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Harry Fairhead has worked with microprocessors, and electronics in general, for many years and is an enthusiastic proponent of the IoT. He is the author ofRaspberry Pi IoT in C, which has recently been republished in its second edition, updated for Raspberry Pi 4 and co-author ofRaspberry Pi IoT in Python Using GPIO Zero.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.