{"product_id":"pwm-signal-generator-module-adjustable-pulse-frequency-duty-cycle-square-wave","title":"PWM Signal Generator Module Adjustable Pulse Frequency Duty Cycle Square Wave","description":"\u003cp\u003e\u003cspan\u003ePWM Signal Generator Module Adjustable Pulse Frequency Duty Cycle Square Wave \u003cbr\u003e\u003cbr\u003eDescription:\u003cbr\u003ePWM signal generator, square wave rectangular wave signal generator\u003cbr\u003eUsed to generate a square wave rectangular wave signal, which is supplied to a DC motor or a stepper motor driver, stepper motor, servo motor, electric gripper, robot arm\u003cbr\u003eCombine the driver to realize dimming, speed regulation, control solenoid valve, etc. However, it is not possible to directly drive loads such as electric lights, motors, and solenoid valves\u003cbr\u003e\u003cbr\u003eFeatures:\u003cbr\u003eTwo modes can be selected:\u003cbr\u003ePWM mode - frequency (continuous), duty cycle. Note that the number of pulses cannot be set in this mode, and the pulse is always emitted;\u003cbr\u003ePULSE mode - positive pulse width time, negative pulse width time, delayed start time, and adjustable number of pulses.\u003cbr\u003eWith start-stop button, external switch can also be used to control output signal ON\/OFF.\u003cbr\u003eWide voltage input 3.3-30V, with anti-reverse protection, 5.08mm terminal wiring\u003cbr\u003e\u003cbr\u003eSpecifics:\u003cbr\u003eCondition: 100% Brand New\u003cbr\u003eWorking voltage: 3.3~30V, with anti-reverse protection\u003cbr\u003eFrequency range: 1Hz~150KHz, accuracy about 1.5%\u003cbr\u003eDuty cycle range: 0-100%, 1% stepping\u003cbr\u003eNumber of pulses: 1-9999, or infinite (display '----' stands for infinity)\u003cbr\u003eDelay output time: 0.000s-9999s, the minimum can be set 1ms\u003cbr\u003ePositive and negative pulse width length: 0.000s-9999s, the minimum can be set 1ms\u003cbr\u003eSignal loading capacity: less than 30mA\u003cbr\u003eOutput signal amplitude: amplitude is equal to the supply voltage\u003cbr\u003eProduct size: 79*43*30mm\/3.1*1.7*1.2in\u003cbr\u003e\u003cbr\u003eNote:\u003cbr\u003e1. Please allow 1-3mm difference due to manual measurement.\u003cbr\u003e2.Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.\u003cbr\u003e\u003cbr\u003ePackage Included:\u003cbr\u003e1 x Digital PWM Signal Generator Pulse Frequency\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e\u003cspan\u003eShipping Information:\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e\u003cbr\u003eFree Quick Shipping to USA.\u003cbr\u003eEstimated Time of Arrival: within 3-8 working days.\u003cbr\u003e\u003cb\u003eWarranty:\u003c\/b\u003e\u003cbr\u003e1.Customers have the right to request a return within 60 days from the date of product receipt.\u003cbr\u003e2.At Itopteng, we offer prompt customer service to assist with product usage inquiries and facilitate returns or refunds.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"itopteng","offers":[{"title":"Default Title","offer_id":42827378032717,"sku":"I029-A043~xzm","price":13.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/8388\/8717\/files\/244f4021c102925174f4d21a707bbcdb.jpg?v=1774859540","url":"https:\/\/itopteng.com\/products\/pwm-signal-generator-module-adjustable-pulse-frequency-duty-cycle-square-wave","provider":"Itopteng","version":"1.0","type":"link"}