{"id":8050998870196,"title":"DROK Signal Generator 2pcs, DC 3.3-30V Function Generator 5-30mA LCD Display PWM Pulse Frequency Duty Cycle Rectangular Wave Square Wave Signal Generator 2","handle":"drok-signal-generator-2pcs-dc-3-3-30v-function-generator-5-30ma-lcd-display-pwm-pulse-frequency-duty-cycle-rectangular-wave-square-wave-signal-generator-2","description":"\u003ch3\u003eDROK Signal Generator 2pcs, DC 3.3-30V Function Generator 5-30mA LCD Display PWM Pulse Frequency Duty Cycle Rectangular Wave Square Wave Signal Generator\u003c\/h3\u003e\r\n\u003cp id=\"b\"\u003eParameter: 1. Working voltage: DC 3.3v~30v 2. Frequency range: 1Hz~150kHz\r\n(divided into 4 ranges); 3. Frequency precision: 2% of each range; 4. Signal\r\nload capacity: output current is about 5-30mA; 5. Output Amplitude: PWM\r\namplitude equal to the input voltage value 6. Environment Temperature Range:\r\n-20~+70℃ 7. Duty cycle range: 0-100%. Application: 1. As square wave signal\r\ngenerator for experimental development; 2. As square wave signal generator for\r\nmotor driver; 3. As adjustable pulse generator for MCU; 4. As pulse generator,\r\ncontrol related circuits (PWM dimming, speed regulating). Setting Parameters:\r\nThere are 4 independent buttons on the module for setting the frequency value\r\nand the duty cycle value. Supports short press (increase or decrease 1 unit by\r\n1 unit) and long press (fast increase or decrease). All setting parameters\r\nwill be saved when powered off to achieve data guaranteed. Frequency Display\r\nInstruction: The frequency is divided into 4 ranges and switched\r\nautomatically. 1. XXX (without decimal point): minimum unit is 1Hz, value\r\nrange is 1Hz~999Hz. 2. X.XX (the decimal point is in the hundred digit):\r\nminimum unit is 0.01kHz, value range is 1.00kHz~9.99kHz. 3. XX.X (the decimal\r\npoint is in the ten digit): minimum unit is 0.1kHz; value range is\r\n10.0kHz~99.9kHz. 4. X.X.X (full decimal point): the minimum unit is 1kHz; the\r\nvalue range is 1kHz~150kHz e.g. Frequency displays 100 represents 100Hz;\r\ndisplays 1.01 represents 1.01kHz; displays 54.1 represents 54.1kHz; displays\r\n1.2.4 represents 124kHz Package Included: 2x Signal Generator\u003c\/p\u003e \r\n\r\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\r\n \u003cul class=\"a\"\u003e\r\n \u003cli\u003ePARAMETER ---- operating voltage range DC 3.3v~30v; frequency range 1Hz-150kHz; output current 5-30mA; duty cycle range 0-100%.\u003c\/li\u003e\r\n \u003cli\u003eAPPLICATION ---- as square wave signal generator for experimental development; as square wave signal generator for motor driver; as adjustable pulse generator for MCU; as pulse generator, control related circuits (PWM dimming, speed regulating).\u003c\/li\u003e\r\n \u003cli\u003eSERIAL COMMUNICATION ---- support serial communication, TTL level.\u003c\/li\u003e\r\n \u003cli\u003eDATA AUTO STORAGE ---- all parameters will be saved automatically after setting and therefore won't lose when power off.\u003c\/li\u003e\r\n \u003cli\u003eOTHER FEATURES ---- with LCD display to display frequency and duty cycle value; with case; PWM output, can set frequency and duty cycle separately by buttons; frequency value is divided into 4 range and switched automatically, with high precision.\u003c\/li\u003e\r\n \u003c\/ul\u003e","published_at":"2026-05-05T17:48:42+10:00","created_at":"2026-05-05T17:48:39+10:00","vendor":"DROK","type":"Function Generators","tags":["industrial_April2026"],"price":12200,"price_min":12200,"price_max":12200,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":44215389520052,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B0CZ3NJ8X6","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"DROK Signal Generator 2pcs, DC 3.3-30V Function Generator 5-30mA LCD Display PWM Pulse Frequency Duty Cycle Rectangular Wave Square Wave Signal Generator 2","public_title":null,"options":["Default Title"],"price":12200,"weight":90,"compare_at_price":null,"inventory_management":"shopify","barcode":"200382_2x","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/auspowers.com\/cdn\/shop\/files\/B0CZ3NJ.jpg?v=1777994626","\/\/auspowers.com\/cdn\/shop\/files\/71EhDITiMxL.jpg?v=1777967321","\/\/auspowers.com\/cdn\/shop\/files\/61Fsa9RlhGL.jpg?v=1777967321","\/\/auspowers.com\/cdn\/shop\/files\/71ezbEDP5iL.jpg?v=1777967321","\/\/auspowers.com\/cdn\/shop\/files\/71Ze41zsK7L.jpg?v=1777967321","\/\/auspowers.com\/cdn\/shop\/files\/71R_0T2RsNL.jpg?v=1777967321","\/\/auspowers.com\/cdn\/shop\/files\/61JQBC58uDL.jpg?v=1777967321"],"featured_image":"\/\/auspowers.com\/cdn\/shop\/files\/B0CZ3NJ.jpg?v=1777994626","options":["Title"],"media":[{"alt":"[Australia - 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AusPower] - DROK Signal Generator 2pcs, DC 3.3-30V Function Generator 5-30mA LCD Display PWM Pulse Frequency Duty Cycle Rectangular Wave Square Wave Signal Generator 2 ","id":32914237685940,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/61Fsa9RlhGL.jpg?v=1777967321"},"aspect_ratio":1.0,"height":1500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/61Fsa9RlhGL.jpg?v=1777967321","width":1500},{"alt":"[Australia - AusPower] - DROK Signal Generator 2pcs, DC 3.3-30V Function Generator 5-30mA LCD Display PWM Pulse Frequency Duty Cycle Rectangular Wave Square Wave Signal Generator 2 ","id":32914237718708,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/71ezbEDP5iL.jpg?v=1777967321"},"aspect_ratio":1.0,"height":1500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/71ezbEDP5iL.jpg?v=1777967321","width":1500},{"alt":"[Australia - AusPower] - DROK Signal Generator 2pcs, DC 3.3-30V Function Generator 5-30mA LCD Display PWM Pulse Frequency Duty Cycle Rectangular Wave Square Wave Signal Generator 2 ","id":32914237751476,"position":5,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/71Ze41zsK7L.jpg?v=1777967321"},"aspect_ratio":1.0,"height":1500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/71Ze41zsK7L.jpg?v=1777967321","width":1500},{"alt":"[Australia - AusPower] - DROK Signal Generator 2pcs, DC 3.3-30V Function Generator 5-30mA LCD Display PWM Pulse Frequency Duty Cycle Rectangular Wave Square Wave Signal Generator 2 ","id":32914237784244,"position":6,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/71R_0T2RsNL.jpg?v=1777967321"},"aspect_ratio":1.0,"height":1500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/71R_0T2RsNL.jpg?v=1777967321","width":1500},{"alt":"[Australia - AusPower] - DROK Signal Generator 2pcs, DC 3.3-30V Function Generator 5-30mA LCD Display PWM Pulse Frequency Duty Cycle Rectangular Wave Square Wave Signal Generator 2 ","id":32914237817012,"position":7,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/61JQBC58uDL.jpg?v=1777967321"},"aspect_ratio":1.0,"height":1500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/61JQBC58uDL.jpg?v=1777967321","width":1500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eDROK Signal Generator 2pcs, DC 3.3-30V Function Generator 5-30mA LCD Display PWM Pulse Frequency Duty Cycle Rectangular Wave Square Wave Signal Generator\u003c\/h3\u003e\r\n\u003cp id=\"b\"\u003eParameter: 1. Working voltage: DC 3.3v~30v 2. Frequency range: 1Hz~150kHz\r\n(divided into 4 ranges); 3. Frequency precision: 2% of each range; 4. Signal\r\nload capacity: output current is about 5-30mA; 5. Output Amplitude: PWM\r\namplitude equal to the input voltage value 6. Environment Temperature Range:\r\n-20~+70℃ 7. Duty cycle range: 0-100%. Application: 1. As square wave signal\r\ngenerator for experimental development; 2. As square wave signal generator for\r\nmotor driver; 3. As adjustable pulse generator for MCU; 4. As pulse generator,\r\ncontrol related circuits (PWM dimming, speed regulating). Setting Parameters:\r\nThere are 4 independent buttons on the module for setting the frequency value\r\nand the duty cycle value. Supports short press (increase or decrease 1 unit by\r\n1 unit) and long press (fast increase or decrease). All setting parameters\r\nwill be saved when powered off to achieve data guaranteed. Frequency Display\r\nInstruction: The frequency is divided into 4 ranges and switched\r\nautomatically. 1. XXX (without decimal point): minimum unit is 1Hz, value\r\nrange is 1Hz~999Hz. 2. X.XX (the decimal point is in the hundred digit):\r\nminimum unit is 0.01kHz, value range is 1.00kHz~9.99kHz. 3. XX.X (the decimal\r\npoint is in the ten digit): minimum unit is 0.1kHz; value range is\r\n10.0kHz~99.9kHz. 4. X.X.X (full decimal point): the minimum unit is 1kHz; the\r\nvalue range is 1kHz~150kHz e.g. Frequency displays 100 represents 100Hz;\r\ndisplays 1.01 represents 1.01kHz; displays 54.1 represents 54.1kHz; displays\r\n1.2.4 represents 124kHz Package Included: 2x Signal Generator\u003c\/p\u003e \r\n\r\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\r\n \u003cul class=\"a\"\u003e\r\n \u003cli\u003ePARAMETER ---- operating voltage range DC 3.3v~30v; frequency range 1Hz-150kHz; output current 5-30mA; duty cycle range 0-100%.\u003c\/li\u003e\r\n \u003cli\u003eAPPLICATION ---- as square wave signal generator for experimental development; as square wave signal generator for motor driver; as adjustable pulse generator for MCU; as pulse generator, control related circuits (PWM dimming, speed regulating).\u003c\/li\u003e\r\n \u003cli\u003eSERIAL COMMUNICATION ---- support serial communication, TTL level.\u003c\/li\u003e\r\n \u003cli\u003eDATA AUTO STORAGE ---- all parameters will be saved automatically after setting and therefore won't lose when power off.\u003c\/li\u003e\r\n \u003cli\u003eOTHER FEATURES ---- with LCD display to display frequency and duty cycle value; with case; PWM output, can set frequency and duty cycle separately by buttons; frequency value is divided into 4 range and switched automatically, with high precision.\u003c\/li\u003e\r\n \u003c\/ul\u003e"}