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NE555 2 CH Channel Dual Way Micro USB - Pulse Frequency Duty Cycle Adjustable Module - Square Wave Signal Generator DC 5-30V 5V 3 Button 1Hz ~ 150KHz
Product description:
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Module based on : NE555 chip; Working voltage: 5--30V, support micro USB 5.0V power supply
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Frequency range: 1Hz ~ 150KHz; Frequency accuracy: ± 2%
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Two independent PWM generators can set the frequency, duty cycle, wide frequency range, high accuracy;=, with serial communication
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Output current: <30mA; Output amplitude: Default 5Vp-p (settable)
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Operating temperature range: -30 ~ + 70 °; Serial control: Baud rate: 9600 bps;Data bits: 8;Stop bits: 1;Parity bit: none;Flow control: none;
Parameter Settings:
Module has three buttons: [Set], [Up], [Down].
Press [Set] key to switch (FR1: PWM1 frequency; dU1: PWM1 duty cycle; FR2: frequency of PWM2; dU2: PWM2 duty cycle)
Press [Up], [Down] keys to modify (long press can add or subtract fast).
Frequency ranges:
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XXX (integer): min unit is 1Hz, the range 1Hz ~ 999Hz;
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XX.X (decimal point in ten): min unit is 0.1Khz; the range of 0.1KHz ~ 99.9KHz
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X.X.X. (3 decimal point): min unit is 1Khz; the range 1KHz ~ 150KHz
A frequency display example:
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"100" PWM output 100Hz;
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"54.1" PWM output 54.1KHz
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"1.2.4." PWM output 124KHz
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Duty Cycle in the range: 0 to 100
Application Scopes:
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As a square wave signal generator.
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Generate a square wave signal for stepping motor driver.
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Generate an adjustable pulse generation for chip use.
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Generate variable pulse signal for controlling related circuit (PWM dimming, speed).
Set the PWM frequency
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"S1FXXXT": setting PWM1 frequency of XXX HZ (001 ~ 999)
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"S1FXX.XT": set the frequency of PWM1 XX.X KHZ (00.1 ~ 99.9)
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"S1F: X.X.X.T": setting PWM1 frequency of XXX KHZ (0.0.1 ~ 1.5.0..)
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'S1': PWM1
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'S2': PWM2
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'F': Frequency
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'D': Duty Cycle
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'T' is the end flag
Set the PWM duty cycle
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"S1DXXXT": setting PWM1 duty cycle XXX; (001 ~ 100)
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"S2DXXXT": set PWM2 duty cycle XXX; (001 ~ 100)
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Setting successful return: DOWN;
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Setting failback: FALL.
Subtitle | N/A |
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UPC/EAN | 679043313998 |
M.R.P | ₹390.00 |
Count | 1 |
Brand Name | CentIoT |
Model | AR0111-2CH-NE555-PULSE-GEN |
Whoesale | Available |
Supply Voltage | N/A |
Output Voltage | N/A |
Color | N/A |
Dimension | 4.5 x 3 x 1 cm |