Parts and tools
Detection & feedback: parts and tools
The generic tools and parts our guides call for in detection & feedback, each with the guides that use it. The links search Amazon.co.uk so you can compare what’s available — we don’t recommend particular products. For DCC-specific items such as decoders, check the guide and the maker’s compatibility list first.
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Detection & feedback 8 items
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Infrared obstacle/beam-break sensor modules or Hall-effect sensors
Used in: How to add infrared and Hall-effect sensors to DCC-EX
Search Amazon for IR obstacle sensor module -
Insulated rail joiners or a razor saw
Used in: How to install block occupancy detection on a DCC layout
Search Amazon for razor saw model railway -
Jumper wires
Used in: How to add infrared and Hall-effect sensors to DCC-EX
Search Amazon for jumper wires male female -
Multimeter
Used in: How to install block occupancy detection on a DCC layout
Search Amazon for digital multimeter -
Optional: MCP23017 I/O expander
Used in: How to add infrared and Hall-effect sensors to DCC-EX
Search Amazon for MCP23017 I2C expander -
Small magnets for Hall sensors
Used in: How to add infrared and Hall-effect sensors to DCC-EX
Search Amazon for small neodymium magnets -
Terminal strips
Used in: How to install block occupancy detection on a DCC layout
Search Amazon for terminal block strip -
Wire in two colours
Used in: How to install block occupancy detection on a DCC layout
Search Amazon for 22 AWG hook up wire