{"product_id":"dual-channel-pwm-signal-generator-adjustable-frequency-duty","title":"Dual Channel PWM Signal Generator – Adjustable Frequency \u0026 Duty","description":"\u003ch2\u003eDual Channel PWM Pulse Frequency Signal Generator\u003c\/h2\u003e\n\u003cp\u003eTake precise control of your electronics projects with this \u003cstrong\u003eDual Channel PWM Signal Generator\u003c\/strong\u003e. Featuring fully independent XY dual-system channels, this compact SMD module lets you generate square wave and rectangular pulse signals with adjustable frequency and duty cycle — perfect for engineers, hobbyists, and makers who need reliable, repeatable waveform outputs.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Independent Channels:\u003c\/strong\u003e Two fully separate output channels (X and Y) for generating simultaneous or independent PWM signals.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Supply Voltage:\u003c\/strong\u003e Operates from \u003cstrong\u003e3.3V to 30V\u003c\/strong\u003e, making it compatible with a broad range of power supplies and microcontroller setups.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable Frequency \u0026amp; Duty Cycle:\u003c\/strong\u003e Fine-tune your square wave or rectangular signal output to exact specifications for your circuit or test bench.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Operating Temperature:\u003c\/strong\u003e Rated from \u003cstrong\u003e-40°C to 80°C\u003c\/strong\u003e for reliable performance in demanding environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact SMD Module Design:\u003c\/strong\u003e Space-saving surface-mount design integrates easily into breadboards, PCBs, and DIY electronics setups.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo High-Concern Chemicals:\u003c\/strong\u003e Manufactured without high-concern chemical substances for safer handling.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand New Condition:\u003c\/strong\u003e Ships as a single, brand-new unit ready for immediate use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e 2 (Dual System – X \u0026amp; Y)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e 3.3V – 30V DC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSignal Type:\u003c\/strong\u003e Square Wave \/ Rectangular Pulse (PWM)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDuty Cycle:\u003c\/strong\u003e Adjustable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e SMD Module\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\u003eQuantity:\u003c\/strong\u003e 1 Module\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003eThis PWM signal generator is ideal for electronics engineers, DIY enthusiasts, robotics builders, and students who need a versatile, adjustable waveform source for circuit testing, motor speed control, LED dimming, servo control, and countless other applications.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/360-bicycle-chain-cleaner-tool-gear-cleaning-kit\"\u003e360° Bicycle Chain Cleaner Tool | Bike Gear Cleaning Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What voltage range does this PWM signal generator support?\u003c\/h4\u003e\n\u003cp\u003eA: The dual channel PWM signal generator supports a wide supply voltage range of \u003cstrong\u003e3.3V to 30V DC\u003c\/strong\u003e, making it compatible with most standard electronics power supplies, Arduino setups, and bench power units.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can both channels operate independently and simultaneously?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The XY dual-system design provides two fully independent channels. Each channel can be configured with its own frequency and duty cycle settings, allowing you to run two separate square wave or rectangular pulse outputs at the same time.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What types of projects is this PWM module suited for?\u003c\/h4\u003e\n\u003cp\u003eA: This module is well-suited for a wide range of electronics applications including motor speed control, LED brightness adjustment, servo signal generation, circuit testing, microcontroller interfacing, and general-purpose waveform generation in lab or DIY settings.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What voltage range does this PWM signal generator support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The dual channel PWM signal generator supports a wide supply voltage range of 3.3V to 30V DC, making it compatible with most standard electronics power supplies, Arduino setups, and bench power units.\"}}, {\"@type\": \"Question\", \"name\": \"Can both channels operate independently and simultaneously?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The XY dual-system design provides two fully independent channels. 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