{"product_id":"chihai-6-30v-pwm-controller-built-in-driver-brushless-motors","title":"CHIHAI 6–30V PWM Speed Controller for Brushless Motors with Built-In Driver","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003e\u003ca class=\"tophitek-context-link\" href=\"https:\/\/rcdrone.top\/collections\/chihai-motor\/\" style=\"font-weight:600;text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:0.15em;\"\u003eCHIHAI\u003c\/a\u003e\u003c\/strong\u003e\u003cstrong\u003e MOTOR6–30V PWM \u003ca href=\"https:\/\/rcdrone.top\/collections\/motor-drivers\"\u003emotor controller\u003c\/a\u003e\u003c\/strong\u003e adjusts the speed and direction of compatible brushless DC motors that already contain their own commutation driver. A rotary knob provides stepless adjustment, with2kHz and20kHz PWM frequency settings. Choose the bare green board or the version with enclosure.\u003c\/p\u003e\u003cp\u003eThis board sends control signals and routes the motor supply. It is not a three-phase commutation \u003ca class=\"tophitek-context-link\" href=\"https:\/\/rcdrone.top\/collections\/speed-controller\/\" style=\"font-weight:600;text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:0.15em;\"\u003eESC\u003c\/a\u003e for an undriven brushless motor. Brake\/stop control works only with a motor that supports the corresponding function.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply\u003c\/td\u003e\n\u003ctd\u003e6–30V DC; match the motor voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBare board size\u003c\/td\u003e\n\u003ctd\u003e47×32mm; mounting-hole spacing reference40mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBare board net mass\u003c\/td\u003e\n\u003ctd\u003eApproximately17g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed adjustment\u003c\/td\u003e\n\u003ctd\u003eStepless rotary-knob PWM control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePWM frequency\u003c\/td\u003e\n\u003ctd\u003e2kHz or20kHz; default20kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency jumper\u003c\/td\u003e\n\u003ctd\u003eTwo pins near terminals:20kHz; two pins near speed knob:2kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControls\u003c\/td\u003e\n\u003ctd\u003eSpeed knob, stop button and direction-change button\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eControls and Connection\u003c\/h2\u003e\u003cp\u003eConnect a suitable DC supply to Power+ and Power−, and the motor supply leads to Motor+ and Motor−. Connect the compatible motor's control leads to PWM and CW\/CCW as shown below. The button nearer the knob is the stop control; the button nearer the capacitor changes direction. Stop the motor before reversing direction or changing connections.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNever reverse the board supply polarity.\u003c\/strong\u003e Incorrect supply connection can damage the controller. Do not connect AC mains. The board does not measure FG speed-feedback signals: isolate the unused FG lead and keep it disconnected from controller terminals. Verify voltage, motor current demand and wiring compatibility before installation; a controller current or power rating is not specified here.\u003c\/p\u003e\u003ch2\u003eMotor-Family Wiring References\u003c\/h2\u003e\u003cp\u003eThe speed-control and brake arrangements below are alternatives. In the illustrated brake arrangement, speed regulation is unavailable. Motor support for braking and direction is required; the board does not add these capabilities to every brushless motor.\u003c\/p\u003e\u003ch3\u003eBLDC2418 \/ BLDC2430 \/ BLDC838 silver-housing references\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eController terminal\u003c\/th\u003e\n\u003cth\u003eSpeed-control mode\u003c\/th\u003e\n\u003cth\u003eBrake-mode alternative\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower V+ \/ V−\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eDC supply positive \/ negative,6–30V within motor limits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor VCC+ \/ GND−\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eMotor red supply lead \/ black supply lead\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCW\/CCW\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eYellow motor direction lead\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBRAKE\u003c\/td\u003e\n\u003ctd\u003eLeave unconnected\u003c\/td\u003e\n\u003ctd\u003eBlue motor control lead\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePWM\u003c\/td\u003e\n\u003ctd\u003eBlue motor speed-control lead\u003c\/td\u003e\n\u003ctd\u003eLeave unconnected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003eGreen FG feedback lead: leave unconnected to this controller. Motor lead colors apply only to the stated motor reference; verify the actual motor diagram.\u003c\/p\u003e\u003ch3\u003eBLDC2418 black-housing6V reference\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eController terminal\u003c\/th\u003e\n\u003cth\u003eSpeed-control mode\u003c\/th\u003e\n\u003cth\u003eBrake-mode alternative\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower V+ \/ V−\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eDC supply positive \/ negative,6–30V within motor limits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor VCC+ \/ GND−\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eMotor red supply lead \/ black supply lead\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCW\/CCW\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eOrange motor direction lead\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBRAKE\u003c\/td\u003e\n\u003ctd\u003eLeave unconnected\u003c\/td\u003e\n\u003ctd\u003eWhite motor control lead\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePWM\u003c\/td\u003e\n\u003ctd\u003eWhite motor speed-control lead\u003c\/td\u003e\n\u003ctd\u003eLeave unconnected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003eYellow FG feedback lead: leave unconnected to this controller. Motor lead colors apply only to the stated motor reference; verify the actual motor diagram.\u003c\/p\u003e\u003ch3\u003eBLDC3525 \/ BLDC2838 \/ BLDC3650 \/ BLDC4260 black-housing references\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eController terminal\u003c\/th\u003e\n\u003cth\u003eSpeed-control mode\u003c\/th\u003e\n\u003cth\u003eBrake-mode alternative\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower V+ \/ V−\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eDC supply positive \/ negative,6–30V within motor limits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor VCC+ \/ GND−\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eMotor red supply lead \/ black supply lead\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCW\/CCW\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eWhite motor direction lead\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBRAKE\u003c\/td\u003e\n\u003ctd\u003eLeave unconnected\u003c\/td\u003e\n\u003ctd\u003eBlue motor control lead\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePWM\u003c\/td\u003e\n\u003ctd\u003eBlue motor speed-control lead\u003c\/td\u003e\n\u003ctd\u003eLeave unconnected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003eYellow FG feedback lead: leave unconnected to this controller. Motor lead colors apply only to the stated motor reference; verify the actual motor diagram.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eUse this controller with compatible internally driven brushless motors or suitable brushless fans for manual speed adjustment in small mechanisms. Confirm the actual motor pinout and supported PWM\/brake behavior; model-family examples do not guarantee compatibility with all versions.\u003c\/p\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cp\u003eOne PWM controller in the selected Bare Board or With Enclosure version. The enclosure version includes its enclosure. Motor, power supply and external connection wiring are not included.\u003c\/p\u003e\u003ch2\u003eVisual Details\u003c\/h2\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-pwm630-specifications.webp?v=1792745491\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"PWM controller - board reference\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-pwm630-specifications.webp?v=1792745491\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003ePWM controller - board reference\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-pwm630-controls.webp?v=1792745496\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"Controls and frequency selection\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-pwm630-controls.webp?v=1792745496\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eControls and frequency selection\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-pwm630-wiring.webp?v=1792745502\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"Speed mode and brake mode are alternatives\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-pwm630-wiring.webp?v=1792745502\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eSpeed mode and brake mode are alternatives\u003c\/figcaption\u003e\u003c\/figure\u003e","brand":"CHIHAI MOTOR","offers":[{"title":"Bare Board","offer_id":68111109947616,"sku":"CHI-PWM630-68102-01","price":17.15,"currency_code":"USD","in_stock":true},{"title":"With Enclosure","offer_id":68111109980384,"sku":"CHI-PWM630-68102-02","price":20.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/chihai-pwm630-v1.jpg?v=1792745507","url":"https:\/\/rcdrone.top\/sw\/products\/chihai-6-30v-pwm-controller-built-in-driver-brushless-motors","provider":"RCDrone","version":"1.0","type":"link"}