Beschreibung

• 1、 Overview:HM370 is a small sign generator that generates 78-108MHz signals. It also can generate pulse alerts with adjustable frequency and duty cycle of 100KHz. This module is simple to use, enter frequency data by way of method of key operations, and immediately replace output frequency、 Product application:● Signal generator;● Instrument calibration;● DC motor control;3、 Technical parameter table:Number Project Parameters Unit RemarksPulse signal fluctuate of 1-100000 Hz with a duty cycle of 1-99%2 pulse duty cycle range 1-99% duty cycle3 pulse signal amplitude 5 VDC maximum amplitude 5 Vp (output amplitude unchanged)4 FM signal frequency 78~108MHz5 FM signal amplitude 100MV6 working voltage 7-12 VDC7 operating current<50 mA8 working temperature -40 ℃~65 ℃ CelsiusStorage temperature: -40 ℃ to 65 ℃ Celsius10 dimensions fifty seven * 45 * 20 mm size X width X height4、 Interface description and connected operationsP4 interface (power supply)VDD: Positive pole of power delivery (7-12V)GND: Negative pole of strength supplyP3 interface (output signal)FM: FM signal output: Pulse signal output: Negative pole of strength supply、 Button DescriptionFUN: (Select the operation bit for environment data) (Long press the FUN key to avoid wasting the set parameter values): previous page: Next page: Self added key: Self lowering key.

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