{"product_id":"lonely-binary-5-pack-hc-sr04-ultrasonic-sensor-i2c-uart-for-c-esp32","title":"Lonely Binary 5-Pack HC-SR04 Ultrasonic Sensor I2C UART for C++ \u0026 ESP32","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e【4 SELECTABLE MODES — I2C, UART, 1-WIRE \u0026amp; GPIO】Choose from four communication modes on a single sensor: I2C and UART for multi-sensor buses with minimal pins, 1-Wire for ultra-low pin count, and standard GPIO (Trig\/Echo) for direct drop-in use. Adapt the same sensor to robotics, automation, and multi-node setups without rewiring.\u003c\/li\u003e\n\u003cli\u003e【GOLD IMMERSION PLATING】Gold-plated PCB for good corrosion resistance and conductivity. Built by Lonely Binary for distance measurement in maker and prototyping projects.\u003c\/li\u003e\n\u003cli\u003e【BRICK-COMPATIBLE DESIGN】Integrate with standard building bricks using the included assorted brick and join adapters — add sensing to custom models such as cars, planes, or interactive structures without soldering or modifications.\u003c\/li\u003e\n\u003cli\u003e【5-PACK BUNDLE WITH ACCESSORIES】Includes five Gold Edition ultrasonic sensors, one set of assorted brick and join adapters, and a protective storage container to keep components organized — suitable for hobbyists, educators, or multiple prototypes.\u003c\/li\u003e\n\u003cli\u003e【WIDE MCU COMPATIBILITY】Works with 3.3V to 5V microcontrollers including Raspberry Pi, Raspberry Pi Pico, Nano, and ESP32. Open-source library support for IoT, obstacle avoidance, and distance logging.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e LONELY BINARY\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e 5-Pack HC-SR04 Ultrasonic Distance Sensor Gold Edition\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Rating:\u003c\/strong\u003e 15 milliamps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Supply Voltage:\u003c\/strong\u003e 5 volts_of_direct_current\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurement Accuracy:\u003c\/strong\u003e 3mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LONELY BINARY","offers":[{"title":"Default Title","offer_id":52548789797084,"sku":"B0G2KZ9SY8","price":24.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/0913\/3020\/files\/51G6dA8bqzL.jpg?v=1789945708","url":"https:\/\/stemora.us\/products\/lonely-binary-5-pack-hc-sr04-ultrasonic-sensor-i2c-uart-for-c-esp32","provider":"Stemora","version":"1.0","type":"link"}