The voltage regulator
Elenco the voltage regulator
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3v dc-dc converter step down buck regulator ldo module voltage regulator board for 18650 li-ion aaa
Italia
28399999141693115 €
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3v dc-dc converter step down buck regulator ldo module voltage regulator board for 18650 li-io
Italia
14220000267028809 €
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Safety and energy saving: with voltage protection, if the voltage is too low, the car refrigerator will automatically cut off the connection to prevent the battery from running outapp control method: compared with other ordinary refrigerators, in addition to the button control of the body, the bluetooth app method can be selected, and the mobile phonefast cooling: using a powerful compressor, the portable refrigerator runs the fast freezing function, at an ambient temperature of 25°c, the refrigerator can cool down from 25°c to 0°c in 25 minutes (a bottle of water takes 478inchplease note15l can only be used in the carfeature:- the refrigerator is made of environmentally friendly abs+pp material, no pollution, low noise, long service life, low consumption and good stability8 磅normal0specification:name portable car refrigeratormaterialabs+pphousehold chargingac110-240v wide voltage (optional)car chargerdc12/24v universalpower consumption45wtemperature range- 20 ℃ ~ 20 ℃ / - 4 ℉ ~ 68 ℉battery protectionwith voltage protectionapp bluetooth controloptionalnoise45dbcontrol panellcd panelweight11/12/15kgsize:15l: 570*320*260mm/225 hours to freeze)- power-off heat preservation: under the condition of ambient temperature of 25°c, it can be kept at -18°c to 0°c for 2 hours24inch20l: 570*320*320mm/2260inch30l: 575*365*350mm/26maximum power 45w, high performance, 30% energy saving1111microsoftinternetexplorer402documentnotspecified7
Italia
1973 €
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Ac 220v to 110v ac power voltage converter 50w adapter travel transformer step down regulator travel portable
Italia
12319999694824219 €
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Ac 110v to 220v ac power voltage converter 50w adapter travel transformer step up regulator travel portable
Italia
12319999694824219 €
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Uni-t utp1310 320w 32v 10a dc power supply 4-bit voltage current display power supply regulator for lab repair
Italia
1422899932861328 €
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the higher the voltage, the higher the current, and the higher the power outputif the voltage is too low and the sound is amplified, it will easily cause sound distortionwhen using it, choose the volume close to the maximum, which may cause distortion and affect the sound qualityif the current is too low and the horn cannot be brought up, the voltage will be pulled down, which will lead to abnormal operation or poor sound qualityhow to choose the power supply?the power supply with the board is very key, the selected power supply ripple must be small, ripple large power supply will lead to power amplifier bottom noise, there is a current soundhow to select speakers?about the speaker type: commonly used speakers are generally 4-8 ohmsif you are above 19v 5a, no problem with 8-10 inches, power must be highly valued100w(subwoofer)quantità: 1 pzil pacchetto include:1 x amplifier boarddomanda e risposta:11chip: tpa3116d2(with am anti-interference function)power: dc12-24v/5aadapter speaker: 20-100w, 4-8ωoutput power: max0 (nessuna schermatura, 10 m)sensibilità di ingresso: 500 mvingresso audio: aux+bluetoothchannel: 2if you only have 12v 1a, you can have 3-4 inch speakers50w(r and l channel), maxit is recommended to use 18v19v24v power supply with current above 5aspecifica:item type: amplifier boardmodel: zk-tb21materiale: componenti elettronicicolore: blackversione bluetooth: 5if you only have 9v12v or 1a 2a power supply, you can also use it but with low power
Italia
21290000915527344 €
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When get the psu, please use multimeter to check if the real output voltage is stable and fits the rated voltage, to see if it is damaged on the way, if the output is abnormal, please contact us, do not connect it to rd power supply to avoid more loss5if you dont test the pc software and app function before buying and find that the products works fine except the pc software or app, we refuse to refundthere may be scratches on the surface but it doesnt affectnote:this item comes with rd6024 with wifi module, 1000w switching power supply, and the s800 shellif you connect inductive load (such as motor), the max working current is 1/3 of rangethis item is rd6024-w have wifi boardnote before buying:1rd6024-w can use wifi board to connect app, also use usb micro cable to connect pc solftwarefor app, it only support android 5for app and pc software, because there may beincompatibilities problems, please download first before buying, if you can download and install, you can make order, or else stop buyingfor wifi board to connect pc software, now it did not supportnote: wifi connection is a test function, due to poor compatibility of some computers, if you cannot connect pc software via wifi, please ignore this functionforthis function, we do not provide any guarantee and technical support,and we will decide whether to keep this function based on customer feedbackfor pc software, it only support win 7 and above for now
Italia
2704200134277344 €
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0%+3)continuity: if the resistance less than 30ω, the beeper soundsv-alert (non-contact voltage detection): yeslive wire check: yespower: 15v (aaa) x 2 (non incluso)size: 127*42*25mmweight: 67gcontenuto del pacco1 x voltage detector1 cavo di prova1xcacciavite1 manuale utente>>please click here to download the chinese and english manualcaratteristiche principali:●design del display a due colori rosso/verde da 2,2 pollici● ha un allarme di tensione pericolosa a induzione, distinzione filo vivo/neutro, individuazione punto di interruzione filo vivo, controllo continuità, tensione cc/ca, resistenza, frequenza, caratteristiche di illuminazione della torcia ecc● safety level: cat ii 1000v2%+5)resistance: 0ω-10mω 1ω ±(1può rilevare efficacemente se il prodotto può funzionare normalmente ed evitare giudizi errati● modalità allarme: suono e luce (rosso/verde)2%+3)frequency: 1000hz 0la sensibilità del prodotto può essere regolata liberamente in base alla scena effettiva utilizzata● questo prodotto dispone di una funzione di autotest allavvio2 inchdc voltage: 500v 08%+3)ac voltage: 500v 0compliance with international safety standards●non-contact and pen shaped desigh,convenient to operate and carry● modalità a doppia sensibilità（alta：12~1000v / bassa：48~1000v）specifica display: 2000 countsscreen: 2● faretto a led, batteria promemoria di bassa tensione, funzioni di spegnimento automatico
Italia
2406999969482422 €
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After removing the digital display, the voltage is about 000v, and the current shows the current current parameteroperate in the case of power failure, pull the small pull switch in the lower left corner to the current regulating gear2pull the pull switch in t90v, and the current is 0on the right side (adjust current knob), you can adjust the desired current limit parameter, and display the current parameter synchronously with the digital displaypull out (dedicated current regulating insert) to the 2nd and 3rd ports of the wiring port, loosen the port screw with a screwdriver, and tighten with a screwdriver (at this time, connect to the listed power), and then connect the voltage of the meter shows 0remove the (special adjustment current plug) and insert it back into the original insert card holder5a can be adjusted in the whole processat this time, the power supply will emit a small currentpotenza nominaledigitale displayadjustable knobitem id480wvoltaggiovoltaggio1908262voltaggiovoltaggioinput - housing: ac1500v, 1min; output - case: dc500v, 1minworking environment:-10 °c ~ 50 °c; 20% ~ 90% rh (no condensation)shell material: metal case / aluminum casesize: 215 x 115 x 50mmterminal description and wiring method: l, n ac input terminal fg ground mark v+ dc output positive terminalv-dc output negative terminal adj adjustable potentiometer fine-tuning output dc voltageoperational use:(how to limit current) to adjust current?10-21a/0-16a/0-11a/0-6
Italia
4966999816894531 €
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We guarantee the style is the same as the pictureif the voltage is beyond the said scope, the light would shorten its lifespan, even be unlighted or burnt outdue to the different visual effects from different monitors, the picture may not reflect the actual color of the itemthe power voltage is permitted to fluctuate from +10% to -10%although most of our lights can be used outdoors in the most extreme conditions, its still important to protect the power supply and controller, especially in rain or snowwith bright led light, it looks very beautiful in the nightlow power consumption, be safe and reliableled quantity: 300ledled string: 12pcs strings, 25 lamp bulbs per stringcolor: white, warm white, pink, blue, multicolorvoltage: 220vswitch controller: 8 kinds of modes combination inwaves sequential slo glo chasing/flashslow fade twinkle steady on plug to the controller: 60cmsize:3m(10ft)* 3m(10ft) 300led coppery wire+plastic cover features:mini appearance, it is easy to carryone-button-operation design, it is more convenient to useperfect decoration for valentines day, christmas, other holidays, party, wedding, etcoceans of little flower twinkle, flash and change magicallyit can be put or hung on walls, windows, doors, floors, ceilings, grasses, christmas trees etcspecifications:over 10 awesome ideas: good for wedding backgrounds, hotels, restaurants, commercial buildings, home, windows, clubs, concerts, karaoke, fashion shows, dance hall and so on
Italia
16420000076293945 €
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If the voltage connected to the thumb pro camera is 5v or the usb power supply,and it doesnt work, please follow the link and flash the firmwarehow to solve the gyro issue? please follow the link, download the newest firmare gf1com/download/thumbpro/please follow the setting: http://myosuploads3why the camera doesnt work?please make sure that the input voltage is 5v, e i poli positivo e negativo sono collegati correttamente, altrimenti la fotocamera si bruceràno matter it is usb power supply or 5v input, the camera doesnt work0vtelecomandouartconsumo di energia500ma@5v maxdimensione54mm*25firmware download and user manual: http://myosuploads3attenzione:no battery ! please use external power supply2 per risolvere il problema dellantivibrazione del giroscopio:https://wwwcom/products/20220902/20220902045352qq202208291837085mm*21mmpeso netto16g7k@60fps1440p@60fps1080p@120fps1080p@60fpssensoreimx577(12mp)fvold version 145°,new version 155°formato videomp4gyrointegratointerfaccia di comunicazionemicro usbsupport micro sd card capacity256g maxusb power input/terminal power supplydc 5il filtro e lobiettivo della versione nuova e vecchia non sono compatibilicom/products/20221005/20221005035934thumb-profirmwaredomande e risposte1jpg specifichenome del prodottoruncam thumb prorisoluzione4k@30fps2
Italia
8830999755859375 €
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Specifica:nome del prodotto: voltage regulator rectifiercolore nerodimensioni: 78 millimetri (l) x78mm (w) x28mm (h)numero pin: 5 pins1 spine e 5 fili di collegamentoil pacchetto include:1 x regolatore di tensione rectifiersi prega di verificare la tabella di misura di formato prima di effettuare il pagamentomontaggio:per linhai 260 touring scooter, linhai 260cc atv 300ccadatto cinese fatta motore 250cc 260cc basato atv dirt bike scooter go kart nota:1(1 pollice = 2,54 cm)4istruzione non è incluso, linstallazione professionale è altamente raccomandatosi prega di consentire 0il colore degli elementi reali possono differire leggermente dalle immagini a causa di sfogliareschermo di computer differente, grazie per la vostra comprensione5-1 pollici differenza dovuto la misura manuale
Italia
20049999237060547 €
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3 v / 5v / 6v / 9v / 12vdescrizione:nome articolo: step down voltage regulator power modulocampo della tensione di ingresso: 4-36 vvoltaggio in uscita: 3,3 v / 5v/6 v / 9 v / 12 v (opzionale)corrente: max 2a dimensioni: 18 × 10 × 2,6 mmpeso: 0,8 gil pacchetto include:1x modulo di alimentazione del regolatore di tensione step-downconvertitore di tensione step-down da 2a 4-36 v a 3
Italia
11779999732971191 €