These are the relay boards for my DCC on/off switches on the roundhouse area.
I need to get out the digital multimeter and check it against the specs so that I know which bits to cut and which to keep:
These are my bargain buy – 100 Xacto blades!
These are the relay boards for my DCC on/off switches on the roundhouse area.
I need to get out the digital multimeter and check it against the specs so that I know which bits to cut and which to keep:
These are my bargain buy – 100 Xacto blades!