Hello everyone, im working on a really hard schoolproject.
It's working pretty well already but im having some issues.
I am using my pixy2 to scan barcodes and send this data to a PCA servo driverboard, this is already working. But now i am trying to send this data(the barcodes) to my Nodemcu esp8266. I am doing this because i want to know what the pixy2 sends to the servo's so i can put this data on a site. It's part of my school project. The issue is, the nodemcu can't be used as a slave so how can i send the data from my pixy2 that is connected with arduino uno to the nodemcu ?
The Pixy2 has several interfaces that allow you to connect a microprocessor and obtain information from it. Check the Pixy2 documentation and Wiki.
The pixy2 isn't the issue, it's the nodemcu, it can't be a slave.
The NodeMCU is the master in the serial communication process.
how can i send the data from my pixy2 that is connected with arduino uno to the nodemcu
Replace the Uno with the NodeMCU.
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