How to Make a Useful Photoreflector for Arduino

by takaokouji in Circuits > Arduino

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How to Make a Useful Photoreflector for Arduino

This is a how to make a useful photoreflector for Arduino.

Photoreflector is a sensor that is often use for line tracer.

Tools

Soldering iron
Solder (1.0mm)
Nipper

Materials

Photoreflector LBR-127HLD, 50JPY
180 Registor (180R), about 10JPY
10K Registor (10K) about 10JPY

total price 70JPY.

In Japan, same photoreflector is about 550JPY!? ( see POLOLU-2458 )

Hold a Photoreflector

Fold 1 and 4 of the Photoreflector

Fold 2 Against 3 of the Photoreflector

Fold 2 of the Photoreflector for Closing Contact 4 of It

Sold 2 and 4 of the Photoreflector

Cut 2 of the Photoreflector at Root.

Fixed 180R Near Root of 1 of the Photoreflector

Sold 180R and 1 of the Photoreflector

Cut Solded a Wire of 180R and a 1 of Photoreflector

Fold a 10K Wire Near Root of 4 of the Photoreflector

Sold a 10K Wire and 4 of the Photoreflector

Cut Only a 10K Wire

Earn 4 of the Photoreflector

Fold a 10K Wire and 1 of the Photoreflector

Sold a 10K Wire and a 180R Wire

Cut Only 10K Wire

Cut Too Much Wire of 180R

Finished!