Building Real-Time Apps with NestJS and GraphQL Subscriptions
Reading Time: 6 minutes Real-time applications are important in several instances. Especially in a scenario whereby immediate feedback is important such as messaging apps and IoT apps. Let’s imagine a case in IoT whereby a smoke detector needs to relay information to water sprinklers in a burning building. This information has to be in real-time to save the situation […]
How to connect smart devices to the AWS IoT Core service and watch it send MQTT messages (Part 1)?
Reading Time: 13 minutes The Internet of Things, also known as IoT, in recent years, successfully disrupted our daily lives. If you are using smartphones, smart watches, smart fire alarms, smart door locks, smart bicycles, medical sensors, fitness trackers, smart security systems, smart refrigerators, or smart cars, you are using IoT devices! IoT devices are making our lives better […]
How to connect a device to the Amazon IoT Core service and watch it send MQTT messages?
Reading Time: 12 minutes AWS IoT provides cloud services that connect your IoT devices to other devices and AWS cloud services. If your devices can connect to AWS IoT, AWS IoT can connect them to the cloud services that AWS provides. AWS IoT lets you select the most appropriate and up-to-date technologies for your solution. In this blog, we […]