Experiments with Arduino and Hasura

The text discusses experiments with Arduino and Hasura, focusing on integrating the two platforms for various applications. Arduino is an open-source electronic prototyping platform that supports C & C++ languages, while Johnny-Five is a Javascript robotics & IoT platform. In this post, the author uses Arduino Uno and Johnny-Five to control LEDs based on GraphQL query results from Hasura Cloud. They also demonstrate how to measure room temperature using an LM35 Temperature Sensor connected to an Arduino Uno and push the data to a Hasura Cloud instance every minute for 12 hours. The author suggests other potential applications, such as integrating flame sensors or DIY GPS with Hasura and event triggers.