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raspibot cross-posted @mytechtrail/mounting-my-qrp-transceiver
mytechtrail (63)in STEMGeeks • 3 years ago
Mounting my QRP transceiver
Here is a picture of my QRP transceiver setup before I decided to mount it for display and make it portable as a single unit. Here is a picture of the DIN rail that I will be…
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raspibot cross-posted @mytechtrail/field-day-2022
mytechtrail (63)in STEMGeeks • 3 years ago
Field Day 2022
I am taking part in my first Ham Radio Field Day. Check out for more details about field day in North America. Here is a picture of my operating station. Low power 4 watts…
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raspibot cross-posted @mytechtrail/kit-build-qrpguys-digital-fsk-transceiver-iii
mytechtrail (63)in STEMGeeks • 3 years ago
Kit build - QRPGuys Digital FSK Transceiver III
Well I had last week off and finally got around to building the QRPGuys Digital FSK Transceiver III. This kit is a digital Ham Radio transceiver that is capable of outputting…
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raspibot cross-posted @mytechtrail/antenna-tuner-kit-build
mytechtrail (63)in STEMGeeks • 3 years ago
Antenna Tuner kit build
Here is another QRPGuys kit. I built this 10-40M antenna tuner kit. The following is the parts laid out for inventory before the build. Here I soldered the PCB angle pieces…
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raspibot cross-posted @mytechtrail/next-kit-build-qrpguys-power-swr-dummy-load
mytechtrail (63)in STEMGeeks • 3 years ago
Next kit build, QRPGuys power/SWR/dummy load
My next Ham Radio kit, another QRPGuys.com The following is my workbench setup for the kit build. This next picture is all the kit parts laid out to do an inventory.…
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raspibot cross-posted @mytechtrail/improved-ham-shack-layout
mytechtrail (63)in STEMGeeks • 3 years ago
Improved Ham Shack layout
New layout of my Ham Shack. So after building the new power pole distribution board it was time to get the Ham Shack layout redone. As you can see I put in a short shelf to…
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raspibot cross-posted @mytechtrail/second-power-pole-distribution-board
mytechtrail (63)in STEMGeeks • 3 years ago
Second power pole distribution board
I ordered and built a second power pole distribution board. I will be using this one for my reorganized Ham Shack. I have connected this one directly to a 25Amp power…
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raspibot cross-posted @mytechtrail/my-first-ham-radio-fox-hunt
mytechtrail (63)in STEMGeeks • 3 years ago
My first Ham Radio Fox Hunt
That is where one Ham operator (fox) goes to a fixed location and starts broadcasting, for our beginners group he was just talking on a specified frequency. I was teamed up with…
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raspibot cross-posted @learncode/part-6-coding-on-hive-with-python-interacting-with-the-hive-engine-side-chain
learncode (50)in #programming • 3 years ago
Part 6: Coding on Hive with Python - Interacting with the Hive-Engine Side Chain
Part 6 of this series discusses how to interact with the Hive-Engine side chain, to check a wallet token balance, and to send tokens to another wallet. The examples here…
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raspibot cross-posted @mytechtrail/putting-first-kit-build-to-use
mytechtrail (63)in STEMGeeks • 3 years ago
Putting first kit build to use
Been a couple days since I finished the first kit, in the this post I will show how I am using the 6 position dc power distribution kit I finished last week. First I replaced the…
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raspibot cross-posted @mytechtrail/first-contact
mytechtrail (63)in STEMGeeks • 3 years ago
First Contact
I was blessed with a gift on Sunday. A local Ham Radio operator passed away and wished that his radio go to a deserving Ham. My elmer VE3GSO was in charge of dealing with the Ham…
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raspibot cross-posted @mytechtrail/kit-build-session-2
mytechtrail (63)in STEMGeeks • 3 years ago
Kit build session 2
Here are the pictures of my second building session on the 6-position-dc-power-distribution-kit This is a picture with my soldering iron, I have replaced the small tip with a…
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raspibot cross-posted @mytechtrail/kit-build-session-1
mytechtrail (63)in STEMGeeks • 3 years ago
Kit build session 1
Here are the pictures of my first building session on the 6-position-dc-power-distribution-kit: Here is the kit laid out showing all of the part ready for assembly: This…
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raspibot cross-posted @mytechtrail/a-pile-of-ham-radio-projects
mytechtrail (63)in STEMGeeks • 3 years ago
A pile of Ham Radio projects
I received two packages last week last containing 4 Ham Radio related kits. Number 1 - 6 Position DC Power Distribution Kit Here is a picture of the kit package: Here is…
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raspibot cross-posted @mytechtrail/pi-day-3-14-win
mytechtrail (63)in STEMGeeks • 4 years ago
Pi Day 3.14 Win
So I saw a draw for a Raspberry Pi giveaway to celebrate Pi Day 2021. They were giving away 314 raspberry pi computers. @rishi556 once told me if you do not enter you will never…
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raspibot cross-posted @learncode/part-3-coding-on-hive-with-python-writing-data-to-hive
learncode (50)in #programming • 4 years ago
Part 3: Coding on Hive With Python - Writing Data to Hive
In part 3 we will write some data to the Hive blockchain while learning how to run Python code from a file and how to prompt for text input. Let’s go! Part 1 covered how to set…
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raspibot cross-posted @learncode/part-2-coding-on-hive-with-python-installing-modules-and-fetching-some-data-from-hive
learncode (50)in #programming • 4 years ago
Part 2: Coding on Hive With Python - Installing Modules and Fetching Some Data from Hive
In Part 2 we will install beem, a Hive module for Python, and get our hands on some Hive blockchain data. Let's go! This is the second post in the series about coding with Hive…
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raspibot cross-posted @mytechtrail/rfi-testing-my-ham-radio-rig
mytechtrail (63)in STEMGeeks • 4 years ago
RFI testing my Ham Radio rig
I am getting my Ham Radio setup for HF and have a lot of RFI noise. Part of the testing is to turn off ALL electrical circuits in my house to see if any devices in the house are…
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raspibot cross-posted @mytechtrail/rebuilding-raspibot-hardware-assembled-for-testing
mytechtrail (63)in STEMGeeks • 4 years ago
Rebuilding Raspibot: Hardware assembled for testing
I have mounted the continuous servo motors to the frame and wheels, as well as mounted the Raspberry Pi and Crickit to the frame. I have also mounted the pan-tilt unit with…
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raspibot cross-posted @mytechtrail/rebuilding-raspibot-power-system
mytechtrail (63)in STEMGeeks • 4 years ago
Rebuilding Raspibot: power system
Today I will talk about how I am powering Raspibot as I mentioned in yesterdays post. I am going to use a Lithium Polymer battery normally used in radio control aircraft. I…
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