ReviewsPower Protection Module

UMLIFE 3pcs ACS712 Hall Effect Current Sensor Module 30A Range ACS712 Module + 3pcs Voltage Sensor Module DC0-25V Voltage Tester Terminal Sensor for Arduino Raspberry Pi

❃❃ Package Included：3 x ACS712 Hall Effect Current Sensor Module + 3x Voltage Sensor Module DC0-25V Voltage Tester Terminal Sensor.
❃❃A wide range of applications:The current sensor ACS712 provides economical and accurate solutions for ac or dc sensing in industrial, commercial and communication systems. Typical applications include motor control, load detection and management, switching power supply and overcurrent fault protection..
❃❃ACS712 Hall Effect Current Sensor Module：Chip: ACS712ELC-30A.
Pin 5V power supply, on-board power indicator.
❃❃Voltage Sensor Module：Voltage input range: DC0-25V.
input : Terminal cathode connected to VCC, GND negative pole.
Output interface: "+" then 5/3.3V, "-" then GND, "s" then the for AD pins..
❃❃Perfect Combination：Using this product can measure both voltage and current, very suitable for DIY electronic design projects..

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Shuian 10 Pcs 3V Relay Power Switch Board, Songhe DC 1 Channel Optocoupler Relay, High Level Trigger for IOT ESP8266 Development Board.

The 3v Relay 1 Channel power switch module compatible with 10A 250VAC and 10A 30VDC load.4pcs * 2.5 mm Fixed Bolt Hole..
3V/3.3V power relay module supports photocoupler isolation control and dual power supply input ensure high anti-interference ability. Fast response time less than 20ms and long life time up to 100,000 times snap action with diode freewheel protection..
Equiped with high-current relay, AC250V 10A.
DC30V 10A,each relay has normally open and normally closed contact. Can be selected by jumper relay and TTL or ground..
Support dual power supply input ensure high anti-interference ability,high reliability of photoelectric isolation protection,The external connection uses the rotary crimping terminal, causes the wiring to be more solid..
You are free to select whether the relay and the signal share the same power supply or not by removing the jumper caps on the pins or not. It is recommended to share the same power supply, because that is more convenient for using..

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1200W High Power DC to DC Boost Converter, PEMENOL DC 10-36V to 12-80V Boost Module Step-up Transformer, Adjustable Charging Power Supply for Electric Vehicles and Solar Power

★High Power DC to DC Boost Converter: This module with a function of constant voltage and constant current. It can be used to provide charge for electronic devices. Suitable for voltage stabilization of solar panels, charging of batteries, lithium batteries, etc.
★Wide Input Voltage and Output Voltage: Input voltage: 10-36V.
output voltage:12-80V. The output current can be adjusted(Max 20A). ultra-low input and output voltage difference. When the current > 18A, please strengthen the heat dissipation.
★With Overcurrent and Short Circuit Protection : Double short-circuit protection (input 20A fuse).
with output anti-reverse flood protection, no need to add anti-reverse diode when charging.Note: There is no reverse connection protection, if you have this need, please connect a diode in series with the input.
★Large Heat Sink: Large heat sink design (85mm*62mm*64mm), and it has been processed with black oxidation (black oxidation has better heat dissipation). Which can prolong the service life of the module and make the conversion efficiency of the module higher.
★Widely Application: High-power LED constant current drive, Lithium battery charging, Ni-Cd or Ni-MH battery charging, Solar panels, Wind Turbines, and so on.

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DC DC Stabilizer 9V-36V to 12V Boost Buck Converter 2A 24W Waterproof Automatic Voltage Regulator 12V Volt Transformer Module for Golf Cart Car Audio Solar Power System LCD TV LED Display Screen

PARAMETER --- XWST DC-DC converter input voltage range is DC 9~36V (12V 24V).
APPLICATION --- the 12v buck boost converter module can be used in integrated wiring for monitoring fire alarming system.
PROTECTION --- this voltage stabilizer comes with over-current protection, over-temperature protection.
adopts potting technology, characterized by....
FEATURE --- the stabilizer power module adopts high-integrated chip, stable and reliable.
synchronous rectification technology, with conversion....
NOTE --- Leave a margin for the power supply to ensure it can long-term stably working..

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Hughes Autoformers PWD30-EPO, 30 Amp Spike Power Watchdog, Shut Off

30 amp Power Watchdog Smart Surge Protector offers 3,000 Joules of advanced surge protection for your coach. It features advanced circuit analysis to automatically shut off power in an emergency* and includes our patented Bluetooth connectivity so you can monitor live park power conditions on your smartphone using our free mobile app..Fit Type: Universal Fit.
Replaceable Surge / Spike Module – should you get hit by a large spike, simply order a new surge module rather than replacing the entire unit.
Wirelessly Monitor voltage, amperage, and wattage on your smartphone in real time using our free mobile app!.
Plug-n-Play ensures a minimal 4-second power-on analysis to determine if power conditions are safe, while other brands can take up to two minutes..
Protect Your Appliances with a built-in 90-second power-on delay after a fault is detected and resolved..

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LiFePO4 BMS 16S 48V Battery Management System PCB Protection Board Lithium Iron Phosphate Charge Controller Smart BT 30A-500A for 3.2V Cells 18650 Battery Pack,with Balance Leads Wires/UART

【PCB Board Charge Controller】: BMS Battery Management System is made with high quality MOS and IC, make battery management much more efficient ,....
【Smart BT Module】: With Smart Communication Function UART Protocol ,All Parameters can be check Via BT App or UART USB Connection with PC....
【BMS Multiple protection】: With Balance Function, Over-charging protection, Over-discharging protection, Over-current protection, Temperature....
【Lithium Battery Protection Board】: Suitable for 16strings of 3.2V 48V lithium iron phosphate 18650 battery,home power storage system,RV Power....
【Scope of delivery】: What You Get: 16S 48V LiFePO4 BMS ×1.

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DC DC Voltage Step Up Converter Boost Power Module 10-60V to 12-97V 1500W 30A CC CV

ADJUSTABLE VOLTAGE -- This is a non-isolated DC power converter module with long service life.High power and stable output, it converts 10-60VDC to 12-97VDC..
97% HIGH CONVERSION EFFICIENCY -- High quality components ensures high conversion efficiency, up to 97%..
WIDELY APPLICATION -- This Boost Power Module is widely used for high power solar street lamp driving, various LED lighting CV driving, vehicle-mounted and mobile device power, DIY adjustable CV CC power, solar power charging, and various batteries charging..
DESIGNED WITH SMART TEMPERATURE CONTROL FAN -- Which will automatically work when temperature reaches about 60, and stop when temperature drops below 60..
NOTE: When using battery, switching power supply, solar panel, or generator as input power, please it is necessary to decrease the battery protection voltage value. Otherwise it will cause damage to the battery and the power supply..

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DC-DC Stabilizer DROK 9V-36V to 12V Boost Buck Converter 5A 60W Waterproof Auto Step Up Down Voltage Regulator 12V Volt Transformer for Car Audio Solar Power System LCD Television LED Display Screen

PARAMETER --- DROK DC-DC converter input voltage range is DC 9~36V (12V).
APPLICATION --- the 12v buck boost converter module can be used in integrated wiring for monitoring fire alarming system.
PROTECTION --- this voltage stabilizer comes with over-current protection, over-temperature protection.
adopts potting technology, characterized by....
FEATURE --- the step down power module adopts high-integrated chip, stable and reliable.
synchronous rectification technology, with conversion....
NOTE --- Leave a margin for the power supply to ensure it can long-term stably working..

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3000W Off The Grid Solar Inverter 110V/220V with 80A MPPT Solar Charger Controller, Pure Sine Wave Hybrid Inverter Support Split Phase for 48V Battery Off The Grid Solar Home Use Solar Power Inverter

...e phones or websites anytime and anywhere. The transformerless design provides reliable power conversion in a compact size, pure sine wave inverter ensures our inverter produce power that is as reliable as the power you get from your outlets at home..
❃【Solar Inverter Built in 80A Controller Offers Multiple Protection】AC input over voltage protection/AC input low voltage protection /Over temperature protection/Over load protection/ Short circuit protection / Reverse protection/Deep discharge protection, etc. Cold start function,and automatic restart while AC is recovering to well protect your system. We offer our customer service will serve you online 24 hours a day , if any questions, please contact us directly..

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Large Current 50A H-Bridge High-Power Single-Channel Motor Driver Module Semiconductor Refrigeration

【H-bridge Driver Module】The drive uses a full H-bridge driver module full-bridge MOSFET driver chip and composed with very low internal resistance and high current. MOSFET H-bridge driver circuit, with strong drive and braking effect, signal isolation chip isolates motor drive effectively..
【Effective Protection】With the microcontroller PWM signal isolation, effectively protect microcontroller..
【Input Maximum】To achieve the motor forward and reverse rotation, two PWM input maximum 200kHz frequency..
【Fully Compatible】Power indicator is schematically clear. The power supply voltage 5V to 15V. 3.3V to 12V, PWM level is fully compatible. High current 50A..
【Warm Tips】Ffor your safety and protection of use, our product is tested to ensure trouble-free installation and performance, please rest assured to buy..

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ZBAITU C80 80W Laser Module Kit, 10W Optical Diode Laser Module for Engraver Cutter, 10W Laser Head for DIY Metal Wood Leather Acrylic Glass, Compatible Most Laser Engraving Cutting Machine, 12V

...y compresses the laser point of the ZBAITU C80 EAIR laser module to 0.08mm, the lines for engraving and cutting are finer, fine cutting lines can effectively reduce the burn marks left during cutting, making your creations quality is higher, details are impeccable.
【Eye Protection】A dark red acrylic plate is installed on the ZBAITU C80 EAIR laser module, it can filter the irritation of high-intensity laser to the eyes, protect the eyes from laser damage, you can rest assured to appreciate the engraving process..

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