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ProteusH
@proteus-h
61
Physics/Engineering Student. I post about physics, radiation, space, my projects, and more.
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San Luis Obispo
Created
2017-11-27 22:12
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proteus-h
california
9y
Montana de Oro State Park, Central California
A cove in MDO state park. I visit here quite often but this picture was taken 3 or 4 weeks ago. If you find yourself near San Luis Obispo, visit this park for some excellent rocky coastline. Steepshot
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proteus-h
photo
9y
Looking towards the Jacumba Mountains in the Colorado Desert
This is a remote-ish spot in the Colorado desert of far east San Diego county in California. I took this on the way to hiking over that ridge with some friends. Steepshot | IPFS | Google Play
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proteus-h
photography
9y
Cactus in the wilderness on the Arizona-Utah border.
Here is one of my few pictures that isn't just documenting what a certain place looks like. This cactus is currently growing above the famous Wave formation in extreme north Arizona. Steepshot | IPFS |
proteus-h
photography
9y
Ragged Point, California
This view marks the start of the Big Sur region of the central California coast. The next 100 miles of coastline is steep cliffs falling into the ocean like this. Sadly last winter's storms wiped out the
proteus-h
photography
9y
Cerro Cabrillo and Hollister Peak, San Luis Obispo County
View of two volcanic mounds in western San Luis Obispo county near Morro Bay. I took this picture a few days ago from the top of a nearby hill. We just got some rain so the planets are finally growing
proteus-h
electronics
9y
Inside a cheap electrical Multimeter
Last week I found a coupon for a free multimeter at Harbor Freight. If you don't already know, a multimeter is one of the most basic electrical tools, and lets you measure voltage, current, and resistance,
proteus-h
electronics
9y
Inside a Bluetooth wireless keyboard
Today at my local dollar store I noticed decent-looking wireless keyboards for sale for $2 each. This is, I assume, because they come in pink cases and due to the weird stigma around this arbitrary color,
proteus-h
photography
9y
Coyote Buttes Wilderness
This photograph was taken in the Coyote Buttes wilderness on the border of Utah and Arizona The area is very remote and only legally accessible via permit. Various sandstone layers form dramatic formations
proteus-h
photography
9y
Strawberry Point, Utah
This view is taken from a cliff in the mountains of southern Utah. Numerous breaks like this line the side of the plateau. Steepshot | IPFS | Google Play
proteus-h
steemstem
9y
How a dirt cheap 433 MHz radio transmitter for Arduino works
I picked up a 433 MHz radio transmitter/receiver pair for less than a dollar awhile back and have finally gotten around to using them. I'm planning on using them to make remote temperature beacons that
proteus-h
photography
9y
Empty beach south of Los Osos, California
I took this picture several weeks ago. This beach is pinned against the Irish Hills range just south of the town of Los Osos. You can see a thin fog climbing the cliff in the distance. Steepshot | IPFS
proteus-h
photography
9y
View from Cuesta Ridge
I took this picture about a month ago from the top of Cuesta ridge, a ~2500 ft high ridge just north of San Luis Obispo. The valley contains volcanic peaks like Bishop's peak (left), Hollister peak (4th
proteus-h
photography
9y
Mountains of southern Utah
This was taken from Brianhead peak near Cedar City, Utah around new years. The lack of snow or rain made the road accessible this late into the winter. Steepshot | IPFS | Google Play
proteus-h
steemstem
9y
Electronic Component Basics: Photodiode and Phototransistor
I'm getting into a little more obscure components now, but I think that those interested in electronics will find this interesting. The Photodiode (along with the corresponding Phototransistor) are
proteus-h
photography
9y
A Ridge in the Colorado Desert
I took this view from a remote ridge in the desert near the Mexican border, about 50 miles east of San Diego. In the canyon a few thousand feet below is the famous Goat Canyon train trestle. Visible are
proteus-h
photography
9y
Morro Rock, on the California Coast
Trying out Steepshot after seeing @keephy's post on it. This is Morro Rock, a 550 foot tall volcanic peak that juts out of a beach in central California. Steepshot | IPFS | Google Play
proteus-h
electronics
9y
Inside a cheap car FM radio transmitter
I've decided to (destructively) tear down a radio transmitter that I've had sitting in a drawer for several months. This device transmits on the FM radio band. You can plug it into a phone's headphone
proteus-h
technology
9y
How PIR Motion Detectors work
You've probably seen a lot of motion detectors without realizing it. They typically look like small plastic cylinders or hemispheres, and are used to control things like bathroom lights, porch lights,
proteus-h
electronics
9y
Simple AM-band radio transmitter using an Arduino Uno
I'd like to share a tiny radio transmitter I made from an Arduino Uno board. If you haven't heard of them, the Uno is a cheap, easy to use microcontroller board. It's essentially a tiny, very low memory
proteus-h
steemstem
9y
Electronics Component Basics: The Unijunction Transistor
One of the simplest types of transistors is the now somewhat obsolete Unijunction Transistor, or UJT. Invented in 1953, the UJT acts a electrical switch. It can be used similar to a relay, but in an all
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