Sorry for not uploading the result of the method. BTW, I didn't try that method because I found another way that much simpler to solve the problem. Firstly, the uploading firmata problem is solved by choosing the Arduino Leonardo as the board before upload the Standard Firmata sketch. This is because the Arduino has not continued development on the Arduino Robot Control definition since it's been retired for a long time and the Arduino Leonardo has the same functionality as Arduino Robot Control. Secondly, my node installation is broken. Thus, I removed the node from my PC and reinstall the node.js and node-red .
Same problem? I thought the thread I started last week is the problem of upload the sketch onto Arduino Robot? I've successfully uploaded the sketch and now I'm trying to send the signals from the Node-RED to my Arduino Robot with the Arduino nodes in the Node-RED.
The Arduino Robot won't function with the cable connection and only function with the batteries (without cable connection). Is the Firmata can be used to send the signals wirelessly? Because I will need to send the live signals as well after that.
