7 LED Round Assembly LED Series/Parallel Connection Diagram May 23, 2019 05:01 Updated Wiring diagrams showing how to connect the LEDs on the SR-02 7 LED Round Assembly in series and in parallel. Related articles 10mm Square LED Connection Diagram Tri-Star LED Series Connection Diagram 7 LED Round Assembly Thermistor Connection Diagram Star LED Connection Diagram What is the lens of a Rebel LED made from?