{"product_id":"pwm150-dual-channel-pwm-signal-generator-1hz-150khz-adjustable-frequency-duty-cycle-square-wave-generator","title":"PWM150 Dual Channel Signal Generator, 1Hz‑150KHz Adjustable PWM Pulse Square Wave Generator, LED PWM Frequency \u0026 Duty Cycle Controller","description":"\u003ch1\u003eProduct Description｜PWM150 Dual Channel Signal Generator\u003c\/h1\u003e\u003cp\u003e\u003cb\u003eProduct Intro ：\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eThe PWM150 is a dual‑channel PWM signal generator with independent outputs, adjustable frequency, duty cycle and phase difference. Featuring dual‑color LED dynamic display, short‑circuit protection and intuitive encoder \u0026amp; key operation. It outputs stable square‑wave signals for electronic lab testing, industrial automation, education experiments and DIY projects.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cp style=\"line-height: 2em;\"\u003e\u003cstrong\u003eDual‑Channel Independent PWM Output\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"line-height: 2em;\"\u003eTwo fully independent signal channels. Support adjustable duty cycle and phase difference to meet multi‑channel synchronous signal control requirements.\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"line-height: 2em;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"line-height: 2em;\"\u003e\u003cstrong\u003eDual‑Screen Dynamic LED Display\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"line-height: 2em;\"\u003e4‑digit green LED for frequency reading, 3‑digit white LED for duty cycle \/ phase value. Real‑time synchronized parameters with 120Hz refresh rate for clear visual feedback.\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"line-height: 2em;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"line-height: 2em;\"\u003e\u003cstrong\u003eBuilt‑in Short‑Circuit Safety Protection\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"line-height: 2em;\"\u003eOutput short‑circuit protection activates within 60 seconds under 20V working voltage, effectively protecting the module from damage caused by accidental short‑circuit.\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"line-height: 2em;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"line-height: 2em;\"\u003e\u003cstrong\u003eConvenient Human‑Machine Operation\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"line-height: 2em;\"\u003eEquipped with rotary encoder with push‑button plus 4 function keys (MOD\/SYNC\/SET\/OUT). Easy to switch channels and configure synchronous output modes.\u003c\/p\u003e\n\u003cp style=\"line-height: 2em;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"line-height: 2em;\"\u003e\u003cstrong\u003eWide Application Scenarios\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"line-height: 2em;\"\u003ePerfect for electronic laboratory debugging, industrial automation control, teaching training experiments and various electronic DIY projects.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable width=\"784\"\u003e\n\u003cthead\u003e\u003ctr class=\"firstRow\"\u003e\n\u003cth style=\"border-color: rgb(204, 204, 204); padding: 8px; text-align: left;\"\u003eItem\u003c\/th\u003e\n\u003cth style=\"border-color: rgb(204, 204, 204); padding: 8px; text-align: left; max-width: 490.097px;\"\u003eParameter\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-color: rgb(204, 204, 204); padding: 8px;\"\u003eOutput Frequency\u003c\/td\u003e\n\u003ctd style=\"border-color: rgb(204, 204, 204); padding: 8px; max-width: 1010.1px;\"\u003e1Hz‑150kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-color: rgb(204, 204, 204); padding: 8px;\"\u003eDuty Cycle\u003c\/td\u003e\n\u003ctd style=\"border-color: rgb(204, 204, 204); padding: 8px; max-width: 1010.1px;\"\u003e0‑100%, adjustable in 0.1% steps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-color: rgb(204, 204, 204); padding: 8px;\"\u003eRise Time\u003c\/td\u003e\n\u003ctd style=\"border-color: rgb(204, 204, 204); padding: 8px; max-width: 1010.1px;\"\u003e20ns\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-color: rgb(204, 204, 204); padding: 8px;\"\u003ePhase Adjustment\u003c\/td\u003e\n\u003ctd style=\"border-color: rgb(204, 204, 204); padding: 8px; max-width: 1010.1px;\"\u003e0‑360°, adjustable in 1° increments (sync mode only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-color: rgb(204, 204, 204); padding: 8px;\"\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd style=\"border-color: rgb(204, 204, 204); padding: 8px; max-width: 1010.1px;\"\u003eDC 5‑24V, Max Output Current: 0.2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-color: rgb(204, 204, 204); padding: 8px;\"\u003eFrequency Accuracy\u003c\/td\u003e\n\u003ctd style=\"border-color: rgb(204, 204, 204); padding: 8px; max-width: 1010.1px;\"\u003e1Hz‑10kHz: ±0.2%10Hz‑50kHz: ±0.4%50Hz‑150kHz: ±2%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-color: rgb(204, 204, 204); padding: 8px;\"\u003eDisplay\u003c\/td\u003e\n\u003ctd style=\"border-color: rgb(204, 204, 204); padding: 8px; max-width: 1010.1px;\"\u003e4‑digit green LED + 3‑digit white LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-color: rgb(204, 204, 204); padding: 8px;\"\u003ePower Input\u003c\/td\u003e\n\u003ctd style=\"border-color: rgb(204, 204, 204); padding: 8px; max-width: 1010.1px;\"\u003eExternal DC 5‑24V power supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-color: rgb(204, 204, 204); padding: 8px;\"\u003eProduct Dimensions\u003c\/td\u003e\n\u003ctd style=\"border-color: rgb(204, 204, 204); padding: 8px; max-width: 1010.1px;\"\u003e108\u003cem class=\"container-WiTAia\"\u003e63\u003c\/em\u003e24mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch3\u003ePackage Includes\u003c\/h3\u003e\u003cp\u003e‑ 1 × Display Meter\u003cbr\u003e‑ 1 × Instruction Manual\u003c\/p\u003e\u003cblockquote\u003e\u003cp\u003eNote: Short‑circuit protection is a temporary safeguard. Do not keep short‑circuit state for a long time. Use DC 5‑24V qualified external power adapter for power supply. Power adapter is NOT included.\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"http:\/\/img2.tongtool.com\/s\/017012\/2026-09\/1236436739711565824.jpg\" title=\"\" alt=\"PWM150.jpg\"\u003e\u003c\/p\u003e\u003c\/blockquote\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"lillyelectronics","offers":[{"title":"PWM150 [Input\/Output 5-24V]","offer_id":40909567361153,"sku":"MH-PWM150","price":38.0,"currency_code":"CAD","in_stock":true},{"title":"PWM150A [Input\/Output 5-30V]","offer_id":40909567393921,"sku":"MH-PWM150A","price":45.0,"currency_code":"CAD","in_stock":true},{"title":"PWM150B [Input\/Output 3.3-28V]","offer_id":40909567426689,"sku":"MH-PWM150B","price":38.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/8647\/4369\/files\/fb2c31a9b843601133ae4247fa97e1c9.jpg?v=1788765683","url":"https:\/\/www.lilly-electronics.com\/fr\/products\/pwm150-dual-channel-pwm-signal-generator-1hz-150khz-adjustable-frequency-duty-cycle-square-wave-generator","provider":"Lilly Electronics","version":"1.0","type":"link"}