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Remote Control Tester using TSOP 1738 | 10,016 view(s)

>Remote Control Tester using TSOP 1738

This Remote Control Tester using TSOP 1738 circuit is very efective to test the remote control which is still function or not, and will be tested by using Infra Red, for example remote control for TV, Radio, AC, etc.

How it works

When the sensor of infra red received the signal, pin 2 will give the output of voltage, this voltage will drive the PNP transistor so that, the LED lamp and disk piezzo will active. For the source power, can be used the 9V battery.

Components

  • Transistor BC557
  • TSOP 1738 Sensor Infra Red
  • R1 = 10k ohm ¼ watt
  • R2 = 1k ohm ¼ watt
  • R3 = 1k ohm ¼ watt
  • BZ = piezzo disk

Electro Suite

Remote Control Tester using TSOP 1738

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TSOP 1738 Sensor Infra Red

TSOP 1738 Sensor Infra Red

Remote Control Tester using TSOP 1738

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