Nicely done
Nice! Definitely using this as a starting point for my Doorbell project.
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Hi
I know I havent posted for a while, so I thought I would show you what Ive managed so far.
The photo’s are of my first attempt using an enclosure purchased from Maplins.
It involves an Ir LED, vandal proof momentary push button, raspberry pi zero W, and a Raspberry Pi NOIR CAM, only thing not in photo’s which I have added since is an RGBW LED ,2 x 330 ohm resistors for the LED’s.
The infra red led will be set to come on at sunset and off at sunrise.
The RGBW LED will glow white when a face is detected through the camera and blue when the button is pressed
I have yet to add the code for this , but I believe it is fairly straight forward.
I am still not 100% happy with the enclosure , although it has allowed me to prove the device works (more or less)
Problems encountered.
Sometimes a button is press is missed due to the face detection being quite demanding on the processor, this has happened twice in the last three months although its not a big deal, It still isnt to the standard Im looking for. I have debated using a PI3 for more processor power, only downside being the PI3 is quite bulky.
I will add more over the next week once Ive tweaked the code a little.
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Did you try using the zerolipo with your raspberry pi zero w? how was the battery life?
I am looking to build something similar but I am after simple cameras which are battery operated. I came across this topic and you provided the zero lipo alternative to powering up the pi zero w which I think is a good idea which can be converted into a portable CCTV.
Any ideas?
Thanks.
I havent tried the lipo, I know my system will easily drain the battery within a few hours, as it is polling the camera constantly.
It is powered with a usb - micro usb lead poked through a hole in our door frame, which goes straight into the back of the device.
You could probably build a less power hungry unit by using a motion detector instead of using the camera. But Im not sure how practical it would be to run it on batteries due to power consumption.
I need a CCTV or more like a baby monitor but I need it to be operated by batteries instead of power. Think I need to find an alternative solution.
Have you looked at motion eye?
Yeah but that’s not a standalone is it? You would need to hook up a Webcam to your pi which again requires power?!
You can use a picam with it , I had a zero and a picam with motioneye installed, I ran it from a phone charger battery, it lasted around 8 hours. But if you are using it as a baby monitor, dont you need to input and send sound too?
you mean you ran it with a phone battery?
yeah I do need input and to monitor sound which seems like will require more power then just powering the pi and the camera.
I could be wrong but I think streaming sound and vision on a pi is probably going to chew batteries up fairly quick.
However, I am still a novice with the pi.
No I ran it with a portable phone charging battery
hmm I think you are right in saying it would chew up the batteries.
I am looking for a cheap camera battery powered which I can integrate it to HA. The closest I have come across is the Blink Camera. Surprisingly Aliexpress dont have one!
Before I started playing with the raspberry pi’s I was looking at getting one of these, the only thing is I am not sure how easy it integrates with homeassistant, thats why I didnt go for it.
Is this the sort of thing you mean?
Perfect ! This is what I was looking for. However, I am not sure if this connects to the wifi? if it does then I could use the ip camera component on HA I suppose?
Its a wireless p2p ip camera which connects to android and IOS, so it must connect to wifi.
So I guess using it on HA via the ip camera component wouldn’t work as it’s p2p and can be only seen in the network when the app is open on android/ios.
Could also check out
I have a spare android phone to test for this purpose at some point
Same battery issue I suppose.
I don’t think we can ever make a wireless ip camera.
I do have a Blink camera, batteries last a year with infrequent use (stills only)
Right I see.
Would you recommend that for a baby monitor?
Also you mentioned about using zero lipo? Did you try it?