Adjustable Voltage Power Supply Board KitSold By MMM999, Ships from Tunisia
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Features: One way adjustable signal generator output which is convenient to provide a pulse signal, with a logical pen function. For convenience, the logic level of the test circuit has a one way b...Read More…
One way adjustable signal generator output which is convenient to provide a pulse signal, with a logical pen function. For convenience, the logic level of the test circuit has a one way buzzer. You can test the wires on and off (connect the wires to the power positive and signal input, the wire on - the buzzer sound.) You can also test the low-frequency signal (input the signal from the signal input, if there is a signal, the buzzer will sound.)
1 x DIY LM317 Kit
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