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$2.99 Shipping Condition: New Location: China When using this product, the input ground and output ground of the module should not be together, which will cause the current sampling resistor on the ... moreback of the board to be bypassed, so that the module can not adjust the output current, it is easy to connect the load.
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$2.99 Shipping Condition: New Location: China
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$1.95 Shipping Condition: New Location: China Power: 36W. or Negative. We maintain the excellent service standards. Consistent current - will double the life span of your LEDs.
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$3.20 Shipping Condition: New Location: China Description Weight:13 g Color: as picture show Size:46mmx23mmx10mm/1.81\x0.91\x0.39\inch) approx) Features: 1.Fixed turn the lamp current to 0.1 times ... morethe value of the constant current(charge when used to identify whether the battery is full) 2. Increased input reverse polarity protection diode; 3. Using dedicated reference IC. And high-precision sampling resistor, so that the constant current is more stable, 20 degrees to 100 degrees, the constant current 1A, when the temperature drift of less than 1% Particularly suitable for LED driver*High-power LED constant current drive*Lithium battery charger(including ferroelectric) 4V. 6V, 12V, 14V, 24V battery charger*Nickel cadmium. Nickel metal hydride battery pack charger*Solar panels and wind turbines Specifications: Module Properties: non-isolated constant current and voltage module*Rectification: non-synchronous rectification*Input voltage: 7V-35V*Output voltage: 1.25V-30V*Output current: adjustable maximum 3A*Conversion efficiency: 92% the highest) Switching frequency: 150KHz*Output ripple: 50mV(max) 20M bandwidth*Load Regulation: ± 0.5% Voltage Regulation: ± 2.5% Operating Temperature: 40 ℃ to +85 ℃ Battery use: Make sure of the voltage and current of the battery you need to charge* Adjust the constant voltage potentiometer to make the output voltage same to the charge voltage* Potentiometer Adjustment Direction: Clockwise(increase) Counterclockwise(decrease) Use the multimeter in 10A current scale to measure output short-circuit current. And adjust the current potentiometer to make sure the output current to the expected charging current value* The charge current of transfer lamp is default 0.1 times of the charging current(constant current value) Connected to the battery and try to charging(for previous 5 steps. Module input terminal is connected to power source, output load is NOT connected to batteries) LED Constant Current Driver Use: Make sure operating current and Max operating Voltage of the LED you need to
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Free Shipping Condition: New Location: China Maximum load current: 4A. Illumination: 5-10LUX. Circuit characteristics: continuous trigger. Basic function: turn on the light automatically at dark, ... moreturn off the light automatically at dawn. Load power: LED load
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$3.40 Shipping Condition: New Location: China Simple and efficient, practical. support charging function; 9>. with heat sink and keep good heat dissipation. Output Current: 3A. support short circuit ... moreprotection;. Short circuit protection: Yes. Soft Starter: Yes (Failure at high power load).
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$2.99 Shipping Condition: New Location: China
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$3.59 Shipping Condition: New Location: China Properties: Non-isolated boost module (BOOST). (the clockwise current is decreased, and the anti-clock current is increased). 1 Boost Converter. Constant ... morecurrent range: 0.2-12A. Drive high-power LED lights.
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$1.98 Shipping Condition: Brand New Location: China Properties: Non-isolated boost module (BOOST). (the clockwise current is decreased, and the anti-clock current is increased). 1 Boost Converter. Constant ... morecurrent range: 0.2-12A. Drive high-power LED lights.
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Free Shipping Condition: New Location: United States Output Power: Maximum power is about 300W. Made from a dedicated benchmark for IC and high-precision current sensing resistor, proving a more stable constant ... morecurrent, (when 20° to 100° constant current 1A, temperature drift less than 1%).
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Free Shipping Condition: New Location: China Input: AC 85~265V; Output: DC12~24V. Input current: 300mA.
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$10.00 Shipping Condition: New Location: Fraser, United States IP65 durable aluminium enclosure. Full range AC input: 90~305Vac.
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$2.99 Shipping Condition: New Location: China When using this product, the input ground and output ground of the module should not be together, which will cause the current sampling resistor on the ... moreback of the board to be bypassed, so that the module can not adjust the output current, it is easy to connect the load.
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$6.17 Shipping Condition: New Location: Lithuania FeaturesA high quality waterproof LED power supply. · Universal AC input· Constant current· Two wire input and output· RoHS compliant· CE Approved· Waterproof ... moreIP67 rated If you need higher quantity than available in the listing, please contact us. Our listings sometimes does not indicate our full stock.
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$3.50 Shipping Condition: New Location: China
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$3.50 Shipping Condition: New Location: China When CC is set, constant current value will be adjusted by default. When LED is driven, fast dimming can be realized by pressing UP/DOWN key, which is ... morevery convenient! Press and hold the SET button for 3 seconds to enter the setting interface;.
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Free Shipping Condition: New Location: United States Maximum power 280W. 1PC DC CC 9A 280W Step Down Buck Converter 7-40V To 1.2-35V Power module. Maximum output current 9A. High output current, the max ... moreoutput current can reach 9 A. Low output ripple, high frequency capacitor reduces output ripple.
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Free Shipping Condition: New Location: Matthews, United States Features: 100% brand new and high quality Use a dedicated benchmark IC, and high-precision current sensing resistor, High output current, the max output ... morecurrent can reach 9A. Low output ripple , high frequency capacitor reduces output ripple. Suitable for LED driver. Specification: Material: PCB board and electronic component Color: as the pic shows Input voltage 7-40V (without constant 5-40V) The output voltage (1.2-35V) Maximum output current 9A Maximum power 280W Frequency 180KHZ Output Power: Maximum power is about 280W (power tube temperature exceeds 65°C please add cooling fan) Size: Approx. 2.55*1.88*0.94inch / 6.5*4.8*2.4cm(Length*width*thickness).
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$3.00 Shipping Condition: New Location: China Module Properties: Non-Isolated Boost Module (BOOST). Note: Do not use short circuit to adjust the current. The boost module circuit structure cannot ... morebe adjusted by short circuit. Constant current range: 0.2-10A.
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$3.99 Shipping Condition: New Location: China
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$5.62 Shipping Condition: Brand New Location: China
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Free Shipping Condition: New Location: China Applicable scenes : ceiling lights square lights, advertising lights, wall lights, office lights. Model: LED Bar Module. Installation: Magnet. magnet ... moreinstallation, convenient and fast, safe. No strobe, soft light, not harsh.
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$3.00 Shipping Condition: New Location: China Capable Constant Current Buck LED Driver. 5 PCS a lot.
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$3.50 Shipping Condition: New Location: China Full spectrum LED Grow Chip ---50w 380nm~840nm. 50w Constant Current LED Driver 12v + 50w full spectrum led grow chip 380-840nm. 50W LED Grow Chip. 50w ... moreLED driver. 1kit 50w 380-840nm +50w 12v driver. Color ratio:full spectrum 380nm-840nm.
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Free Shipping Condition: New Location: 金东区, China Stable performance: No flickering after connecting, good anti-interference. Inputs and outputs are clearly marked to facilitate electrical connection. ... moreOutput current: 0.5A. Output power: 12W. Frequency range: 50-60Hz.
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Free Shipping Condition: New Location: United States High output current, the max output current can reach 12A. Output Power: Maximum power is about 300W. Made from a dedicated benchmark for IC and high-precision ... morecurrent sensing resistor, proving a more stable constant current, (when 20° to 100° constant current 1A, temperature drift less than 1%).
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$4.50 Shipping Condition: New Location: China To other remote country. module, crystal oscillator, relay and all kinds of electronic.
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$3.30 Shipping Condition: New Location: China Output Current: 650mA. Usage: Used for the 6~10pcs 3W LED Light. 10pcs 6-10x3W Constant Current Driver for 6-10pcs 3W High Power LED. Aluminium Alloy ... moreMaterial. TC: 75 degree (MAX). TA: 50 degree (MAX).
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Free Shipping Condition: New Location: United States
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$2.56 Shipping Condition: Neu Location: China WELCOME TO OUR SHOP! Description 5-35V 3 W LED Driver 350mA PWM dimming DC to DC buck step-down constant current module#1400104 Input:DC 5-35V Output: ... more700mA ± 20mA Drive 1-10 pcs 3W LED Supports PWM dimming High level turn off the output Low level Open the output LED buck mode to ensure the total total voltage difference is lower than the input supply voltage(2-3V) Ultra-small size design(length 3.6cm* Width 2cm) Constant output current. Low ripple. LED used to ensure the safety. Stability, improving the LED light efficiency, reducing the lumen. Overload. Short circuit, overcurrent protection, to ensure the supply security. Wide input voltage. VIN + is positive electrode input, VIN-negative electrode power supply input. LED + LED anode connection. LED-LED cathode connection packing including： 1x 3 W LED Driver Payment We only accept payments via paypal. All payments must be prepaid. No Cash and COD payment. We will ship the item to the address on your paypal payment notice. Please confirm your shipping address in the PayPal Account. If you have any problem about payment. Please contact us. Delivery details Item will be shipped within 3 working days after full payment is received. We ship worldwide with flat rate shipping by post Air mail. The shipment usually takes 15-45 business days. We can also provide express post by EMS(5-8 days) or UPS(4-5 days) The cost is higher than standard postage. Extra shipping fees is needed. if you need express post please contact us! About us We will leave positive feedback to buyer as soon as buyer pays for the item.Your satisfaction is our first priority. Please leave us positive feedback upon satisfaction of the item. Please email us before leaving negative and neutral feedback. We will try our best to solve the issue. We will leave positive feedback to buyer as soon as buyer pays for the item. Contact us we do try respond as quickly as possible. Due to time zone difference. Please allow 12~24 hours to get your mail replied. If you have any questions, Please cont
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$3.73 Shipping Condition: New Location: China [(Module properties: non-isolated step-up module (BOOST). Constant] range: 0.2-8A. Module size: Length 70mm width 36mm height 13mm. Single module: 50g. ... morethe current will increase too quiet). Books, Movies & Music.
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$2.99 Shipping Condition: New Location: China Input Impedance. Laser constant current drive, LED constant current drive, sensor constant current drive. Module introduction. Module m odel. Module Bandwidth. ... moreModule Heat Dissipation. Module protection.
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Free Shipping Condition: New Location: China Module nature: non-isolated boost module (BOOST). Input : 12-60VDC input. Output : 12-80VDC continuously adjustable, suitable for applications where the ... moreinput is less than the output. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
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Free Shipping Condition: New Location: China Input power(loading): ≤ 60W. --Output (no loading): DC ≤ 24V; Output Current(loading): 5000MA. Insulation Strength: 1.5 KV/5 mA 1Min. We'd like to settle ... moreany problem in a friendly manner. Short Circuit Protection: Yes.
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$2.99 Shipping Condition: New Location: China [1 x 400W Boost Converter. Module properties: non-isolated step-up module (BOOST). Constant] range: 0.2-12A. Module size: 67mm X48mm X 28mm (LxWxH). Single ... moremodule: 60 g. driving high-power LED lights.
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$2.99 Shipping Condition: New Location: China Standby power consumption: 0 power consumption after closing the knob switch. The product is widely used, suitable for all kinds of LED dimming module. ... moreProduct Details. hope you could understand.
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Free Shipping Condition: New – Open box Location: Troy, United States
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$3.00 Shipping Condition: New Location: China Item Description: Update content： 1.Fixed turn the lamp current to 0.1 times the value of the constant current(charge when used to identify whether the ... morebattery is full) 2. Increased input reverse polarity protection diode; 3. Increase the output of a backflow preventing diode to prevent when the electricity to charge the battery back in; 4. Using dedicated reference IC. And high-precision sampling resistor, so that the constant current is more stable, 20 degrees to 100 degrees, the constant current 1A, when the temperature drift of less than 1% Particularly suitable for LED driver High-power LED constant current drive Lithium battery charger(including ferroelectric) 4V. 6V, 12V, 14V, 24V battery charger Nickel cadmium. Nickel metal hydride battery pack charger Solar panels and wind turbines Specifications: Module Properties: non-isolated constant current and voltage module Rectification: non-synchronous rectification Input voltage: 7V-35V Output voltage: 1.25V-30V Output current: adjustable maximum 3A Conversion efficiency: 92% the highest) Switching frequency: 150KHz Output ripple: 50mV(max) 20M bandwidth Load Regulation: ± 0.5% Voltage Regulation: ± 2.5% Operating Temperature: 40 ℃ to +85 ℃ Size: 48* 23* 14(L* W* H) mm) Battery use: l Make sure of the voltage and current of the battery you need to charge l Adjust the constant voltage potentiometer to make the output voltage same to the charge voltage l Potentiometer Adjustment Direction: Clockwise(increase) Counterclockwise(decrease) Use the multimeter in 10A current scale to measure output short-circuit current. And adjust the current potentiometer to make sure the output current to the expected charging current value l The charge current of transfer lamp is default 0.1 times of the charging current(constant current value) l Connected to the battery and try to charging(for previous 5 steps. Module input terminal is connected to power source, output load is NOT connected to batteries) LED Constant Current Driver Use: l Make sure operating
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Free Shipping Condition: New Location: China Input power(loading): ≤ 60W. --Output (no loading): DC ≤ 24V; Output Current(loading): 5000MA. Insulation Strength: 1.5 KV/5 mA 1Min. Working Temperature: ... more-25 °C ~ +40 °C. We'd like to settle any problem in a friendly manner.
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Free Shipping Condition: New Location: China Input power(loading): ≤ 60W. Power factor / PF ≥ 65 %. Insulation Strength: AC 1.5 KV/5 mA 1Min. Short Circuit Protection: Yes. Overloading Protection: ... moreYes. Working Temperature: -25 °C ~ +40 °C. Ripple: ≤ 600 MVpp(120Hz).
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$3.40 Shipping Condition: New Location: China Output power: natural cooling 70W (MAX), the actual power to enhance heat dissipation 100W (MAX). Output Current: 20A MAX Over 15A. Input Current: 20A. ... more20A 8~60V to 12~83V. Interface chip/clock timing.
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Free Shipping Condition: New Location: United States Output Power: Maximum power is about 300W. Made from a dedicated benchmark for IC and high-precision current sensing resistor, proving a more stable constant ... morecurrent, (when 20° to 100° constant current 1A, temperature drift less than 1%).
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Free Shipping Condition: New Location: China 50W High Power UV 395nm LED chip Built-in driver Chip Smart IC 110V Light Lamp. why our led chip is better than other chip, because this is new technology ... moreDOB,There are 6 fuctions to protect led chip long lifespan.
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Free Shipping Condition: New Location: China Adopt aluminum substrate PCB with good thermal conductivity. For charging the battery, connect the output after discharging the battery, then adjust the ... moreRV2 to the current you need. Constant Current Range: 0.2-6A.
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$0.45 Shipping Condition: New Location: College Point, United States There are 2 heat sinks that would ensure a better heat dissipation. Type: Non-isolated boost module. 1 X Converter Boost Module. Then adjust "CC-ADJ" ... moreclockwise to the current value you need. Because if the more energy is left in battery, the less charging current will be.
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Free Shipping Condition: New Location: 金东区, China Output current: DC24-84V 300mA±5%. Product model: 8-24W (wide pressure large plate with safety regulations). Product power: 8-24W. Easy and convenient ... moreto use.
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$2.99 Shipping Condition: New Location: China Operation at a fixed switching frequency of 1MHz allows the device to be used with small value external ceramic capacitors and inductor. LEDs connected ... morein series are driven with a regulated current set by the external resistor.
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$2.99 Shipping Condition: New Location: China Common electronic symbol codes for backlight panels in Chinese and English are as follows T he symbols above include the codes commonly used on most LCD ... moremotherboards and backlight boards. LED+: light-emitting diode (light strip) positive electrode.
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Free Shipping Condition: New Location: China 1 Pcs 6-16V DC 3A Multifunction LED Driver Module. 6-16V 3A Step-down High Brightness LED Driver with 5000:1 Dimming. Output Current: 3A;By changing the ... moreRCS resistance, the maximum current can reach 4A.
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$3.75 Shipping Condition: New Location: China Use as a normal buck modules with over-current protection capabilities. 1 x 5A DC Buck Converter. This drop is not being pulled down your load, but dropped ... morethe sampling resistor. Is used as a high-power LED constant current driver module.
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$3.40 Shipping Condition: New Location: China Module Properties: Non-Isolated Boost Module (BOOST). Note: Do not use short circuit to adjust the current. The boost module circuit structure cannot ... morebe adjusted by short circuit. Constant current range: 0.2-10A.
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Free Shipping Condition: New Location: China
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Free Shipping Condition: New Location: China 1 Pcs 300W 20A DC-DC Buck Converter Step-down Module. The buck module has 2 heat sinks for enhanced heat dissipation. Input and output use high frequency ... morelow resistance electrolytic capacitor for stable output.
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$2.80 Shipping Condition: Neu Location: China Step down module. Step up module. Adapter Module. Wireless module. Display module. GPRS Board. Adjustable constant LED current. Inherent open circuit ... moreLED protection.
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Free Shipping Condition: New Location: China Module Nature: Non-Isolated Boost Module (Boost). Constant Current Range: 0.2-12a89. Type: Module. Solar panel regulator. Module Size: Length 67mm Width ... more48mm Height 28mm/2.61 1.87 1.09in. Module Weight: 60g.
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$3.77 Shipping Condition: Neu Location: China Output Current: 30-1500MA. the frequency of the PWM signal must be less than 2 KHz. The on-chip power transistor and current block sense significantly ... morereduce the number of external components, which makes the LD06AJSA / B ideal for LED driver.
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$5.00 Shipping Condition: New Location: China
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$2.84 Shipping Condition: New Location: China WELCOME TO OUR SHOP! Description 5-35V 3 W LED Driver 350mA PWM dimming DC to DC buck step-down constant current module#1400104 Input:DC 5-35V Output: ... more700mA ± 20mA Drive 1-10 pcs 3W LED Supports PWM dimming High level turn off the output Low level Open the output LED buck mode to ensure the total total voltage difference is lower than the input supply voltage(2-3V) Ultra-small size design(length 3.6cm* Width 2cm) Constant output current. Low ripple. LED used to ensure the safety. Stability, improving the LED light efficiency, reducing the lumen. Overload. Short circuit, overcurrent protection, to ensure the supply security. Wide input voltage. VIN + is positive electrode input, VIN-negative electrode power supply input. LED + LED anode connection. LED-LED cathode connection packing including： 1x 3 W LED Driver Payment We only accept payments via paypal. All payments must be prepaid. No Cash and COD payment. We will ship the item to the address on your paypal payment notice. Please confirm your shipping address in the PayPal Account. If you have any problem about payment. Please contact us. Delivery details Item will be shipped within 3 working days after full payment is received. We ship worldwide with flat rate shipping by post Air mail. The shipment usually takes 15-45 business days. We can also provide express post by EMS(5-8 days) or UPS(4-5 days) The cost is higher than standard postage. Extra shipping fees is needed. if you need express post please contact us! About us We will leave positive feedback to buyer as soon as buyer pays for the item.Your satisfaction is our first priority. Please leave us positive feedback upon satisfaction of the item. Please email us before leaving negative and neutral feedback. We will try our best to solve the issue. We will leave positive feedback to buyer as soon as buyer pays for the item. Contact us we do try respond as quickly as possible. Due to time zone difference. Please allow 12~24 hours to get your mail replied. If you have any questions, Please cont
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Free Shipping Condition: New Location: College Point, United States There are 2 heat sinks that would ensure a better heat dissipation. Type: Non-isolated boost module. 2 X Converter Boost Module. Then adjust "CC-ADJ" ... moreclockwise to the current value you need. Because if the more energy is left in battery, the less charging current will be.
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$42.97 Shipping Condition: Brand New Location: China Waterproof Rank:Non-waterproof. Application:Fit for 1x20w led 10 in series and 2 in parallel. 1x Constant Current Driver. Storage Temperature:-20-80. ... moreFunction:Open circuit,Short circuit and Over. hope you could understand.
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