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Founded by passionate advocates of learning and innovation, Learni set out to make professional training accessible to everyone, everywhere in the world. Our team works in the largest cities such as Paris, Lyon, Marseille, and internationally, to support talents and organizations in their skills development.
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The Training: Mastering the HC-SR04 Ultrasonic Sensor: Distance Measurement for Arduino and Robotics Projects training is delivered in-person or remotely (blended-learning, e-learning, virtual classroom, remote in-person). At Learni, a Qualiopi-certified training organization, each program is designed to maximize skills acquisition, regardless of the training mode chosen.
The trainer alternates between demonstrative, interrogative, and active methods (through practical exercises and/or real-world scenarios). This pedagogical approach ensures concrete and directly applicable learning in the workplace.
To ensure the quality of the Training: Mastering the HC-SR04 Ultrasonic Sensor: Distance Measurement for Arduino and Robotics Projects training, Learni provides the following teaching resources:
For in-house training at a location external to Learni, the client ensures and commits to having all necessary teaching materials (IT equipment, internet connection...) for the proper conduct of the training action in accordance with the prerequisites indicated in the communicated training program.
The assessment of skills acquired during the Training: Mastering the HC-SR04 Ultrasonic Sensor: Distance Measurement for Arduino and Robotics Projects training is carried out through:
Learni is committed to the accessibility of its professional training programs. All our training programs are accessible to people with disabilities. Our teams are available to adapt teaching methods to your specific needs. Do not hesitate to contact us for any accommodation request.
Learni training programs are available for inter-company and intra-company settings, both in-person and remote. Registration is possible up to 48 business hours before the start of training. Our programs are eligible for OPCO, Pôle emploi, and FNE-Formation funding. Contact us to discuss your training project and funding possibilities.
Presentation of distance measurement technologies, uses in automation and robotics. Physical principle of ultrasound: propagation, reflection, limitations, safety. Introduction to the HC-SR04 sensor: datasheet, connectivity, operating diagram. Exercises on reading datasheets and electrical schematics.
Step-by-step mounting of the sensor on breadboard or shield. Writing Arduino code for precise distance readings, handling TRIG/ECHO signal, converting flight time to distance. Calibration, software filters, and error management. Study of timing, hardware conflicts, and analysis of inaccuracy sources. Practical exercises measuring distance on fixed and moving objects.
Using multiple sensors in parallel (e.g., obstacle-avoiding robot). Data processing and visualization (LCD display, serial transmission, light logging). Development of concrete projects: ultrasonic radar, proximity alarm, digital measuring tape. Best practices for setup robustness (interference, range, power supply choice). Group workshop: design of a mini-project using at least two HC-SR04 sensors.
Target audience
Technicians, teachers, makers, electronics or robotics students wishing to integrate distance sensors into their projects
Prerequisites
Basic knowledge in electronics and programming (Arduino recommended)
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