5-Pack HC-SR04 Ultrasonic Sensor, I2C / UART
5-Pack HC-SR04 Ultrasonic Sensor, I2C / UART is backordered and will ship as soon as it is back in stock.
Warranty
Warranty
12-month warranty on defects and faults. Low-cost hobby-grade parts carry a 90-day warranty.
Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. To start a return, reply to your order confirmation email describing the fault and our support team will be in touch within 3 business days.
Delivery and shipping
Delivery and shipping
Free standard shipping within Australia on orders over A$55.
Orders ship within one business day of payment, provided the item is in stock. Standard post is typically 5–9 business days; Express is 1–2 business days to metro areas. We ship worldwide via Australia Post and DHL.
5-Pack HC-SR04 Ultrasonic Sensor, I2C / UART is backordered and will ship as soon as it is back in stock.
Stuck? Ask the people who made it
Email office@lonelybinary.com with your setup and what it is doing. Our product team answers within 24 hours.
Description
Description
- 4 SELECTABLE MODES — I2C, UART, 1-WIRE & 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.
- GOLD IMMERSION PLATING Gold-plated PCB for good corrosion resistance and conductivity. Built by Lonely Binary for distance measurement in maker and prototyping projects.
- 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.
- 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.
- WIDE MCU COMPATIBILITY Works with 3.3V to 5V microcontrollers including Arduino, Raspberry Pi, Raspberry Pi Pico, Nano, and ESP32. Open-source library support for IoT, obstacle avoidance, and distance logging.
Specifications
| Brand | LONELY BINARY |
|---|---|
| Style | 5-Pack HC-SR04 Ultrasonic Distance Sensor Gold Edition |
| Current Rating | 15 milliamps |
| Maximum Supply Voltage | 5 volts_of_direct_current |
| Measurement Accuracy | 3mm |
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