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From left to right we have a precision light sensor, a humidity/temperature sensor, a motion sensor, a temperature ...
Today, I started out Green Tech class by updating Mr. Kamrow via email about how his energy levels are doing this month. Then, I spent the majority o...
Today in class we are working independently on our projects because Dr. Bill isn't here. Awe and I have spent the majority of class trying to find ch...
In class on Friday we took a test. The first part of the test was on antennas (VR, TED, dB). The Second pard of the test was looking at the cottages ...
WHICH IS STRONGER
radio:200mW--->Antenna:24dB OR radio:800mW--->Antenna:15dB
.2W*10^2.4=50.2 .8W*10^1.5=25.3
•First one is stronger and more focused,...
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We started out todays class by watching a short film. Then, Dr. Bill explained some of our projects to the visitors, and he also went over some quest...
Antennas:
•Alexander Graham
Bell --> B=Bell. desiBel= 1/10 Bel. desiBel=dB. dB is the amount of focus or intensity
an antenna has.
•24...
Energy Audit
•Sensors- Phidgets, control by web CBW
•Telemetry--> Sending information (numbers) far away (like for weather)
•Data analysis and stora...
RFID + Camera
What? --> RFID Reader and an RFID Tag
Who? --> Lucas/Koiawe/Cat
Where supplies? --->Everything is in the energy lab except the RFID rea...
Today was my first day in Green Tech. We started out the class by getting familiar with the blog and by looking at the blogs of classmates from the p...
Water Catchment System
Shortwave Radio and Antonna
Solar Electric Cart
RFID + Camera
Parabolic Oven
Windshop Batteries
PV Panels (Tracking)
Wind-Ev...
cbradley