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by donod2
Mon Aug 26, 2019 8:23 am
Forum: Staffroom, classroom and projects
Topic: Setting up a Classroom of 30 Pi's
Replies: 15
Views: 4155

Re: Setting up a Classroom of 30 Pi's

The class is running on Renogy equipment 4x 100 watt panels, a 40amp MPPT charge controller and a 1000 watt pure sine wave inverter. I was able to get a very good deal on the batteries and shipping, so I ended up with 4x 12v 240ah AGM. I have more battery than what I need, but the plan is to move 2 ...
by donod2
Fri Mar 22, 2019 4:55 am
Forum: Staffroom, classroom and projects
Topic: Sourcing cheaper monitors in developing countries
Replies: 2
Views: 2019

Re: Sourcing cheaper monitors in developing countries

Hello, I am in the US and work with a couple of local companies that donate monitors as they switch out to new ones. I also work with a local group that ships on a container to Haiti that cost me roughly $3.50 to $5 a cubic foot. My group was given 80 older style 19" Dell, some keyboards and mice th...
by donod2
Tue Mar 19, 2019 12:32 pm
Forum: Staffroom, classroom and projects
Topic: Setting up a Classroom of 30 Pi's
Replies: 15
Views: 4155

Re: Setting up a Classroom of 30 Pi's

This was not on my radar for the organization I am with. However, it went quickly with the little time I had to get all the materials together and shipped and make the initial install easy as possible. I did not measure with and without Wifi. With wifi enabled, the meter on the inverter shows 276 wa...
by donod2
Mon Mar 18, 2019 10:31 am
Forum: Staffroom, classroom and projects
Topic: Setting up a Classroom of 30 Pi's
Replies: 15
Views: 4155

Re: Setting up a Classroom of 30 Pi's

Hello, I am fairly new to the Raspberry PI's as well. I started off with the RPI when I thought I was going to use it with my amateur radio. 2 weeks later I was knee deep into a project for a school my wife and I are working with in Haiti. At the current time. I have 14 desktops up and running on wi...

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