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The two-channel PWM pulse frequency modulator square wave signal generator step motor drive
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--Product Description
Product Description
Module highlights:
1. Two independent PWM outputs can be set respectively for frequency and duty ratio;
2. Wide frequency range and high precision;
3. Serial communication.
Dimensions: 41*28mm thickness: 1.6mm.
module description:
Two independent PWM outputs can be set frequency and duty ratio respectively;
The frequency is divided into three ranges:
1. XXX(no decimal point) : the smallest unit is 1Hz, and the range is 1Hz~999Hz.
2. XX.X(decimal point in ten) : the smallest unit is 0.1khz; The value range is 0.1khz ~ 99.9khz.
3. X.X.X.(three decimal places) : the smallest unit is 1Khz; The range is 1KHz~150KHz.
Frequency display: 100 indicates PWM output 100Hz pulse;
54.1 indicates PWM output 54.1KHz pulse;
1.2.4. PWM outputs 124KHz pulses.
Range of duty ratio: 0~100;
The three frequency ranges share one duty ratio, all set parameters, and the power loss is saved.
Parameter Settings:
The three key buttons of the module are Set, Up and Down.
1. By pressing the "Set" button, the four parameter values (FR1: PWM1 frequency) are displayed. DU1: the duty ratio of PWM1; FR2:
frequency of PWM2; DU2: the duty ratio of PWM2. Before switching, there will be a corresponding parameter name flashing prompt.
2. To modify the current parameter value directly according to the "Up" and "Down" key.
3. The two PWM presets have three frequency values, and in this frequency display interface, the ratio of three frequencies is the
same with the long press [SET] button to switch. (XXX: scope 1Hz~999Hz; XX. X: 0.1 Khz to 99.9 Khz range; X.X.X.: range
1Khz~150Khz.
Scope of application:
1. Used as the square wave signal generator, generating the square wave signal for experimental development and use;
2. The square wave signal used to generate driving stepper motor drives;
3. Generate adjustable pulse for use by MCU;
4. Generate adjustable pulse and control circuit (PWM dimming speed regulation and other applications).
serial port control:
Communication standard :9600 BPS.
8 bits:
Stop bits: 1.
Check digit: none
Flow control: none
1. Set the frequency of PWM.
"S1FXXXT" : set the frequency of PWM1 as XXX HZ (001~999)
"S1fx.xt" : set the frequency of PWM1 to XX.X KHZ (00.1~99.9)
"S1F:X.X.X.T" : the frequency of setting PWM1 is XXX KHZ (0.0.1.~1.5.0.).
'S1' : PWM1
'S2: PWM2
Frequency "F" :
'D:' duty ratio
The 'T' is the end mark bit.
2. Set the duty ratio of PWM.
"S1DXXXT" : set the duty ratio of PWM1 to XXX; (001 ~ 100)
"S2DXXXT" : the duty ratio of setting PWM2 is XXX; (001 ~ 100)
Set successful return: DOWN;
Set failure return: FALL.
1. Two independent PWM outputs can be set respectively for frequency and duty ratio;
2. Wide frequency range and high precision;
3. Serial communication.
Dimensions: 41*28mm thickness: 1.6mm.
module description:
Two independent PWM outputs can be set frequency and duty ratio respectively;
The frequency is divided into three ranges:
1. XXX(no decimal point) : the smallest unit is 1Hz, and the range is 1Hz~999Hz.
2. XX.X(decimal point in ten) : the smallest unit is 0.1khz; The value range is 0.1khz ~ 99.9khz.
3. X.X.X.(three decimal places) : the smallest unit is 1Khz; The range is 1KHz~150KHz.
Frequency display: 100 indicates PWM output 100Hz pulse;
54.1 indicates PWM output 54.1KHz pulse;
1.2.4. PWM outputs 124KHz pulses.
Range of duty ratio: 0~100;
The three frequency ranges share one duty ratio, all set parameters, and the power loss is saved.
Parameter Settings:
The three key buttons of the module are Set, Up and Down.
1. By pressing the "Set" button, the four parameter values (FR1: PWM1 frequency) are displayed. DU1: the duty ratio of PWM1; FR2:
frequency of PWM2; DU2: the duty ratio of PWM2. Before switching, there will be a corresponding parameter name flashing prompt.
2. To modify the current parameter value directly according to the "Up" and "Down" key.
3. The two PWM presets have three frequency values, and in this frequency display interface, the ratio of three frequencies is the
same with the long press [SET] button to switch. (XXX: scope 1Hz~999Hz; XX. X: 0.1 Khz to 99.9 Khz range; X.X.X.: range
1Khz~150Khz.
Scope of application:
1. Used as the square wave signal generator, generating the square wave signal for experimental development and use;
2. The square wave signal used to generate driving stepper motor drives;
3. Generate adjustable pulse for use by MCU;
4. Generate adjustable pulse and control circuit (PWM dimming speed regulation and other applications).
serial port control:
Communication standard :9600 BPS.
8 bits:
Stop bits: 1.
Check digit: none
Flow control: none
1. Set the frequency of PWM.
"S1FXXXT" : set the frequency of PWM1 as XXX HZ (001~999)
"S1fx.xt" : set the frequency of PWM1 to XX.X KHZ (00.1~99.9)
"S1F:X.X.X.T" : the frequency of setting PWM1 is XXX KHZ (0.0.1.~1.5.0.).
'S1' : PWM1
'S2: PWM2
Frequency "F" :
'D:' duty ratio
The 'T' is the end mark bit.
2. Set the duty ratio of PWM.
"S1DXXXT" : set the duty ratio of PWM1 to XXX; (001 ~ 100)
"S2DXXXT" : the duty ratio of setting PWM2 is XXX; (001 ~ 100)
Set successful return: DOWN;
Set failure return: FALL.
Specification
item | value |
Model Number | Step Motor Drive |
Type | integrated circuit |
D/C | - |
Condition | New |
Lead time | In stock |
Packing | Stand Packing |
Quality | High |
Shipping by | Buyer's Choice |
The best price | Please contact us |
Application: | Electronic products |
Package: | DIP |
Type: | Ic chips |
Packing & Delivery
Individual Static Bag + Standard safe exporting packing
Company Profile
Shenzhen Hanheng Technology Trading Co., Ltd. wholesale electronic components, integrated IC, LED, electronic components. Professional electronic distribution orders, products sell well at home and abroad, widely used in communications, digital electronics, video equipment, computers, network information equipment and other fields. Enjoy a high status among consumers, the company has established a long-term and stable cooperative relationship with a number of retailers and agents. Our company has a full range of electronic components and reasonable prices. Strong strength, credit, abide by the contract, ensure product quality, a variety of business principles and the principle of small profits and quick turnover, has won the trust of the majority of customers. Main business scope: consumer electronics, industrial control, automotive electronics, energy control, intelligent security, household appliances, intelligent goods, communication network.Our business philosophy is " Best products ,Best reputation, Best efficiency ,Best service and Reasonable price" since the company established . we gain lots of support and trust for our professionalism and dedication . To be your reliable and convenient purchasing partner is our goal . to be the world-class electronic components distribution partner is our purpose
FAQ
1. who are we?
We are based in Guangdong, China, start from 2014,sell to South America(30.00%),North America(20.00%),South Asia(15.00%),Eastern Europe(10.00%),Southeast Asia(10.00%),Africa(5.00%),Northern Europe(4.00%),Eastern Asia(3.00%),Western Europe(2.00%),Southern Europe(1.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Integrated circuit,Electronic components,Other electronic components,Module chip,uno r3
4. why should you buy from us not from other suppliers?
null
5. what services can we provide?
Accepted Delivery Terms: FOB,EXW,Express Delivery；
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,Western Union,Cash;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Italian
We are based in Guangdong, China, start from 2014,sell to South America(30.00%),North America(20.00%),South Asia(15.00%),Eastern Europe(10.00%),Southeast Asia(10.00%),Africa(5.00%),Northern Europe(4.00%),Eastern Asia(3.00%),Western Europe(2.00%),Southern Europe(1.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Integrated circuit,Electronic components,Other electronic components,Module chip,uno r3
4. why should you buy from us not from other suppliers?
null
5. what services can we provide?
Accepted Delivery Terms: FOB,EXW,Express Delivery；
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,Western Union,Cash;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Italian
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