Take a look at the tutorial here<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"Rich Plakas has written a great tutorial on using the simple DHT22 temperature\/humidity sensor with the Raspberry Pi in which he sends the readings to online IoT dashboard provider Initial State. He borrows a lot from other code (which he…<\/p>\n
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He's provided all the code online for you to download and full wiring instructions for the sensor, LED and button. Read more here.","rel":"","context":"In "Programming"","block_context":{"text":"Programming","link":"https:\/\/www.recantha.co.uk\/blog\/?cat=39"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.raspberrypi-spy.co.uk\/wp-content\/uploads\/2015\/06\/temperature_logger_01-702x336.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.raspberrypi-spy.co.uk\/wp-content\/uploads\/2015\/06\/temperature_logger_01-702x336.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/www.raspberrypi-spy.co.uk\/wp-content\/uploads\/2015\/06\/temperature_logger_01-702x336.jpg?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.raspberrypi-spy.co.uk\/wp-content\/uploads\/2015\/06\/temperature_logger_01-702x336.jpg?resize=700%2C400 2x"},"classes":[]},{"id":17656,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=17656","url_meta":{"origin":15208,"position":2},"title":"Monitoring the environment of a snake with a Raspberry Pi – the Pivarium","author":"Michael Horne","date":"28 September 2017","format":false,"excerpt":"Richard Hayler recently acquired a new pet snake which he's called The Kernel. The Kernel is housed inside a tank and Richard wanted to monitor the temperature and humidity of the environment. So, he used a\u00a0DS18B20 waterproof temperature sensor (like you might get in the CamJam EduKit 2) and also\u2026","rel":"","context":"In "3D printing"","block_context":{"text":"3D printing","link":"https:\/\/www.recantha.co.uk\/blog\/?cat=2"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2017\/09\/pivarium_snake.jpg?fit=640%2C478&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2017\/09\/pivarium_snake.jpg?fit=640%2C478&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2017\/09\/pivarium_snake.jpg?fit=640%2C478&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":13175,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=13175","url_meta":{"origin":15208,"position":3},"title":"Basement storage temperature and humidity monitor with a Raspberry Pi","author":"Michael Horne","date":"17 August 2015","format":false,"excerpt":"A basement full of old books but no way to monitor humidity and temperature. Enter a Raspberry Pi. This hacker has put together a DHT22 sensor and an LCD screen with the Pi in order to monitor environmental conditions in his basement. The collected data is then output to a\u2026","rel":"","context":"In "Environment"","block_context":{"text":"Environment","link":"https:\/\/www.recantha.co.uk\/blog\/?cat=69"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/i.imgur.com\/DBxmraI.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":15721,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=15721","url_meta":{"origin":15208,"position":4},"title":"GrovePi Zero – a Raspberry Pi sensor playground – review and sample project","author":"Michael Horne","date":"21 October 2016","format":false,"excerpt":"Jamie Bailey's been in touch. Over at Initial State, they've been playing around with the\u00a0GrovePi Zero by Dexter Industries. It's an add-on board that plugs into the Zero's GPIO pins and gives you the ability to use Grove sensors, as pictured above. 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![](\"https:\/\/i0.wp.com\/www.wemustbegeeks.com\/wp-content\/uploads\/2016\/08\/Frtizing-IoT-Temperature-Humidity-to-Initial-State-Using-a-Raspberry-Pi-DHT22-1024x835.jpg?resize=560%2C457\")
<\/p>\n