RS485 or LAN/WiFi connection?

Posted by     Railduino 2.0
Whether to choose an RS485 or LAN connection is purely a matter of considering all pros and cons listed in the article. Bus speeds are not as important factor as it may seems.

MODBUS TCP or UDP protocol?

Posted by     Railduino 2.0
Explanation of basic principles of TCP and UDP protocols, description of differences and advantages / disadvantages. Recommendation of a combination of both protocols for communication with Railduino 2.0 modules
LED power supply switching using NTC thermistors ?