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$2.98 Shipping Condition: New Location: China 16-Channel 12V Relay Shield Module wiht optocoupler LM2576 Power supply Arduino, Photo: Description: Features: This is a 12V 16-Channel Relay interface ... moreboard. Be able to control various appliances, and other equipments with large current. It can be controlled directly by Micro-controller(Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic) 12V 16-Channel Relay interface board. And each one needs 15-20mA Driver Current Equiped with high-current relay. AC250V 10A; DC30V 10A Standard interface that can be controlled directly by microcontroller(Arduino. 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic) Indication LED’s for Relay output status Package Contents 100% Brand New 1x 16-Channel 12V Relay Module, Shipping: We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback. So that we can satisfactorily address your concerns. It is impossible to address issues if we do not know about them! Ship by Post Air-mail within 1 working days after full payment is received. The shipment usually takes 12-35 business days to Worldwide. We also provide international Expressed delivery such as EMS. DHL and UPS,extra shipping fees is needed. The shipping time may vary. Depends on receiver's location. Country Delivery Time Working Days(not including holiday) 5-7 8-10 11-14 15-19 20-22 25 Working Days + Saturday + Sunday 5-9 10-14 15-20 21-25 26-30 35 United States Rate(item arrived) 9% 50% 21% 13% 7% Refund or Resend United Kingdom Rate(item arrived) 10% 62% 20% 3.5% 4.5% Refund or Resend Australia Rate(item arrived) 23% 50% 13% 8% 6% Refund or Resend France Rate(item arrived) 1.5% 20.5% 45% 23% 10% Refund or Resend Germany Rate(item arrived) 5.5% 25% 35% 19% 15.5% Refund or Resend Canada Rate(item arrived) 0.0% 44% 35% 18% 3% Refund or Resend Spain Rate(item arrived) 1.5% 25% 50% 14% 9.5% Refund or Resend Payment: W e accept only Paypal for both domestic and i
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$3.40 Shipping Condition: New Location: China 1 x 1500W 30A boost constant current module. 1 x 400W Boost Converter. Short circuit protection: there is (input 30A fuse) double short circuit protection,more ... moresecure to use. Input current: 30A(10-30V input).
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$3.77 Shipping Condition: Neu Location: China Connection is simple, just need to pick up two lines, a joint reverse protection, then do not burn. Display mode:Three 0.56 LED digital tube. Real is ... morethree, USES the high quality transparent epoxy glue potting.
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$3.77 Shipping Condition: Neu Location: China With reverse connection function, even if the positive and negative connections are reversed, it will not burn. Display mode: three 0.36" LED digital ... moretube. Display color: red, green, blue, yellow-green optional.
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$3.99 Shipping Condition: New Location: China (Output Current : 3A( Max). Can't booster). Power (3-40V), power indicator light, the module is working properly. 1 Power module. Output ripple:
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Free Shipping Condition: New Location: China
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$2.99 Shipping Condition: New Location: China Sleep mode, after enabling, without any operation within 3 minutes, automatically turn off the display; any key to wake up;. After the timing is completed, ... morethe relay is disconnected; another signal trigger in the cycle is invalid.
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$3.00 Shipping Condition: New Location: China The maximum output current is about 10mA. We will try our best to avoid any quality problem. We'll provide you a satisfying solution.
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Free Shipping Condition: New Location: China welcome to my store http:stores.shop.ebay.com/wonderfullifediy AC/DC- DC Converter Buck Module Step-down(click to enter) 12/24V to 5V(click to enter) ... more24V to 12V(click to enter) DC- DC Converter Buck Module Step-down(click to enter) 12V to 5V 3A for IPHONE(click to enter) DC8-22V to 1-15V 3A Adjustable Buck(click to enter) 12/24V to 3.3/3.7/4.2/5/6/7.5/9V(click to enter) 12V to 5V 3A(click to enter) 12/24V to 5V(click to enter) Sigar Lighter(click to enter) 36/48V to 5V(click to enter) 24V to 12V(click to enter) 36V to 12V(click to enter) 48V to 12V(click to enter) 24V to 15V(click to enter) 36V to 24V(click to enter) 48V to 24V(click to enter) DC- DC Converter Boost Module Step-down(click to enter) 12V to 19V(click to enter) 12V to 24V(click to enter) 12V to 27V/28V(click to enter) 12V to 36V/48V(click to enter) 24V to 36V/48V(click to enter) 36V to 48V(click to enter) NEW waterproof DC/DC Converter Regulator 48V Step down to 12V 120W 10A Specification: Condition: One piece new high quality DC/DC Converter Regulator 48V Step-down to 12V Info: DC/DC 48V Step-down to 12V 10A 120W Size(mm) 74 x 74 x 31 Pitch of holes:65mm Diameter：6mm wire length:120mm weight: 0.26Kg/PCS epoxy potting. Seismic, water, moisture, dust, long term stable and reliable quality. thin. Small size, high efficiency, easy installation.Aluminum alloy Shell waterproof，quality is stable and reliable. Features and parameter: 1. synchronous rectification. Conversion rate is 90% with very low heat. 2. auto protect over voltage. Over current, over temperature, short circuit, can work in normal condition when restored. 3. input voltage: DC 48V(36-55V) 4. output parameter: DC 12V 5. Output power: 10A 120W 6. output ripple: 50mV(MAX) 20M bandwidth 7. working temperature: 40 ℃`80℃) when it is more than 40℃.Please make lower power, or enhance heat dissipation 8. full load temperature rise: 50℃ 9. Load regulation: ± 1% 10. voltage regulation rate: ± 2% 11. SIZE: 74*74*31MM; Pitch of holes:65mm;Diameter：6mm; wire l
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Free Shipping Condition: New Location: United States Add sleeping mode, no operation for 5 minutes, automatically turn off the display, and press any button to wake it up. The module is powered up, the display ... moreat the current work mode (P1.1 default mode), then enter the main interface; press and hold "SET" button for 2 seconds to enter mode selection interface; then press "UP", "DOWN" button to select the mode (P1.1 ~ P-4).
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$2.50 Shipping Condition: New Location: China 2x Electric Vehicles Motor Hall Sensor. Product introduction: 120 degree style. Due to the light and screen difference, the item's color may be slightly ... moredifferent from the pictures.
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$3.50 Shipping Condition: New Location: China 1 4A high power acoustic light board DC3V-30V. Garage lights etc. Turn on decibel: 20 decibel (1m distance). 1: Wide range of applications. 2: Easy to ... moreuse. 3: Stable performance.
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$3.76 Shipping Condition: Neu Location: China 1200W 20AStep up Converter. Enter 36V 20A = 720W, input 48V 20A = 960W, input 60V 20A = 1200W. Module properties: non-isolated step-up module (BOOST). ... more250W 10A Step up Converter. 300W 20A Step down Converter.
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$2.99 Shipping Condition: New Location: China Drive 200W high power BLDC motor. BLDC Motor angle:120degree(Max). Interface J1 : It is used to connect Three-Phase BLDC Motor. Interface J2 : It is used ... moreto connect hall sensor from BLDC Motor. PWM input signal:The amplitude of PWM is 5V.
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$3.50 Shipping Condition: New Location: China The single channel Bluetooth relay module includes one channel 5V / 10A or one channel 12V / 10A relay module and spp-c Bluetooth serial port slave module. ... moreIt is a new and modified version, which is more practical and more stable.
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$2.99 Shipping Condition: New Location: China It can be applied to water tower water level maintenance, with float switch to realize adding water when water is short and stopping when full. 【Function】ON ... morekey to start the load work, OFF key to stop the load work.
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$2.57 Shipping Condition: Neu Location: China 4, Onboard ESP32-C3 module EN power button and IO9 programmable button;. Onboard mature and stable ESP-C3-12F module, large capacity 4M Byte Flash;. 7, ... moreOnboard power indicator, 1 programmable LED and relay indicator.
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Free Shipping Condition: New Location: China Feature: 1. Circuit Board Size: Approx. 68 x 51mm / 2.7 x 2in. Load: 2A or less.
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$3.30 Shipping Condition: New Location: China Output Current: 650mA. Usage: Used for the 10~18pcs 3W LED Light. Working temperature: -20-80 Deg. Output open protection. We will happy to help you to ... moredeal with it. We stand behind our products. We are always willing to work things out.
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$2.80 Shipping Condition: Neu Location: China Application Fields:6-60V storage battery. Charging Type:12V storage battery. Battery Protection Board. 45 In 1 Sensor. Display Precision:0.1V. Application ... moreFields:12-24V storage battery. Application Fields:for 3.7-120V lithium battery or storage battery.
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$2.99 Shipping Condition: New Location: China Drive 200W high power BLDC motor. BLDC Motor angle:120degree(Max). Interface J1 : It is used to connect Three-Phase BLDC Motor. Interface J2 : It is used ... moreto connect hall sensor from BLDC Motor. PWM input signal:The amplitude of PWM is 5V.
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Free Shipping Condition: New Location: China Small size, simple operation, high precision, stable performance, wide range of use! Outputpower: 216W. Due to the light and screen difference, the item's ... morecolor may be slightly different from the pictures.
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$3.69 Shipping Condition: New Location: China (Can't booster). Power (3-40V), power indicator light, the module is working properly. 1 Power module. Output Current : 3A( Max). Output ripple:
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$3.99 Shipping Condition: New Location: China Output power: 150W maximum 300W. This boost module uses large heat sink to ensure heat dissipation; four high power tubes; three-wire and winding iron ... moresilicon aluminum magnetic ring inductance, not saturated, further reduce heat loss, thickening 1.6 circuit board, increase stability Sex, input and output use high frequency low resistance capacitance, which greatly reduces output ripple.
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Free Shipping Condition: New Location: China
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$2.57 Shipping Condition: Neu Location: China Variable precision:Precision automatic change below 4.3 V, the highest resolution of 0.1 mV, Precision automatic 4.3 V above changes, the highest resolution ... moreof 1 mVConnection is simple, just need to pick up two lines, a joint reverse protection, then do not burn.
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$2.57 Shipping Condition: Neu Location: China The light output range: 0.1 - 5A. The module properties: non - isolation step-down module. Reverse connect protection:yes (input power transmission capacity ... moregreater than 2, reverse connection protection is invalid).
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Free Shipping Condition: Brand New Location: China Model Number: Step Up Module Converter. Load capacity: Max 80W. 1 x adjustable step up power module. Dissipation Power: none. Application: Power source.
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$2.80 Shipping Condition: Neu Location: China Working current:
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$3.50 Shipping Condition: New Location: China Lithium Charger Step Down Power Supply Module 5A 5V-32V to 0.8V-30V More More More More More Add my Store to your Favourites and receive my email newsletters ... moreabout new items and special promotions! General Interest Description Shipping& Payment Return Other Term& Attention Module Properties: non-isolated constant current and voltage module Rectification: non-synchronous rectification Input voltage: 5V-32V Output voltage: 0.8V-30V Output current: adjustable maximum 5A Conversion efficiency: 95% the highest) Switching frequency: 300KHz Output ripple: 50mV(max) 20M bandwidth Load Regulation: +/ 0.5% Voltage Regulation: +/ 2.5% Operating Temperature: 40 to +85 C, The Follows are for your reference only! Import duties. Taxes and charges are not included in the item price or shipping charges. Buyers are responsible for these charges. Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying. Note that delivery times may vary. Particularly during peak periods or inclimate weather conditions. All items will be dispatched from our warehouse in China or Hong Kong directly. Due to Custom restrictions. We do not ship lighters to US We cannot ship on weekends and we do not offer Saturday. Sunday or holiday delivery. All our items will be shipped to buyer's PayPal address. Please confirm your address on PayPal before you bid We ONLY accept Paypal. We appreciate prompt payment and look forward to your business in the future. Unpaid item will be filed without receiving payment in 7 days from listing ended. Returns for exchange are permitted and must be initiated by the buyer within 30 days upon receipt. If you would like to return your product(s) for repair/ replacement/ refund. Please kindly contact our customer service representatives via email for an authorized? RMA number. Your returned product(s) will not be processed without a completed RMA. Buyers are responsible for the returning shipping costs under any circumstances. The photos are ju
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Free Shipping Condition: New Location: MANCHESTER, United Kingdom DESKTOP PSU 30VDC 5A VI, Input Voltage VAC 90V AC to 264V AC, No. of Outputs 1 Output, Output Connector Barrel Plug Center Positive 2.1mm x 5.5mm, Output ... moreCurrent - Output 1 5A, Output Power Max 150W, Output Voltage - Output 1 30V, Plug Type Mains Plug Sold Separately, Power Supply Output Type Fixed, Product Range Ideal Power Desktop PSUs, SVHC No SVHC (07-Jul-2017), Input Voltage AC Max 264V, Input Voltage AC Min 90V Input Voltage VAC 90V AC to 264V AC Output Connector Barrel Plug Center Positive 2.1mm x 5.5mm Output Current - Output 1 5A Output Voltage - Output 1 30V Plug Type Mains Plug Sold Separately Power Supply Output Type Fixed Product Range Ideal Power Desktop PSUs SVHC No SVHC (07-Jul-2017) Input Voltage AC Max 264V Made By High Quality Material 1 X DESocketOP PSU 30VDC 5.
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Free Shipping Condition: New Location: China
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Free Shipping Condition: New Location: Los Angeles, United States WaterProof 48V to 12V 15A 180W Step Down DC/DC Power Converter Regulator. WaterProof 24V to 12V 5A 60W Step Down DC/DC Power Converter Regulator. WaterProof ... more24V to 12V 10A 120W Step Down DC/DC Power Converter Regulator.
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Free Shipping Condition: New Location: Sri Lanka Stereo Pre-amp (LM324) 12V-30V Dual DIY KIT. LM324 IC 1. The circuit can be use as pre amplifier for STK IC and 2SC 5200 Transistor series amplifiers ... moreor any other hi power amplifiers. Solder the components to the PCB Board.
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$2.99 Shipping Condition: New Location: China 4, Onboard ESP32 module IO0 programmable button and reset button;. 1 programmable LED and relay indicator onboard. Onboard mature and stable ESP32-WROOM-32E ... moremodule, large-capacity 4M Byte Flash;. 1 Single Line Cap.
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Free Shipping Condition: New Location: China
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$2.80 Shipping Condition: Neu Location: China Output power: natural cooling power 80W, enhanced cooling can reach 160W. Output current: Rated 8A (The current size is related to the pressure difference ... moreand temperature. When the current is large, the chip overheats and automatically reduces the current. ).
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$3.39 Shipping Condition: New Location: China We will much appreciate it and try to improve our service. Suitable Plug Size: 5.5X2.1mm Male. Rated Load: DC30V/1.0A. Insulation Resistance: >=100 Mohm. ... moreActuating Force: 3-20N. Temperature: -30~70 deg C.
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Free Shipping Condition: New Location: United States Manual Reset Switch. High amp thermal trip circuit breakers with a manual reset switch suitable for use on auxiliary DC electrical systems. Connection ... moreStud Size - M6 x 2 - Nuts supplied with integral lock washers to prevent loosening due to vibration.
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$1.84 Shipping Condition: New Location: 金东区, China
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Free Shipping Condition: New Location: Jamaica, United States RS485 level communication chip. RS485 communication using standard MODBUS RTU format. Communication protocol: support standard Modbus RTU protocol. Single ... moreModbus relay module is equipped with mature and stable 8-bit MCU and.
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$3.20 Shipping Condition: New Location: China P-16: Give signal, relay will stop automatically for A seconds; trigger reset during delay. P-11: Jog P-12: Self-locking P-13: Give signal, the relay ... morewill stop automatically for A seconds; the trigger will be invalid during the delay.
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Free Shipping Condition: New Location: China 4 Pcs Zinc Alloy Adapter Guitar Headphone Amp USB to 3.5mm Jack Audio. - Output current: 3A (Max). Neck Trainer M Weight Harness Shoulder Decompression ... moreBack Belt. RV Isolator RV Batterie Master Isolator Boot Batterie Batterie Abschaltung.
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Free Shipping Condition: New Location: Fort Worth, United States Adjustable DC-DC Buck Converter - Step Down Module. Our Adjustable DC-DC Buck Converter is the perfect solution. With a high conversion efficiency of ... moreup to 97%, it ensures optimal power conversion for your electronic devices.
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$2.84 Shipping Condition: New Location: China
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$2.81 Shipping Condition: New Location: China 20W DC-DC Boost-Buck Converter working frequency 180KHZ. Built in Current Limit Function. Size : 60 x 34 x 15mm. High efficiency up to 89%.
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$2.57 Shipping Condition: Neu Location: China Upper/Lower limit setting range: 0.1-99.9V. LV as the lower limit alarm output, output low when below the set value. HV upper limit alarm output, the ... moreoutput is higher than the upper limit set at the low value.
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Free Shipping Condition: New Location: China
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$3.20 Shipping Condition: New Location: China L298NH Motor Driver Shield. 1PC 2A H-Bridge Dual Channel DC Motor Driver Shield Module L298NH Than L298P. The circuit also includes the function of digital ... moredisplay whose digital tube display the duty ratio.
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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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$3.20 Shipping Condition: New Location: China Maximum power: 200W. Don’t make a mistake. The three Hall signal lines are generally marked with abc, and there are also three ports Ha, Hb, Hc and similar ... morecharacters on the driver board. After receiving the driver board, check whether the interface can correspond to the interface of your brushless motor.
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$2.57 Shipping Condition: Neu Location: China 7 in 1 LCD USB Tester. LCD Dual USB Tester. With a USB output port and a micro USB input, convenient to test devices. Cumulative capacity range: 0-99999 ... moremah Precision: 0.001 Ah (new feature). Power cumulative range: 0 ~ 999WH Resolution precision: 0.001 Wh.
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$3.40 Shipping Condition: New Location: China Rectification: Non-synchronous rectifier. Module Properties: Non-isolated step-down module (BUCK). Load regulation:±0.5%. Output ripple:30mV(maximum).
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$4.50 Shipping Condition: New Location: China LED strip size:540x4mm. 2x LED strip. If your monitor is using a inverter, then this kit replace the inveter to plug into the driver board ;. Driver board ... moresize:7x2cm. 1x Driver board. with the ON / OFF.
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$3.20 Shipping Condition: New Location: China 5: Maximum output power: 20W (output power is different in different situations, see the minimum table for details). Maximum output power: 20W (output ... morepower is different in different situations, see the minimum table for details).
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Free Shipping Condition: New Location: China High Brightness LED Display: The display devices all use high brightness LED digital tubes, and the display effect is good. Display Mode: Three Digit ... more0.56in LED Digital tTube. Maximum Input: DC 30.0V.
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$2.80 Shipping Condition: Neu Location: China For Qualcomm QC2.O and QC3.O. 1PC DC-DC Step Down Buck Converter Charging Module. hope you could understand. Output Power. 24W (5V, 3.4A, 9V, 2.5A, 12V, ... more2A, etc.). Car charging retrofit. Supports multiple fast charging protocols.
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$5.00 Shipping Condition: New Location: China As a full-digital display-programmable buck module (DC-DC), DKP6012 boasts small size, high power, high efficiency, and stable operation. - Heat Sink ... moreand cooling fan for better heat dissipation performance.
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$3.50 Shipping Condition: New Location: China The 8-channel Modbus relay module is equipped with a mature and stable 8-bit MCU and RS485 level communication chip. Communication protocol: support standard ... moreModbus RTU protocol. 8-channel Modbus relay module.
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$0.19 Shipping Condition: New Location: China Features: Output ripple- is small and filter is available; Thicken radiator- fins.
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