Square Rectangular Wave PWM Frequency Adjustable Light Speed Control Module

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Square Rectangular Wave PWM Frequency Adjustable Light Speed Control Module
Product Description
Square Rectangular Wave PWM Frequency Adjustable Light Speed Control Module
Button square wave rectangular wave PWM signal generator duty cycle frequency 5 modes
adjustable light speed control module
Module with small size and good stability and easy operation, can be applied to a variety of
dimming speed control circuit, you can control the 4-wire brushless fan
Length and width dimensions (without interface): 23 * 15 * 7mm
Supply voltage: DC5-24V
Fixed frequency: 400Hz
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Payment
1. We only accept paypal.
2. The package will be shipped to your Paypal address.
Delivery details
United States: If the order is more than ，We will send it by ePacket,it has a tracking number,and the delivery time is 7-15 working days.If the order is Less than ,we will send it by Economy international shipping,and the delivery time is 7-25 working days.
United Kingdom / Australia/Canada 10-25 Business days
Singapore / other included Asia country 15-30 Business days
Germany / France / Belgium / Austria / Netherland / Poland 20-35 business days
Russia 30-45 business days
Other Countries 25-40 business days
Contact us
If you have anything questions,please contact with us,we will reply as soon as possible.
Terms of sale
All items will be shipped to your paypal address,please makesure your paypal address is correct.
Item will be shipped within 2 working days(excluding Sat,Sun & holiday) after full payment is received. We ship worldwide with flat rate shipping by post Air mail, the shipment usually takes 15-45 business days .If you need tracking number,please choose register mail,and please pay the shipping price.
About us
Please leave 5 stars positive feedback if you feel satisfied with my items and services.If you have some problems,please contact us,not to leave negative feedback or netural feedback or give low score.I think anything we can solve it perfectly.