Take a look at the tutorial here<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"Rachel Gregory, over at IoT company Initial State, has just published an excellent tutorial that takes you through the steps required to write a “who’s at home\/who’s in the office” service. The tutorial uses a Raspberry Pi Zero (any Pi…<\/p>\n
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She's added a GPS module to the FONA board and then powered the lot using a small LIPO battery. The system streams to their IoT service. 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By using a Raspberry Pi, some sensors and a Wii balance board (!), the software is able to determine how many beers are in the fridge, whether the door is open\u2026","rel":"","context":"In "Geeky Techiness"","block_context":{"text":"Geeky Techiness","link":"https:\/\/www.recantha.co.uk\/blog\/?cat=22"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/github.com\/InitialState\/beerfridge\/wiki\/img\/beerfridge.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/github.com\/InitialState\/beerfridge\/wiki\/img\/beerfridge.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/github.com\/InitialState\/beerfridge\/wiki\/img\/beerfridge.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/github.com\/InitialState\/beerfridge\/wiki\/img\/beerfridge.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/github.com\/InitialState\/beerfridge\/wiki\/img\/beerfridge.jpg?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":16336,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=16336","url_meta":{"origin":15355,"position":5},"title":"Wirelessly control an ESP8266 with MQTT messages from a Raspberry Pi","author":"Michael Horne","date":"3 February 2017","format":false,"excerpt":"Rui Santos from Portugal has written an excellent, comprehensive tutorial for those who want to get into ESP8266 boards and control them from a Raspberry Pi. He uses Python on the Raspberry Pi, with imported MQTT libraries, and C code for the Arduino-like ESP8266. The ESP8266, which is on the\u2026","rel":"","context":"In "Accessories"","block_context":{"text":"Accessories","link":"https:\/\/www.recantha.co.uk\/blog\/?cat=54"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2017\/02\/Raspberry-Pi-Publishing-MQTT-Messages-to-ESP8266-explained.png?fit=1032%2C268&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2017\/02\/Raspberry-Pi-Publishing-MQTT-Messages-to-ESP8266-explained.png?fit=1032%2C268&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2017\/02\/Raspberry-Pi-Publishing-MQTT-Messages-to-ESP8266-explained.png?fit=1032%2C268&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2017\/02\/Raspberry-Pi-Publishing-MQTT-Messages-to-ESP8266-explained.png?fit=1032%2C268&ssl=1&resize=700%2C400 2x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/posts\/15355","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=15355"}],"version-history":[{"count":1,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/posts\/15355\/revisions"}],"predecessor-version":[{"id":15356,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/posts\/15355\/revisions\/15356"}],"wp:attachment":[{"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=15355"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=15355"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=15355"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
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