Dc voltage
List dc voltage
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Application: input supply voltage dc 1motor speed controller: ultra-low voltage dc motor governor with a adjustable rotatable control knobusage: allows controlling the direction of a dc the motor using a pulse-width-modulated (pwm) dc voltage, can adjust from %connect to a dc power, never directly connect to household 220v ac powerit is not recommenprotection function: when the current is too large, it will be automatically disconnected, and the fuse will automatically recover after coolingmini size: approx5a, the 775 motor and the stroller motor will not moveattention: this is a 2a current governor, if the continuous current is greater than 032x32x14mm/(lxwxh), lightweight, easy to carry8v-15v and applicable current within 2a
7 €
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Current type dc nominal output voltage rating (dc) dcv nominal current rating 5a (adjustable) input voltage dc5-36v output power max[two modes]: fit for constant voltage and constant currentthe calibration operation can adjust the display accuracy, but not the output voltage and current75w (less than 50w is recommended) working frequencprofessional installation is recommended[overload protection buck converter]: used as a general step down module, as a charger and as a constant current drive module[feature]: high power, high efficiency and low ripple[note]: please confirm the specifics before purchase[led display]: the module is easy to use and it displays information intuitivelywith a storage box, easy to use
10 €
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5a output power 48w output voltage max 12v output voltage min 3v ranging auto safety category 600v cati 300v catii voltage measuring range ac 200v 600v voltage measuring range dc 200mv to 600v working voltage 24vmulti instrument kit contents vellaman dmm regulated power supply soldering station product range current measuring range dc 200µa to 10a current range dc 200µa to 10a in 5 steps dmm functions dc current ac/dc voltage continuity diode resistance transistor dmm type bench no5 output current 1
235 €
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Built-in over/under voltage input, overload, overhead, and short circuit full protection module properties: non-isolated (industrial grade) input voltage: dc 12v/24v output voltage: dc 5v output current: max 5a 25w efficiency: up to 90% wire length: 120mm material case: die-cast aluminum potting: epoxy sealed country/region of manufacture hong kong unit type unit brand unbranded mpn upc brand unbranded mpn win ean
12 €
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[mpen]: dc to dc buck converter step-down module with a wide operating rangetype buck converter current type dc output current 15 v to 28 v; output voltage: 08 a(typical), 3a(maximum) conversion efficiency 92% (maximum) output ripple less than 30 mv brand unbranded/generic mpn mpen ean8 v to 20 v; output current: rate current 3a(max) output fixed voltage: 3v, 5v, 9v, 12v[widely use]: used for diy mobile power, monitor power supply, power buggies, camera power supply, car power, communications equipment supply, etc[note]: do not reverse the positive and negative terminals; do not use light load (less than 10% of output power) or without loadinput voltage: 4
10 €
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dc speed controller 12v 12a bi dir armature current max 12a armature voltage max 12v supply voltage max 15v supply voltage min 9v external depth 30mm external length / height 85mm external width 110mm operating temperature max 60°c operating temperature min 0°c supply voltage 12v weight 160g
109 €
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Built-in over/under voltage input, overload, overhead, and short circuit full protection module properties: non-isolated (industrial grade) input voltage: dc 12v/24v output voltage: dc 5v output current: max 5a 25w efficiency: up to 90% wire length: 120mm material case: die-cast aluminum potting: epoxy sealed country/region of manufacture hong kong unit type unit brand unbranded mpn upc brand unbranded mpn de ean
12 €
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4 signal relay board, 4 wide voltage inputseach relay channel or voltage sensing input has its own led to indicate statusexternal 5v dc with reverse polarity protection giving the possibility of full opto isolationgeneral purpose relay card with 4 opto-isolated, 120v, 3a signal relays and 4, 3v to 60v, ac/dc, opto-isolated voltage sensing inputsthe card is also available with options - please contact us to discuss options and priceseasydaq products are used in research and education, security, industrial applications, power and energy management, motor and device controlthe card has been design with future expansion in mind including access up to 6, 5v dio channels connected to the main controllerthey can easily be removed to allow the cards to be mounted on pillars or stackednylon feet are fitted in each corner which will take self tapping screwsthe programming pins for the control processor are also available to enable re-purposing of the card by loading application specific softwarein addition, there is a din rail mount/cover option availablethere are uses across various industries including maritime, rail, automotive, automation, measuring and calibration, agriculture, medical, sanitation, light and power solutions, fire protection, defence, security, and many morethis card also has 2 powering options: usb power for ease of usethere is also a perspex cover available which offers general protection of the card and prevents accidental contact with any of the relay contacts or screw terminal connectionsrohs compliant and ce markedwith single part connectorsreduced prices for bulk orderstwo leds indicate data transfers between your control hardware and the relay card for help with debugging and testingthere are many combinations available to suit your needsfor example - you may wish to have no connectors fitted, you can opt for no opto-isolation on the relays, you can choose vertical or horizontal connectors, 12v or 24v operating relays instead of the standard 5v
64 €
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4 signal relay board, 4 wide voltage inputsexternal 5v dc with reverse polarity protection giving the possibility of full opto isolationeach relay channel or voltage sensing input has its own led to indicate statusgeneral purpose relay card with 4 opto-isolated, 120v, 3a signal relays and 4, 3v to 60v, ac/dc, opto-isolated voltage sensing inputsthis card also has 2 powering options: usb power for ease of usefor example - you may wish to have no connectors fitted, you can opt for no opto-isolation on the relays, you can choose vertical or horizontal connectors, 12v or 24v operating relays instead of the standard 5vthe card has been design with future expansion in mind including access up to 6, 5v dio channels connected to the main controllerwith two part connectorsthere is also a perspex cover available which offers general protection of the card and prevents accidental contact with any of the relay contacts or screw terminal connectionsthey can easily be removed to allow the cards to be mounted on pillars or stackedin addition, there is a din rail mount/cover option availabletwo leds indicate data transfers between your control hardware and the relay card for help with debugging and testingthere are many combinations available to suit your needsdiscounts for bulk ordersprice does not include the vatrohs compliant and ce markedthe card is also available with options - please contact us to discuss options and priceseasydaq products are used in research and education, security, industrial applications, power and energy management, motor and device controlnylon feet are fitted in each corner which will take self tapping screwsthe programming pins for the control processor are also available to enable re-purposing of the card by loading application specific softwarethere are uses across various industries including maritime, rail, automotive, automation, measuring and calibration, agriculture, medical, sanitation, light and power solutions, fire protection, defence, security, and many more
73 €
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Input voltage range:4-40vdcoutput voltage range:dc adjustableoutput current:2a voltmeter range:0 to 40v,error +-0built in thermal shut dowen functioninput reverse polarity protectionbuilt in output short protection function
8 €
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3v, 5v dc output plug pinnote: 12v is the voltage limitdo not connect both a dc power plug and powered usb at the same time orif you use an ad-dc adapter, you\\\\\\\'re recommended to use 9v in case of unsteady voltage which may burn the boardbe sure to orient the module correctly on the breadboard so that power lines up with the red stripesinclude: 6x breadboard ppower supply moduleexternal lead use: on-board two groups of 3there is a green led to indicate the presence of power, and an on / off latching switch to control the power to the boardfit: for arduino solderless mb102 breadboardit is easy to mount it on the wrong endfeature: fluctuation two road independent control, can switch over to 0 v, 3short circuit protection
11 €
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Overheating protection short circuit protection adjustable current limiting outputs: 1 max power: 60w voltage setting range: 0v to 30v dc current setting range: 0a to 2a convection cooled, rear heatsink, no fans psu technology: linear dc bench power supply, user manualthis linear regulated psu offers adjustable voltage 0v to 30v and current limit 0a to 2aproduct details the ps- d from voltcraft is a basic single output bench power supply that is particularly suitable for education and hobby purposesnot recommended for use as a battery chargerpower cable not included, please order separatelyset values are displayed on the psus lcd display
90 €
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Led driver c/v 12v 150w ip67 input voltage max 240v input voltage min 100v led driver mode constant voltage output current 125a output power max 150w output voltage max 12v product range pcv svhc no svhc (15 jun )
117 €
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2a input voltage max 240v input voltage min 180v led driver mode constant voltage output current 42a output power max 100w output voltage max 24v product range mains dimmable external length / height 210mm external depth 38mm input current 0mains dimmable led driver cv 24vdc 495a input frequency 50hz width 68mm
114 €
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Mains dimmable led driver cv 12vdc 7a input voltage max 240v input voltage min 180v led driver mode constant voltage output current 7a output power max 100w output voltage max 12v product range mains dimmable external length / height 210mm external depth 38mm input current 05a input frequency 50hz
119 €
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Input voltage dc12v (8v-50v) output voltage dc5v output current 01-3a output power[feature]: super-thin, small size, high efficiency, easy installation and use[application]: widely used for car stereo, radio, monitoring, led display, electric fan, motors and other electrical appliances, etc[note]: please confirm the plug type before purchase[usage]: 96% high conversion rate, fit for charging cell phone, power for electronic device etc[safety]: over voltage, over current, over temperature, short circuit, it can be auto protection, and can work in normal condition when restoredfire retardant plastic casing and organic silicone sealing technology has strong thermal conductivity, ip67 ingress rating, waterproof and shockproof
9 €
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dc voltage: 200mv, 2v, 20v, 200v, 600vdc current: 200ua, 2ma, 20ma, 200ma, 10adigital multimeter 212 dmm (new in box) ideal gift / hobby ac voltage: 200v, 600vresistance (0hms): k, 20k, 200k, 2m
8 €
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dc current: 200ua, 2ma, 20ma, 200ma, 10adigital multimeter ut30b (new in box) hobby / ideal gift dc voltage: 200mv, 2v, 20v, 200v, 500vresistance (ohms): k, 20k, 200k, 2m, 20mac voltage: 200mv, 2v, 20v, 200v, 500vdiode test and hfe test read more
8 €
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dc voltage range: 200 mv, 2v, 20v, 200v, 600vac voltage range: 200v, 600v dc current range: 200ua, 2ma, 20ma, 200ma and 10a (un-fused)resistance range: 200 ohms, 2k ohms, 200k ohmsdiode test and hfe testingcma lcd digital multimeter with hfe test (new)
10 €
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Will test:- dc voltage ac voltage dc current transistors resistance (ohms) diode test accessories:- operators instructions set of test leads 9 volt battery overload protected read more
2 €
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Product name: dt-a digital multimeter;max display: display);ac voltage (v): 200m, ;dc voltage (v): 200m, ac current (a): 2m, 20m, 200m, 20;dc current (a): 2m, 20m, 200m, 20;resistance (ohm): k, 20k, 200k, 2m, 20m, 200m;capacitance (f): 20n, 200n, 2u, 20u, 200uother measure function: diode & on-off, hfe;overload protection: fuse;power by: 9v 6f22 battery (not included);main color: black & orangemateiral: plastic & metal;test leads total length: ~71cm/ 28
7 €
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dc current: ranges 200ua, 2ma, 20ma, 200ma and 10a resistance: ranges k, 20k, 200k and 2mdigital multimeter xl830l - £ 9 nice bargain dc voltage: ranges 200mv, 2v, 20v, 200v and 600vhas a hold switch for the last reading to be showncomes with a battery, test leads and instruction booklethas diode test or continuity test functionac voltage: ranges 200v and 600vcollection only read morehfe transistor test function
9 €
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dc current: ranges 200ua, 2ma, 20ma, 200ma and 10a resistance: ranges k, 20k, 200k and 2mdigital multimeter (new + boxed) - £ 10 nice bargain dc voltage: ranges 200mv, 2v, 20v, 200v and 600vcomes with a 9 v battery, test leads and instruction booklethas a hold switch for the last reading to be shownhas diode test and continuity buzzer functionac voltage: ranges 200v and 600vhfe transistor test functionhas back light option switchi have 3 of these digital multimeters available collection only read more
10 €
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dc current: ranges 200ua, 2ma, 20ma, 200ma and 10aresistance: ranges k, 20k, 200k and 2mdigital multimeter (new + boxed) - £ 10 nice bargain dc voltage: ranges 200mv, 2v, 20v, 200v and 600vcomes with a 9 v battery, test leads and instruction booklethas a hold switch for the last reading to be shownac voltage: ranges 200v and 600vhfe transistor test functionhas back light option switchhas diode test and continuity buzzer functioni have 3 of these digital multimeters availablecollection only
10 €
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dc current: ranges 200ua, 2ma, 20ma, 200ma and 5a resistance: ranges k, 20k, 200k and 2mdigital multimeter (new + boxed) - £ 11 nice bargain dc voltage: ranges 200mv, 2v, 20v, 200v and 500vcomes with a 9 v battery, test leads and instruction booklethas a hold switch for the last reading to be shownhas diode test and continuity buzzer functionac voltage: ranges 200v and 500vhfe transistor test functionhas back light option switchi have 3 of these digital multimeters available collection only read more
11 €
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dc current: ranges 200ua, 2ma, 20ma, 200ma and 5a resistance: ranges k, 20k, 200k and 2mdigital multimeter (new + boxed) - £ 10 nice bargain dc voltage: ranges 200mv, 2v, 20v, 200v and 500vcomes with a 9 v battery, test leads and instruction booklethas a hold switch for the last reading to be shownhas diode test and continuity buzzer functionac voltage: ranges 200v and 500vhfe transistor test functionhas back light option switchi have 3 of these digital multimeters available collection only read more
10 €
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dc current: ranges 200ua, 2ma, 20ma, 200ma and 5a resistance: ranges k, 20k, 200k and 2mdigital multimeter (new + boxed) - £ 10 (or £11 with 9v battery) dc voltage: ranges 200mv, 2v, 20v, 200v and 500vhas a hold switch for the last reading to be shownhas diode test and continuity buzzer functionac voltage: ranges 200v and 500vcomes with test leads and instruction booklethfe transistor test functionhas back light option switchi have 3 of these digital multimeters available collection only read more
10 €
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Polarisation switching is controlled by dc voltage supplied by the receivera higher voltage than that can damage the lnba voltage that is too low will prevent the lnb from working correctlynoise figure usually 1the cambridge "juno" ae6 is an example of an "enhanced" lnb, having a local oscillator of ghzintegral feed horn with 40 mm necknormally used with later type receivers that have a 2 ghz tuner but no 22 khz signal generator5v gives vertical and 155 to 18v gives horizontal polarisation2) "enhanced" lnb 9designed specifically for astra satellite reception from satellites 1a, 1b, 1c and 1d
10 €
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voltage regulatot dc 220v – 110v and 110v- 220v seven atar usa 500 wats step up/down voltage regulator with circula braker in good working condition for sale as is never use it is new
50 €
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Brand new (unused) fluke 2-pole voltage and continuity tester measure voltage ranging between 12v and 690vac/dcthis tester offers a great combination of safety, ease of use and functionalityit comes with probe storage accessory, push-on probe tips, batteries and instruction manual
45 €