ance communication technology for the internet of things. They create gateways, nodes and interface to sen... th Raspberry Pi computers and Arduino internet of things microcontrollers.[[https://github.com/rakwireless... ipmaker specializing in chips for the Internet of Things. Their ESP8266 and ESP32 chips offer more than in... ur Arduino sketch. And that makes the internet of things really fun for the self-building geek. My home do