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ELEGOO UNO R3 Complete Kit and 5PCS Ultrasonic Sensor Kit Bundle for STEM
- This ELEGOO bundle is built for customers who want a more useful project path than buying a single product alone. ELEGOO 5PCS HC-SR04 Ultrasonic Distance Sensors gives the setup a clear foundation: five HC-SR04 ultrasonic modules for 5V distance measurement, obstacle detection and interactive robot sensing. ELEGOO UNO R3 Most Complete Starter Kit strengthens that foundation by adding a 63-item UNO R3 learning kit for sensors, motors, display projects and broader electronics practice. Together, the two products make it easier to move from a first guided build into hands-on experiments that feel practical, visible and worth repeating. The bundle is especially useful for STEM classes, home learning, maker benches, robotics practice and electronics labs because it supports range finders, avoidance demos, servo sweep scanning, motion-triggered alerts and learning stations. Learners can follow the original product resources, then reuse the boards, modules and parts to test new ideas, troubleshoot wiring, compare code behavior and create custom projects. Depending on the selected project, compatible software, libraries, drivers, batteries, external power or extra small parts may be required. Always confirm wiring, polarity, voltage and interface requirements before powering a circuit.
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Bundle ValueA practical expansion bundle for users who want the complete UNO kit plus extra modules for robot and automation concepts; Buy Together AdvantageUse the complete kit components with multiple HC-SR04 sensors to build projects that sense space and movement; 5PCS HC-SR04 Ultrasonic SensorsUse it as five HC-SR04 ultrasonic modules for 5V distance measurement, obstacle detection and interactive robot sensing; UNO R3 Most Complete KitAdd it to create a deeper learning path with more components, guided builds and expansion ideas; Project IdeasBuild range finders, avoidance demos, servo sweep scanning, motion-triggered alerts and learning stations; check wiring, voltage, libraries and drivers before custom experiments
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