Optional Audible Alert Investigation - unverified extension
Investigate a local sound output only after the module input, current and 3.3 V trigger compatibility are measured. Driver hardware, power design and firmware are not included, so this is not a supported main build.
What you build in this project
Optional Audible Alert Investigation - unverified extension is one focused build from the ESP32 Fall-Detection Learning Prototype. It uses the parts listed below to make a working electronics example, then you can combine it with the other projects in the kit.
Investigate a local sound output only after the module input, current and 3.3 V trigger compatibility are measured. Driver hardware, power design and firmware are not included, so this is not a supported main build.
Parts used
Main kit plus optional DIY-016 5 V buzzer module and a separately selected driver/protection circuit
What to check
Wire the parts, upload the sketch from the kit page, then test this project by watching the Serial Monitor or the output behavior.
What you learn
You learn how the controller reads real sensor signals, makes a decision in code, and turns that result into a useful output.
What this project uses
Every item is in the kit — nothing extra to buy.
ESP32 Fall-Detection Learning Prototype
All 7 parts in one box, with this project and 5 more to build from them.
Need only these parts? Order them loose · from AED 50.91
One of each part. Packs (resistor assortment, jumper wires) already hold more than a single build needs. Delivery is AED 20, free on orders AED 150+.
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