support common anode rgb led

ibmtjbot / node-tjbotlib

Node.js library for programming TJBot

https://ibmtjbot.github.io

Apache License 2.0

33 stars 44 forks source link

Closed chungngoops closed 3 years ago

chungngoops commented 3 years ago

Added the code to support common anode led. Please let me know if I need to change anything.