DROK High to Low Voltage Signal Generator, Mini Dual-channel Electronics Attenuator for Home Automotive Music Audio Spectrum Level Display

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DROK High to Low Voltage Signal Generator, Mini Dual-channel Electronics Attenuator for Home Automotive Music Audio Spectrum Level Display
Product Functions: ▲Function of High to low is to convert the high-voltage signal output by the amplifier/speaker to low-voltage signal which is suitable for music spectrum. ▲The digital converter box is equipped with two isolated potentiometers for the left and right channels. Application: DROK signal generator kit can be used to connect the music spectrum […]
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DROK LCD Display PWM Frequency Meter 1Hz-150kHz Adjustable Duty Ratio 0~100% Square Wave Rectangular Wave Signal Generator

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DROK LCD Display PWM Frequency Meter 1Hz-150kHz Adjustable Duty Ratio 0~100% Square Wave Rectangular Wave Signal Generator
Parameters: 1. Working voltage: DC3.3 ~ 30V; 2. Frequency range: 1Hz ~ 150KHz; 3. Frequency accuracy: the accuracy in each range is about 2%; 4. Signal load capacity: the output current can be about 5 ~ 30ma; 5. Output amplitude: PWM amplitude equal to the supply voltage; 6. Ambient temperature: -20 ~ +70 ℃.   […]
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DROK 4-20mA Signal Generator, DC 12-30V Constant Current Source, Stable Signal Source with 0.01mA Adjustable Potentiometer, Voltage, Current LED Display

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DROK 4-20mA Signal Generator, DC 12-30V Constant Current Source, Stable Signal Source with 0.01mA Adjustable Potentiometer, Voltage, Current LED Display
Technical Parameters: Multi-ring (5 * 360) potentiometer knob operation, stepless fine adjustment, in response to the output immediately, no delay Potentiometer to adjust the actual fineness of up to 0.01 mA Power supply: DC12-30V,DC 12V or 24V, current 18mA, power port has a polarity protection, power reverse does not work, do not burn components. 4-bit […]
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