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    Related guides for: hobby electronics IR tester

    • Remote Control Tester using IR Receiver

      Remote Control Tester using IR Receiver

      Build a remote control tester using IR receiver and BC557 transistor. Check remote signals instantly with LED or buzzer output for DIY electronics projects.

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      IR Remote Tester

      Test any IR remote using the TSOP34838 sensor. The LED indicator shows signals received, making it ideal for DIY electronics and hobby projects.

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