lock and key mechanismby Praneet KapoorJuly 28, 2021July 28, 2021An image showing lock and key analogy of applications and operating systems. Sharing is Caring!!You Might also LikeGoogle Firebase and NodeMCU - Control LEDHow to create AWS Lambda functionAWS ServicesWhats is DynamoDB ?How to Connect NodeMCU to AWS IoT CoreCommon Cloud Computing terms - Do you know them?Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment *Name * Email * Website Δ