Sound detection and Bluetooth transmission

Job ID: 38794036

Budget: $15 – $25 USD

I'm looking for a small microphone device that can detect a mechanical noise or vibration from an attached device. Upon detection, the device should transmit a Bluetooth signal that can be picked up by a handheld device in proximity. The entire package must be as compact as possible with the ability to be programmed.

Key Requirements:
- The device will primarily be used indoors.
- It should be capable of detecting a mechanical noise or vibrations.
- Upon detection of a sound or vibration, it should transmit a Bluetooth signal.

Bonus Skills:
- Incorporation of WiFi for transmitting additional information such as battery status and number of detected events would be a plus.

Ideal Candidates:
-Electrical engineering
- Experience with sound/vibration detection devices.
- Proficiency in Bluetooth and WiFi integration.
- Skills in designing compact, user-friendly devices.

The device should use replaceable batteries.