Schematics for a custom DIY bark repellent device
Budget $10-30 USD
I need help creating a custom DIY bark repellent device. It can be based on Arduino, Raspberry or pure electronics - Raspberry and Arduino being the best as they can be easily updated or programmed.
Anything I can find on the market are small toys without the much required power.
It has to use larger loudspeakers - not the tiny kind you see in any bark repellent
It has to allow change of frequency (as in adjusting for a specific dog/animal).
From what I understood it has to emit ultrasonics around 20kHz-25Khz (in case of dogs) so it is not a such complicated device but I need someone to think about all these aspects and compatibility of the electronic pieces.
I have very good coding skills and some basic electronics knowledge so I will be able to provide feedback and help with anything I can.
In the end I need to have the list of pieces to buy and schematics to assemble and tune it myself (on my side).
Hi there, I am Ahmed an embedded systems developer, with a Master degree on EE. I have read your project requirements and I understand that you want to build a dog repellent device, with a laoud speaker and manually t More
11 freelancers are bidding on average $46 for this job
Hi! I am an Electronic engineer, PCB Layout, Circuit Design, microcontroller, STM32 microcontroller, C programming expert having past experiences with ,Altium, arduino, pic, AVR, chipkit and Texas instruments microcon More