Geiger Counter kits are in stock and shipping now.<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"Twitter user @joeyhagedorn recently posted photos of his hacked MightyOhm Geiger Counter kit. He added an OLED display from Adafruit, a LiPo battery, Particle Argon WiFi interface, and a battery monitoring circuit that uses an AD8244 high impedance buffer to avoid loading down the HV supply. Interested in building your own open source Geiger counter … Continue reading OLED display, WiFi interface, LiPo and battery voltage monitoring for the MightyOhm Geiger Counter<\/span> →<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":14143,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[65],"tags":[198,401,458,536,82],"class_list":["post-14142","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kits","tag-adafruit","tag-geiger","tag-hacks","tag-particle","tag-wifi"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/mightyohm.com\/blog\/wp-content\/uploads\/2020\/08\/Ec-r4yMU4AAnFzS.jpg","jetpack_shortlink":"https:\/\/wp.me\/pioCd-3G6","jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"jetpack-related-posts":[{"id":8363,"url":"https:\/\/mightyohm.com\/blog\/2016\/02\/dans-wi-fi-and-oled-upgrade-for-mightyohm-geiger-counter-kit\/","url_meta":{"origin":14142,"position":0},"title":"Dan’s Wi-Fi and OLED Upgrade for the MightyOhm Geiger Counter Kit","author":"Jeff","date":"February 21, 2016","format":false,"excerpt":"Over at The Sync Channel Blog, Dan Watson wrote this awesome tutorial that shows you how to add an OLED display and Wi-Fi interface to the MightyOhm Geiger Counter kit. Nice work, Dan!","rel":"","context":"In "Electronics"","block_context":{"text":"Electronics","link":"https:\/\/mightyohm.com\/blog\/category\/electronics\/"},"img":{"alt_text":"wifioledmod","src":"https:\/\/i0.wp.com\/mightyohm.com\/blog\/wp-content\/uploads\/2016\/02\/wifioledmod-500x375.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":9486,"url":"https:\/\/mightyohm.com\/blog\/2018\/01\/adding-an-esp8266-oled-interface-to-the-mightyohm-geiger-counter\/","url_meta":{"origin":14142,"position":1},"title":"Adding an ESP8266 + OLED Interface to the Mightyohm Geiger Counter","author":"Jeff","date":"January 8, 2018","format":false,"excerpt":"Icarus has written a tutorial on connecting the MightyOhm Geiger Counter to an ESP8266 module and OLED display. His code (written in LUA for NodeMcu) is available on github. He is using the Wemos D1 mini board.","rel":"","context":"In "Kits"","block_context":{"text":"Kits","link":"https:\/\/mightyohm.com\/blog\/category\/kits\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/mightyohm.com\/blog\/wp-content\/uploads\/2018\/01\/geiger-wifi-500x298.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":4273,"url":"https:\/\/mightyohm.com\/blog\/2011\/10\/and-adafruit-industries\/","url_meta":{"origin":14142,"position":2},"title":"… and Adafruit Industries!","author":"Jeff","date":"October 14, 2011","format":false,"excerpt":"Adafruit Industries is now selling my Geiger Counter kit! Thanks to Phil and Limor @ Adafruit for making this happen! (Woohoo!)","rel":"","context":"In "Announcements"","block_context":{"text":"Announcements","link":"https:\/\/mightyohm.com\/blog\/category\/announcements\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/mightyohm.com\/blog\/wp-content\/uploads\/2011\/10\/geiger_adafruit1-500x344.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":8541,"url":"https:\/\/mightyohm.com\/blog\/2016\/09\/lva-geiger-counter\/","url_meta":{"origin":14142,"position":3},"title":"LVA Geiger Counter","author":"Jeff","date":"September 2, 2016","format":false,"excerpt":"Veselin Georgiev created this custom Geiger counter based on the MightyOhm Geiger Counter kit.\u00a0Veselin's version, called the LVA Geiger Counter, includes several changes: A 7-segment display with brightness control shows the measured radiation level in uSv\/hr or total counts since startup. ATmega88 instead of ATtiny2313 to allow more space for\u2026","rel":"","context":"In "Projects"","block_context":{"text":"Projects","link":"https:\/\/mightyohm.com\/blog\/category\/projects-2\/"},"img":{"alt_text":"Image of Geiger Counter v2.0","src":"https:\/\/camo.githubusercontent.com\/694bb3dc7cd79fe24367529874e40fc34c0c9554\/687474703a2f2f6c76612e62672f70726f64756374732f6765696765722d636f756e7465722f67616c6c6572792f4765696765725f6d61696e2d736d616c6c65722e6a7067","width":350,"height":200,"srcset":"https:\/\/camo.githubusercontent.com\/694bb3dc7cd79fe24367529874e40fc34c0c9554\/687474703a2f2f6c76612e62672f70726f64756374732f6765696765722d636f756e7465722f67616c6c6572792f4765696765725f6d61696e2d736d616c6c65722e6a7067 1x, https:\/\/camo.githubusercontent.com\/694bb3dc7cd79fe24367529874e40fc34c0c9554\/687474703a2f2f6c76612e62672f70726f64756374732f6765696765722d636f756e7465722f67616c6c6572792f4765696765725f6d61696e2d736d616c6c65722e6a7067 1.5x, https:\/\/camo.githubusercontent.com\/694bb3dc7cd79fe24367529874e40fc34c0c9554\/687474703a2f2f6c76612e62672f70726f64756374732f6765696765722d636f756e7465722f67616c6c6572792f4765696765725f6d61696e2d736d616c6c65722e6a7067 2x"},"classes":[]},{"id":5206,"url":"https:\/\/mightyohm.com\/blog\/2012\/05\/online-store-temporarily-closed-kits-still-available-through-distributors\/","url_meta":{"origin":14142,"position":4},"title":"Online store (temporarily) closed, kits still available through distributors","author":"Jeff","date":"May 16, 2012","format":false,"excerpt":"A quick update: As of last Saturday night I am no longer taking orders for kits. The easiest way to do this was to remove all inventory from Paypal's online ordering system, so if you try to place an order you will get the dreaded \"out of stock\" error message.\u2026","rel":"","context":"In "Announcements"","block_context":{"text":"Announcements","link":"https:\/\/mightyohm.com\/blog\/category\/announcements\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/mightyohm.com\/blog\/wp-content\/uploads\/2012\/05\/adafruit.gif?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":11964,"url":"https:\/\/mightyohm.com\/blog\/2019\/10\/kyles-lorawan-enabled-geiger-counter\/","url_meta":{"origin":14142,"position":5},"title":"Kyle’s LoRaWAN-enabled Geiger Counter","author":"Jeff","date":"October 1, 2019","format":false,"excerpt":"Kyle Gabriel created this LoRaWAN bridge for the MightyOhm Geiger Counter kit. He's using a Moteino Mega with a LoRaWAN transceiver and a color OLED display to show status. You can see more details on the GitHub page for his project.","rel":"","context":"In "Kits"","block_context":{"text":"Kits","link":"https:\/\/mightyohm.com\/blog\/category\/kits\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/mightyohm.com\/blog\/wp-content\/uploads\/2019\/10\/GC_System_01.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/mightyohm.com\/blog\/wp-content\/uploads\/2019\/10\/GC_System_01.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/mightyohm.com\/blog\/wp-content\/uploads\/2019\/10\/GC_System_01.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/mightyohm.com\/blog\/wp-content\/uploads\/2019\/10\/GC_System_01.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/mightyohm.com\/blog\/wp-content\/uploads\/2019\/10\/GC_System_01.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/mightyohm.com\/blog\/wp-content\/uploads\/2019\/10\/GC_System_01.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/mightyohm.com\/blog\/wp-json\/wp\/v2\/posts\/14142","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mightyohm.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mightyohm.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mightyohm.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/mightyohm.com\/blog\/wp-json\/wp\/v2\/comments?post=14142"}],"version-history":[{"count":1,"href":"https:\/\/mightyohm.com\/blog\/wp-json\/wp\/v2\/posts\/14142\/revisions"}],"predecessor-version":[{"id":14144,"href":"https:\/\/mightyohm.com\/blog\/wp-json\/wp\/v2\/posts\/14142\/revisions\/14144"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mightyohm.com\/blog\/wp-json\/wp\/v2\/media\/14143"}],"wp:attachment":[{"href":"https:\/\/mightyohm.com\/blog\/wp-json\/wp\/v2\/media?parent=14142"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mightyohm.com\/blog\/wp-json\/wp\/v2\/categories?post=14142"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mightyohm.com\/blog\/wp-json\/wp\/v2\/tags?post=14142"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
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<\/p>\n