DC 5-30V Micro USB 5V Independent PWM Generator 2 Way Digital LED Duty Cycle Frequency Board Module | Инструменты

DC 5-30V Micro USB 5V Independent PWM Generator 2 Way Digital LED Duty Cycle Frequency Board Module | Инструменты

Working voltage: 5--30V, support micro USB 5.0V power supply;
Frequency range: 1Hz ~ 150KHz;
The frequency accuracy: ± 2%;
Signal load capacity: output current: approx. 8-30ma
Output amplitude: Default 5Vp-p (settable);
Operating temperature range: -30 ~ + 70 °C
Size: 41*28mm
Thickness: 1.6mm
Color: blue
Material: plastic

Features:
<< Two independent PWM generators can set the frequency, duty cycle;
<< The wide frequency range, high accuracy;
<< Frequency is divided into three ranges:
1. XXX (no decimal point): the smallest unit is 1Hz, the range 1Hz ~ 999Hz;
2. XX.X (decimal point in ten): The minimum unit is 0.1Khz; the range of 0.1KHz ~ 99.9KHz
3. X.X.X. (there are three decimal point): the smallest unit is 1Khz; the range 1KHz ~ 150KHz
<< Frequency display example:
1. "100" indicates that the PWM output pulse of 100Hz;
2. "54.1" indicates that the PWM output pulse of 54.1KHz;
3. "1.2.4." Indicates that the PWM pulse output 124KHz
<< Duty Cycle in the range: 0 to 100;
1. Three frequencies duty cycle is same, all the parameters non-volatile.
<< Application:
1. Can be used as a square wave signal generator, generates a square wave signal used for experimental development
2. Used to drive a stepper motor
3. Generate adjustable pulse for MCU
4. Generate adjustable pulse to control circuitry associated

Notes:
1. Please allowed 1-3mm differences due to manual measurement, thank you for your understanding!
2. Due to the difference between different monitors, please understand that the picture may not reflect the actual color of the item