/challenges-projects/design-challenges/sci-pi-design-challenge/b/blog/posts/any-measurement-to-pi---blog-9-sending-ocr-data-to-cloud-visualize-in-dashboard-using-node-redIn my last blog I did successful OCR of a multimeter reading using Raspberry Pi 4. In this blog I will show you how you can upload the OCR data to cloud for your IoT application. Sending data to cloud is very important for any IoT application. So, I en-USTelligent Community 12