{"product_id":"apisqueen-u2-mini-13kg-underwater-thruster-16v-130w","title":"APISQUEEN U2 MINI 1.3Kg Underwater Thruster 16V 130W","description":"\u003cp\u003e\u003cstrong\u003eU2 mini underwater thruster usage video tutorial (No ESC\/With ESC):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/j2tQFFGCiJg?si=90asW2rpUv_EVw7G\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0621\/5493\/2452\/files\/825e86d9eb9ba51722e0bef460c8da65_44aa35b2-d55b-409e-8a14-8700d894cbaa.jpg?v=1724222604\u0026amp;width=700\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0621\/5493\/2452\/files\/88055414e428913ebfb389811c9f98f2_b28e2f85-4f6f-4f70-8f11-54625a63089b.jpg?v=1724222604\u0026amp;width=700\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e U2 mini\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eU2mini use environment: \u003c\/strong\u003eseawater\/freshwater\u003cbr\u003e\u003cstrong\u003eVoltage:\u003c\/strong\u003e 12-16V (3-4S LiPo)\u003cbr\u003e\u003cstrong\u003eMax. current:\u003c\/strong\u003e 8A\u003cbr\u003e\u003cstrong\u003eMaximum power:\u003c\/strong\u003e 130W\u003cbr\u003e\u003cstrong\u003eSize:\u003c\/strong\u003e 95.8*77mm\u003cbr\u003e\u003cstrong\u003eCable length:\u003c\/strong\u003e \u0026gt;900mm\u003cbr\u003e\u003cstrong\u003eWeight: \u003c\/strong\u003e210g\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWire diameter:\u003c\/strong\u003e 7mm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePWM:\u003c\/strong\u003e1-2ms，50HZ\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAPISQUEEN U2 mini Underwater Propulsion 3 D Drawing Download\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong style=\"font-size: 0.875rem;\"\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e1: U2 mini brushless underwater thruster one piece open mold, using composite materials, anti-corrosion and anti-oxidation, can be used in seawater environment.\u003cbr\u003e2: U2 mini low power consumption, high efficiency.\u003cbr\u003e3: U2 mini front and rear protective ribs, which can effectively block the entry of foreign objects.\u003cbr\u003e4: the use of motor 500KV, high speed.\u003cbr\u003e5: support up to 16V (4S LiPo).\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cstrong\u003eDESCRIPTION OF THE UNDERWATER THRUSTERS CW AND CCW\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch3\u003e\n\u003cspan style=\"color: #2b00ff;\"\u003e\u003cbr\u003eHow can I use a Raspberry Pi 4B to send a PWM signal to an ESC to control an underwater thruster?\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eExample code:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eimport pigpio\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eimport time\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003epi = pigpio.pi() #create pigpio object\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eLED_PIN = 18 # Define the GPIO port to which the LED is connected.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePWM_FREQUENCY = 50 #define the PWM frequency in Hz\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePWM_range = 1000\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePWM_DUTYCYCLE = 0 # Define PWM duty cycle, value range 0 (2) 55,\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003epi.set_mode(LED_PIN, pigpio.OUTPUT) #Set the GPIO port to output mode\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003epi.set_PWM_frequency(LED_PIN, PWM_FREQUENCY) #set PWM frequency\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003epi.set_PWM_range(LED_PIN, PWM_range) # set range 1000\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003epi.set_PWM_dutycycle(LED_PIN, 75) # set PWM duty cycle 75\/1000=7.5 per cent\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003etime.sleep(3) # delay 3s unlock successful\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003epi.set_PWM_dutycycle(LED_PIN, 100)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e# Positive rotation 7.5%-10% duty cycle, the larger the duty cycle, the faster the positive rotation speed\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003etime.sleep(15)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003epi.set_PWM_dutycycle(LED_PIN, 60)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e# Reverse The closer the duty cycle is to 5%, the faster the reversal speed is\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003etime.sleep(5)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003epi.set_PWM_dutycycle(LED_PIN, 75)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e# Duty cycle\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003etime.sleep(5)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0621\/5493\/2452\/files\/2bfefe8a23235c8046d76c3b88951972.png?v=1700809570\u0026amp;width=700\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0621\/5493\/2452\/files\/468ef44610c31b5b50b747b4f9f5ee49.jpg?v=1677247614\u0026amp;width=700\" alt=\"\" width=\"537\" height=\"537\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAPISQUEEN U2\/U2mini underwater thruster mounting base, can be purchased if necessary：\u003c\/strong\u003eAPISQUEEN U2\/U2mini underwater thruster mounting base\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0621\/5493\/2452\/files\/U2_6a0f13cb-1272-4f2c-bcf2-f1ffa43f6b15.jpg?v=1747710392\u0026amp;width=700\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eAbout points (lower right corner of the store page):\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e★5 points for every $1 spent;\u003cbr\u003e★For every 100 points redeemed, you can get a $1.00 discount on the entire order;\u003cbr\u003e\u003cspan style=\"color: rgb(230, 140, 122);\"\u003eApplicable to orders of any amount.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow to use points:\u003c\/strong\u003e\u003cbr\u003e1. Redeem in the smile panel.\u003cbr\u003e2. Redeem at checkout.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003ch4\u003e\u003c\/h4\u003e","brand":"Underwater Thruster","offers":[{"title":"U2 mini CW Thruster(NO ESC)","offer_id":48294986023070,"sku":"uzx1789741641275","price":25.28,"currency_code":"USD","in_stock":true},{"title":"U2 mini CCW Thruster(NO ESC)","offer_id":48294986055838,"sku":"htj1789741641276","price":20.48,"currency_code":"USD","in_stock":true},{"title":"U2 mini CW Thruster +ESC","offer_id":48294986088606,"sku":"vts1789741641277","price":26.04,"currency_code":"USD","in_stock":true},{"title":"U2 mini CCW Thruster +ESC","offer_id":48294986121374,"sku":"nut1789741641278","price":27.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/6976\/9118\/files\/apisqueen-u2-mini-13kg-underwater-thruster-16v-130w_1.jpg?v=1789741645","url":"https:\/\/velvetdrapeclad.shop\/products\/apisqueen-u2-mini-13kg-underwater-thruster-16v-130w","provider":"My Store","version":"1.0","type":"link"}