{"product_id":"3-channel-lcd-pwm-signal-generator-1hz-150khz-adjustable-duty-cycle-square-wave","title":"3-Channel LCD PWM Signal Generator — 1Hz–150kHz, Adjustable Duty Cycle, Square Wave","description":"\u003ch2\u003e3-Channel LCD PWM Signal Generator — 1Hz–150kHz, Adjustable Duty Cycle\u003c\/h2\u003e\n\n\u003cp\u003eThis \u003cstrong\u003e3-channel PWM signal generator module\u003c\/strong\u003e produces up to three independent square wave outputs with adjustable frequency (1Hz to 150kHz) and duty cycle (0–100%), displayed on an integrated LCD screen. Each channel can be set independently, making it useful for testing motor drivers, LED dimmers, servo controllers, and digital circuits that require a PWM input signal. Operating temperature -40°C to +80°C for lab and field use.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e 3 independent PWM outputs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrequency Range:\u003c\/strong\u003e 1Hz – 150kHz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDuty Cycle:\u003c\/strong\u003e 0% – 100% (adjustable per channel)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e LCD (shows frequency and duty cycle)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Level:\u003c\/strong\u003e 3.3V or 5V (supply dependent)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -40°C to +80°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e Buttons for frequency and duty cycle adjustment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMotor driver PWM input testing\u003c\/li\u003e\n  \u003cli\u003eLED dimmer circuit testing\u003c\/li\u003e\n  \u003cli\u003eServo motor signal simulation\u003c\/li\u003e\n  \u003cli\u003eMOSFET gate drive signal source\u003c\/li\u003e\n  \u003cli\u003eDigital circuit clock signal generation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e3-channel LCD PWM signal generator — 1Hz–150kHz, adjustable frequency and duty cycle for motor control testing, LED dimming, and electronics lab use.\u003c\/p\u003e","brand":"Keszoox","offers":[{"title":"5PCS","offer_id":46991448015083,"sku":"14:350852#5PCS","price":43.24,"currency_code":"USD","in_stock":true},{"title":"1PCS","offer_id":46991448047851,"sku":"14:1202#1PCS","price":8.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/3-channel-lcd-digital-signal-generator-pwm-1hz-150khz.webp?v=1761804461","url":"https:\/\/keszoox.com\/products\/3-channel-lcd-pwm-signal-generator-1hz-150khz-adjustable-duty-cycle-square-wave","provider":"Keszoox","version":"1.0","type":"link"}