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jonathanscottjames

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4 Projects
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jonathanscottjames
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This user joined on 02/22/2017.

My Projects

54
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9" piece of wire taped to a line cord is a low noise magnetic pickup on 10amp 240v. 99cent usb sound card can stream live only 8kbps
Project Owner Contributor

99cent 2kv iso 120/240v appliance monitor jsj

jonathanscottjamesjonathanscottjames

310
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25msps 8bit analog scope made from 5$ fx2 and 5$ ad9283 capable of 200msps with 30$ fx3 and 3$ ad9288 and my free github ahk pc scope
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jsj_miniscope

jonathanscottjamesjonathanscottjames

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h-sync v-sync and b/w video with resistors and neutralization capacitors to allow any screen to display r21xx video display
Project Owner Contributor

adapt lcd display for r21xx stream mms:// to www

jonathanscottjamesjonathanscottjames

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senses water heater shutdown so you don't find out when the cold water freezes you using 455 tr rx and 1$ 120vac usb power upplies
Project Owner Contributor

tankless water heater shutdown remote sensor

jonathanscottjamesjonathanscottjames

My Pages

  • 10$ 25msps 8bit usb scope hardware and software

    09/23/2018 at 02:54 • 0 comments

    https://hackaday.io/project/158592-jsjminiscope

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Things I've Built

455mhz tx rx based thankless water heater flame sensor to detect menacing shuts down after timeout or overheating or under minimum flow rate shutdown to avoid freezing cold water surprise in shower

pathfinder r21xx display composite video adapter

combine h-sync v-sync and b/w vid that drives the page mode 480i crt for input to generic ntsc vidcap to drive windows media encoder and serve a multimedia stream to ordanary internet browser

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