{"id":249,"date":"2025-08-24T21:36:09","date_gmt":"2025-08-25T05:36:09","guid":{"rendered":"https:\/\/salemdata.net\/johnpress\/?p=249"},"modified":"2025-08-24T21:36:09","modified_gmt":"2025-08-25T05:36:09","slug":"babys-first-steps","status":"publish","type":"post","link":"https:\/\/salemdata.net\/johnpress\/?p=249","title":{"rendered":"Baby’s First Steps"},"content":{"rendered":"
\n<p class="wp-block-paragraph">I took baby out for a 5 minute walk, it’s first, to take humidity and temperature readings and radio them back to a server. We visited a bedroom and the greenhouse. It was all so very new.<\/p>\n\n\n\n<p class="wp-block-paragraph">I’m building a solar powered radio humidity & temperature reporting unit; I plan to have three of them, two in the greenhouse and one outside. The unit consists of two circuit boards, a battery, an all-weather temperature probe, and a solar panel. The unit send Lora radio packets to a receiver in Peck Cottage every 10 seconds providing the last 10 readings for each second.<br><br>Why, John, you may ask? With the 1,000 psi fogger unit, I want to measure its effectiveness and gauge when I should have it activated and for how long. Having data in small intervals will help me evaluate and determine when the fogger should be activated.<\/p>\n\n\n\n<p class="wp-block-paragraph"><img class="wp-image-254" style="width: 400px;" src="https:\/\/salemdata.net\/johnpress\/wp-content\/uploads\/2025\/08\/20250824_220124_Sun.png" alt="Radio Probe"><\/p>\n\n\n\n<p class="wp-block-paragraph">After spending several days getting a ChirpStack server running on an old RAK unit that is connected to a Raspberry Pi 4B computer, I finally got the probe to send via radio [Lora] to the RAK it’s payload of humidity and temperature data. <\/p>\n\n\n\n<p class="wp-block-paragraph">Here’s a screenshot of the ChirpStack server showing the incoming packets.<\/p>\n\n\n\n<p class="wp-block-paragraph"><img class="wp-image-252" style="width: 600px;" src="https:\/\/salemdata.net\/johnpress\/wp-content\/uploads\/2025\/08\/20250824_220609_Sun.png" alt=""><\/p>\n\n\n\n<p class="wp-block-paragraph">And here is a peek at the data within it show 10 humidity and temperature readings for the last 10 seconds:<\/p>\n\n\n\n<figure class="wp-block-image size-full wp-duotone-unset-1"><img src="https:\/\/salemdata.net\/johnpress\/wp-content\/uploads\/2025\/08\/20250824_220430_Sun.png" alt="" class="wp-image-253"\/><\/figure>\n\n\n\n<p class="wp-block-paragraph"><br><\/p>\n<\/div>
\n

I took baby out for a 5 minute walk, it’s first, to take humidity and temperature readings and radio them back to a server. We visited a bedroom and the greenhouse. It was all so very new.<\/p>\n\n\n\n

I’m building a solar powered radio humidity & temperature reporting unit; I plan to have three of them, two in the greenhouse and one outside. The unit consists of two circuit boards, a battery, an all-weather temperature probe, and a solar panel. The unit send Lora radio packets to a receiver in Peck Cottage every 10 seconds providing the last 10 readings for each second.

Why, John, you may ask? With the 1,000 psi fogger unit, I want to measure its effectiveness and gauge when I should have it activated and for how long. Having data in small intervals will help me evaluate and determine when the fogger should be activated.<\/p>\n\n\n\n

\"Radio<\/p>\n\n\n\n

After spending several days getting a ChirpStack server running on an old RAK unit that is connected to a Raspberry Pi 4B computer, I finally got the probe to send via radio [Lora] to the RAK it’s payload of humidity and temperature data. <\/p>\n\n\n\n

Here’s a screenshot of the ChirpStack server showing the incoming packets.<\/p>\n\n\n\n

\"\"<\/p>\n\n\n\n

And here is a peek at the data within it show 10 humidity and temperature readings for the last 10 seconds:<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n


<\/p>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"

<p class="wp-block-paragraph">I took baby out for a 5 minute walk, it’s first, to take humidity and temperature readings and radio them back to a server. We visited a bedroom and the greenhouse. It was all so very new.<\/p> <p class="wp-block-paragraph">I’m building a solar powered radio humidity & temperature reporting unit; I plan to have three […]<\/p>\n","protected":false},"author":2,"featured_media":254,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gfmr_meta_descriptions":[],"_gfmr_multilingual_taxonomy_terms":[],"footnotes":""},"categories":[1],"tags":[],"class_list":["post-249","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/salemdata.net\/johnpress\/index.php?rest_route=\/wp\/v2\/posts\/249","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/salemdata.net\/johnpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/salemdata.net\/johnpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/salemdata.net\/johnpress\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/salemdata.net\/johnpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=249"}],"version-history":[{"count":2,"href":"https:\/\/salemdata.net\/johnpress\/index.php?rest_route=\/wp\/v2\/posts\/249\/revisions"}],"predecessor-version":[{"id":255,"href":"https:\/\/salemdata.net\/johnpress\/index.php?rest_route=\/wp\/v2\/posts\/249\/revisions\/255"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/salemdata.net\/johnpress\/index.php?rest_route=\/wp\/v2\/media\/254"}],"wp:attachment":[{"href":"https:\/\/salemdata.net\/johnpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=249"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/salemdata.net\/johnpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=249"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/salemdata.net\/johnpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=249"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}