{"id":15789847773344,"title":"DROK Frequency Generator Pack of 2, DC 3.3V-30V 5-30mA 1Hz-150kHz Adjustable Output PWM Pulse Duty Cycle Square Wave Function Signal Generator Module","handle":"drok-frequency-generator-pack-of-2-dc-3-3v-30v-5-30ma-1hz-150khz-adjustable-output-pwm-pulse-duty-cycle-square-wave-function-signal-generator-module","description":"\u003ch3\u003eDROK Frequency Generator Pack of 2, DC 3.3V-30V 5-30mA 1Hz-150kHz Adjustable Output PWM Pulse Duty Cycle Square Wave Function Signal Generator Module\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eDROK Function Generator Parameter: Working voltage: DC 3.3V-30V Frequency\nrange: normal mode 1Hz-150kHz; accurate mode 1Hz-15kHz Frequency accuracy: 2%\nin each range Signal load capacity: output current about 5-30mA Output\namplitude: PWM amplitude equals to input voltage value Working temperature:\n-20℃~+70℃ Duty cycle range: 0-100% Features: With 2 modes. Operated by code\npotentiometer. With lock function to avoid misoperation. Duty cycle upper and\nlower bounds is adjustable. 2 Modes: Normal mode: Frequency range 1Hz-150kHz,\nduty cycle 000-100%, duty cycle step 1% Accurate mode: Frequency range\n1Hz-15kHz, duty cycle 00.0-100%, duty cycle step 0.1% Application: As square\nwave signal generator for experimental development; As square wave signal\ngenerator for motor driver; As adjustable pulse generator for MCU; As pulse\ngenerator, control related circuits (PWM dimming, speed regulating). Frequency\nDisplay Instruction: The frequency is divided into 4 ranges and switched\nautomatically. 1. XXX: minimum unit 1Hz, value range 1Hz~999Hz. 2. X.XX:\nminimum unit 0.01kHz, value range 1.00kHz~9.99kHz. 3. XX.X: minimum unit\n0.1kHz; value range 10.0kHz~99.9kHz. 4. X.X.X: minimum unit 1kHz; value range\n1kHz~150kHz. e.g. Frequency displays 100 represents 100Hz; displays 1.01\nrepresents 1.01kHz; displays 54.1 represents 54.1kHz; displays 1.2.4\nrepresents 124kHz Package Included: 2x Function Signal Generator\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003ePARAMETER --- working voltage range 3.3V-30V; frequency range 1Hz-150kHz\/1Hz-15kHz; output current 5-30mA; frequency accuracy 2% in each range.\u003c\/li\u003e\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 adjustable pulse generator for PWM dimming, speed regulating, etc.\u003c\/li\u003e\n \u003cli\u003eDISPLAY--- Clear LCD displays frequency \u0026amp; duty ratio value.\u003c\/li\u003e\n \u003cli\u003eMODE --- 2 modes, normal mode \u0026amp; accurate mode.\u003c\/li\u003e\n \u003cli\u003eFEATURE --- with lock function; PWM output, can set frequency \u0026amp; duty cycle separately; duty cycle upper and lower bounds adjustable; support serial communication; all data auto saved after setting.\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-07-16T17:37:21+10:00","created_at":"2026-07-14T16:44:39+10:00","vendor":"DROK","type":"Function Generators","tags":["home_improvement_July2026"],"price":13100,"price_min":13100,"price_max":13100,"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":58176141820064,"title":"2","option1":"2","option2":null,"option3":null,"sku":"B0CZ367RXK","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"DROK Frequency Generator Pack of 2, DC 3.3V-30V 5-30mA 1Hz-150kHz Adjustable Output PWM Pulse Duty Cycle Square Wave Function Signal Generator Module - 2","public_title":"2","options":["2"],"price":13100,"weight":82,"compare_at_price":null,"inventory_management":"shopify","barcode":"200393_2x","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/dingoship.com.au\/cdn\/shop\/files\/B0CZ367RXK.jpg?v=1784011481","\/\/dingoship.com.au\/cdn\/shop\/files\/71lyE9VmWaL.jpg?v=1784011481","\/\/dingoship.com.au\/cdn\/shop\/files\/61ZbGKzIGnL.jpg?v=1784011481","\/\/dingoship.com.au\/cdn\/shop\/files\/61mYD86yrcL.jpg?v=1784011481","\/\/dingoship.com.au\/cdn\/shop\/files\/61TloxqaFRL.jpg?v=1784011481","\/\/dingoship.com.au\/cdn\/shop\/files\/614tB1JqCdL.jpg?v=1784011481","\/\/dingoship.com.au\/cdn\/shop\/files\/616vfqoevnL.jpg?v=1784011481"],"featured_image":"\/\/dingoship.com.au\/cdn\/shop\/files\/B0CZ367RXK.jpg?v=1784011481","options":["Number of Items"],"media":[{"alt":null,"id":69749852209312,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/dingoship.com.au\/cdn\/shop\/files\/B0CZ367RXK.jpg?v=1784011481"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/dingoship.com.au\/cdn\/shop\/files\/B0CZ367RXK.jpg?v=1784011481","width":1600},{"alt":null,"id":69749852242080,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/dingoship.com.au\/cdn\/shop\/files\/71lyE9VmWaL.jpg?v=1784011481"},"aspect_ratio":1.0,"height":1500,"media_type":"image","src":"\/\/dingoship.com.au\/cdn\/shop\/files\/71lyE9VmWaL.jpg?v=1784011481","width":1500},{"alt":null,"id":69749852274848,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/dingoship.com.au\/cdn\/shop\/files\/61ZbGKzIGnL.jpg?v=1784011481"},"aspect_ratio":1.0,"height":1500,"media_type":"image","src":"\/\/dingoship.com.au\/cdn\/shop\/files\/61ZbGKzIGnL.jpg?v=1784011481","width":1500},{"alt":null,"id":69749852307616,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/dingoship.com.au\/cdn\/shop\/files\/61mYD86yrcL.jpg?v=1784011481"},"aspect_ratio":1.0,"height":1500,"media_type":"image","src":"\/\/dingoship.com.au\/cdn\/shop\/files\/61mYD86yrcL.jpg?v=1784011481","width":1500},{"alt":null,"id":69749852340384,"position":5,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/dingoship.com.au\/cdn\/shop\/files\/61TloxqaFRL.jpg?v=1784011481"},"aspect_ratio":1.0,"height":1500,"media_type":"image","src":"\/\/dingoship.com.au\/cdn\/shop\/files\/61TloxqaFRL.jpg?v=1784011481","width":1500},{"alt":null,"id":69749852373152,"position":6,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/dingoship.com.au\/cdn\/shop\/files\/614tB1JqCdL.jpg?v=1784011481"},"aspect_ratio":1.0,"height":1500,"media_type":"image","src":"\/\/dingoship.com.au\/cdn\/shop\/files\/614tB1JqCdL.jpg?v=1784011481","width":1500},{"alt":null,"id":69749852405920,"position":7,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/dingoship.com.au\/cdn\/shop\/files\/616vfqoevnL.jpg?v=1784011481"},"aspect_ratio":1.0,"height":1500,"media_type":"image","src":"\/\/dingoship.com.au\/cdn\/shop\/files\/616vfqoevnL.jpg?v=1784011481","width":1500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eDROK Frequency Generator Pack of 2, DC 3.3V-30V 5-30mA 1Hz-150kHz Adjustable Output PWM Pulse Duty Cycle Square Wave Function Signal Generator Module\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eDROK Function Generator Parameter: Working voltage: DC 3.3V-30V Frequency\nrange: normal mode 1Hz-150kHz; accurate mode 1Hz-15kHz Frequency accuracy: 2%\nin each range Signal load capacity: output current about 5-30mA Output\namplitude: PWM amplitude equals to input voltage value Working temperature:\n-20℃~+70℃ Duty cycle range: 0-100% Features: With 2 modes. Operated by code\npotentiometer. With lock function to avoid misoperation. Duty cycle upper and\nlower bounds is adjustable. 2 Modes: Normal mode: Frequency range 1Hz-150kHz,\nduty cycle 000-100%, duty cycle step 1% Accurate mode: Frequency range\n1Hz-15kHz, duty cycle 00.0-100%, duty cycle step 0.1% Application: As square\nwave signal generator for experimental development; As square wave signal\ngenerator for motor driver; As adjustable pulse generator for MCU; As pulse\ngenerator, control related circuits (PWM dimming, speed regulating). Frequency\nDisplay Instruction: The frequency is divided into 4 ranges and switched\nautomatically. 1. XXX: minimum unit 1Hz, value range 1Hz~999Hz. 2. X.XX:\nminimum unit 0.01kHz, value range 1.00kHz~9.99kHz. 3. XX.X: minimum unit\n0.1kHz; value range 10.0kHz~99.9kHz. 4. X.X.X: minimum unit 1kHz; value range\n1kHz~150kHz. e.g. Frequency displays 100 represents 100Hz; displays 1.01\nrepresents 1.01kHz; displays 54.1 represents 54.1kHz; displays 1.2.4\nrepresents 124kHz Package Included: 2x Function Signal Generator\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003ePARAMETER --- working voltage range 3.3V-30V; frequency range 1Hz-150kHz\/1Hz-15kHz; output current 5-30mA; frequency accuracy 2% in each range.\u003c\/li\u003e\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 adjustable pulse generator for PWM dimming, speed regulating, etc.\u003c\/li\u003e\n \u003cli\u003eDISPLAY--- Clear LCD displays frequency \u0026amp; duty ratio value.\u003c\/li\u003e\n \u003cli\u003eMODE --- 2 modes, normal mode \u0026amp; accurate mode.\u003c\/li\u003e\n \u003cli\u003eFEATURE --- with lock function; PWM output, can set frequency \u0026amp; duty cycle separately; duty cycle upper and lower bounds adjustable; support serial communication; all data auto saved after setting.\u003c\/li\u003e\n \u003c\/ul\u003e"}