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اختار العنوان
توصيل للمنزل
سياسة الارجاع
يمكنك ارجاع اغلب المنتجات خلال 14-30 يوم من تاريخ الشراء، مع ضرورة الإبلاغ عن وجود اي عيب ظاهر في خلال 48 ساعة، للإستثناءات والشروط راجع سياسة الإرجاع من هنا.تفاصيل
بيانات البائع
SDYKK fashion
60%تقييم البائع
1 المتابعين
أداء البائع
معدل سرعه توصيل الطلب: ممتاز
تقييم الجودة: ممتاز
مواصفات المنتج
Feature: 1.Output of three-channel PWM at the same time, Adjustable frequency, 3-channel frequency output consistent, duty ratio can be independently adjusted, suitable for most ocns 2Lcd can display frequency and duty datio,Easy to oprate 3. Wide frequency range, high precision 4. Support Serial operation Description: Three-channel PWM is outputted,wide frequency range and the duty ratio can be adjusted independently Frequency is divided into four areas, automatic switching: XXX(No decimal point): 1HZ Stepping Unit, Range: 1Hz~999Hz X.XX(The decimal is in the hundreds place): 0.01KHZ Stepping Unit, Range: 1.00Khz~9.99Khz X.XX(The decimal is in the tens place): 0.1KHZ Stepping Unit, Range: 10.0Khz~99.9Khz X.X.X(The decimal is in the ones place): 1KHZ Stepping Unit, Range: 1Khz~150Khz e.g. ,frequency display:100 represent the pulse of 100Hz 1.01 represent the pulse of 1.01KHz 54.1 represent the pulse of 54.1KHz 1.2.4 represent the pulse of 124Hz The value range of dutyfactor: 0~100%,100% is represented by A0% All set up can be automatically saved in case of power cut. Setting: Module has 8 independent keys, used to set the frequency and duty ratio, support short pre (increase or decrease a unit) and long pre (fast increase or decrease), very simple, set the automatically save, power lo. 3-Way duty ratio on can be preed at the same time, real-time adjustment, liquid crystal display is the last preed on duty ratio, real-time is very strong, can be used as a simple several road duty ratio scan. : 1.Operating voltage: 3.3~30V 2. Frequency range: 1Hz~150KHz 3. Frequency accuracy: In each range of accuracy is about 2% 4. Signal load capacity: Output current can be around 5~30ma 5. Output amplitude: PWM amplitude and supply voltage equal 6. Ambient temperature: -20~+70 Celsius Scope of application: 1. Used as square wave signaenerator to generate square wave signal for experiment development and use 2. Used to generate a square wave signal to control the motor driver 3. Generating adjustable pulses for MCU use 4. Generate adjustable pulse, control related circuit (PWM dimming speed and other applications)
UART Serial command Baud rate: 9600 bps Data length: 8 Stop bits: 1 Check digit: none Flow control: none
set the frequency of the PWM 'F101': Set frequency of 101 HZ (001~999) 'F1.05': Set frequency of 1.05 KHZ (1.00~9.99) 'F10.5': Set frequency of 10.5KHZ (10.0~99.9) 'F1.0.5':Set frequency of 105KHZ (1.0.0~1.5.0)
set the duty ratio of PWM 'DX:YYY': Set PWM duty ratio x: (1~3) PWM serial number, YYY: (000~100) duty ratio For example d1: 050, set 1th PWM duty ratio to 50% Read Setup Send a 'read' string to read the of the setting. Meage format: F156, D1:052, D2:059, D3:058 Set succeful return: DOWN Set failed to return: FALL
About shipping
Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days ar buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer).
Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties ores. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .
Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.
المواصفات
المواصفات الرئيسية
- Origin:Mainland China
- DIY Supplies:ELECTRICAL
- Certification:CE
- Display Size:3.0 - 4.9 Inches
- Model Number:Frequency Meter
محتويات العبوه
المواصفات
- SKU: GE810IP0P1Q4LNAFAMZ
- الموديل: CHAdianziclyiqi1368
- بلد الصنع: China
- الحجم (طولx عرضx ارتفاع سم): 10*10*10
- الخامه الرئيسية: PVC
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