Display Connector\u003c\/strong\u003e Dedicated FPC port on each shield for connection to Lonely Binary displays (TFT LCDs, E-Ink, touch screens) via a single ribbon cable — no jumper wires needed. (Displays sold separately.)\u003c\/li\u003e\n  \u003cli\u003e\n    \u003cstrong\u003eVersatile for Developers\u003c\/strong\u003e Compatible with C++, MicroPython, and ESP-IDF; suitable for wireless sensors, home automation, multi-node systems, and classroom or educational projects.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lonely Binary","offers":[{"title":"Default Title","offer_id":48910471266461,"sku":"B0GR4TR5C3","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0331\/9994\/7908\/files\/81Y7WzNEEPL._AC_SL1500.jpg?v=1789465465","url":"https:\/\/lonelybinary.com\/en-us\/products\/3-pack-esp32-pinpulse-shield-gpio-led-display-port","provider":"Lonely Binary","version":"1.0","type":"link"}