Hi Roston Mascarenhas, it can be understood from your query that readDigitalPin() function returns value 0 even after connecting the digital wires. This may be due to the following issues, you may try the listed workaround:
- Check with a switch case to see what happens through the code.
- Check if the pin has been assigned as output pin instead of input pin inorder to read from the pin.
You may find the following documents useful:
