ReviewsHigh Voltage Module

12v to 5v Converter Buck Module USB Output Power Adapter Dc Power Adapter Converter Direct Current to Direct Current Regulator Car Power Converter (1)

Parameter: these usb buck module input voltage range DC 12V and output voltage default DC 5V, the maximum output current is 3A, no-load current is 10mA and the maximum output power will reach 15W.
USB and high conversion: this DC to DC converter module has USB charging ports, DC to DC buck converter has integrated switch thin regulator module, the conversion rate is as high as 96%.
Intelligent protection: this 12V to 5V DC converter is using intelligent microprocessing chip, over voltage, over current, over temperature and short circuit, it can be auto protection.
Wide application: DC converter module 12V to 5V is widely applied for GPS navigation, driving recorder, electronic dog, car radio, MP3, MP4, walkie talkie, surveillance system, bus display, taxi advertising screen, LCD TV, LED, etc..
Warm prompt: the power of devices must be lower than 15W when using this DC to DC converter 12V to 5V, and not compatible with partial Samsung phones.

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Oiyagai 3pcs 433MHz RF Wireless Transmitter and Receiver Module Kit for Arduino/Arm/McU/Raspberry pi (433MHz)

3 x Transmitter module (433MHz) & 3 x Receiver module(433Mhz).
These modules are used for projects when you need to communicate wirelessly between 2 devices.
It is possible to increase the range by adding a small length of cable which the device will use as an aerial..
VCC voltage module operating voltage and good power filtering.
Antenna position has also affected the reception of the module, the installation, the antenna as possible straight away from the shield, high pressure, and interference source.

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Fast Recovery Diode Module Full Crimped Structure MBRP400200CT 200A 25V -55~150℃ Rectifier Diode Module

FULL CRIMPED STRUCTURE: The diode module has full crimped structure with excellent temperature characteristics and power cycling capability.
AIR-COOLED AND WATER COOLING: The full crimped recovery diode block below 200A are forced air-cooled, modules above 300A are selected for air-cooled and water cooling.
STABLE PERFORMANCE: High quality of the diode recovery module can provide stable performance. Simple installation, easy to use and maintain.
AC 2500V: The recovery diode module is easy to use, the chip is electrically insulated from the backplane, 2500V AC voltage.
SPECIFICATION: Forward Average Current IF (AV): 200A.
One-cycle Forward Non-repetitive Surge Voltage IFSM: 25V.

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DROK® DC-DC Buck Converter 3.5-30V to 0.8-29V 10A Step-down Volt Adjustable Output Voltage Regulator Module Power Supply with High Accuracy Voltmeter Red Digital Tube Display

DROK DC buck converter input voltage range is DC 3.5~30V, output adjustable voltage range is DC 0.8~29V, max output current is 10A, conversion rate....
LED Voltage Meter: the step down regulator is equipped with high accuracy voltmeter, red LED display, press the key to switch display input voltage or....
Metal Case: DROK volt transformer is designed with metal case, can protect the module from destroying, and the case itself is a heat sink, excellent....
Note: please make sure that the input voltage is higher than the output voltage at least 1V.
please note that this module doesn't have reversed....
Small Size: the switching power supply module is with compact design, dimension is 85mm*58mm*33mm(L*W*H)..

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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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uxcell BWL100 100 mm Pull Rod Linear Position Displacement Sensor for Printer

Shipping list: AC 220V vibration sensor delay module, with ultra-high sensitivity vibration sensor..
AC 220V power supply ultra-high sensitivity vibration delay module plus relay module plus delay three-in-one module, vibration switch module Alarm trigger, with 1 vibration sensor. Relay does not have B1 normally closed end..
corridor delay switch, delay energy-saving products.
Supply voltage: AC 220V power supply, Current: greater than 100mA.

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XINGYHENG DC-DC High Power Adjustable Booster Regulator Module Input 3.0~35V to Output 3.5~35V 100W with Digital Display Voltmeter Voltage Power Supply Converter Module

...sion USB port, high frequency filter capacitor and power indicator. A large area of copper and dense vias enhance heat dissipation. it has current limiting, short circuit and over temperature protection. Even if the output is short circuit, it will not burn out the module and it is safer..
High Performance : Input voltage is about 3V-35V. Output voltage is about adjust between 3.5-35V. Input current is 9A (Max), output current is 6A (Max). Self-calibration voltmeter is more convenient to monitor and adjust the output or input voltage to ensure more accurate and stable output voltage..
High Power High Efficiency: High conversion efficiency up to 96%. high power, high efficiency and low ripple with power indicator. The ripple and volume of are less, achieving good effect with a small capacity filter. With over - temperature protection and power indicator, it is safer to use..
A wide range of applications: This module can be useful for a wide range of applications, such as battery, power transformer, DIY adjustable power supply, and so on.

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DC DC Buck Boost Converter Variable Voltage Regulator CC CV 0.5-30V 4A 5V 6V 12V 24V Power Module Adjustable Voltage Regulated Laboratory Power Supply

output voltage range is DC 0.5-30V, can be arbitrary adjustable.
output current can be 3A for long term use, if enhance heat dissipation, it can reach 4A.
max output power is 35W, if enhance dissipation, it can reach 50W.
LCD displays input/output voltage, output current/output power/output capacity/output time.The module can be set to ON/OFF by default.
Safe Protection: the module is with Anti-reverse connection protection of input end, so that it will not burn out when there is reverse connection.Anti-backflow protection at the output end. No need to add anti-backflow diode when charging. Multiple software protection mechanisms are available, and the protection threshold is adjustable. When the working parameters of the module exceed the protection threshold, the output will be automatically turned off.
Application: the volt conversion board can be used as an ordinary buck/Boost module with over-current protection.
used as a high-power LED constant current driver module.
DIY a solar power controller, Battery Charging.
Output ripple is small and πfilter is available.Thick heat sink .Buck-boost Integrated.

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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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Bridge Rectifier, 3Pcs AC to DC Power Conversion Module, 1N4007 Full Bridge Rectifier Filter Power Supply Module for Model Train Railroad LED (Input AC 6V-16V (capacitance 25V1000UF))

AC to DC power converter module, 1N4007 full wave bridge rectifier filter. Module size: 31x14x20mm/1.22x0.55x0.78inch, wire Length: 90mm/3.54inch..
This product is a streamlined rectifier filter module, widely used in small rectifier output filter, mainly used in the power requirements of the electrical is not very high..
The power module design can be put into a smaller small electrical box, the circuit Board above the design of power indicator light, easy to turn on the power supply can be intuitive to know the power status..
Rectified output voltage: output = input x1.414 . Example: input 12V AC, then the output 12x1.414 = 16.968V, which is the calculated result of no-load voltage, only a reference, the actual deviation..
Please NOTE: plug-in products, manual soldering, inconsistent capacitor pin height is a normal phenomenon. AC input voltage [6V-16V] (capacitance 25V1000UF).
AC input voltage [6V-32V] (capacitance 50V470UF), please seclect the one you need..

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PC Interface Controller

【One-year after-sale warranty】The PWM to voltage module converts PWM digital signals to 0 to 10V analog signals. It can be used to switch the signal interface of PLC or other industrial control board. Adjust the output voltage by adjusting the PWM duty cycle. The module is small in size and easy to apply in different places.003cbr003e.
Using MCU embedded technology. Easy to operate, can be fine-tuned by potentiometer.003cbr003e.
Select the PWM signal input level range by short circuit. The module is small, easy to carry and easy to use.003cbr003e.
(current greater than 100mA)，PWM signal receiving frequency range: 1KHZ-3KHZ.
When power on for the first time, it is best to do a calibration and debugging: find a signal with a 50% duty cycle and connect it to PWM and GND. Jumper caps set the corresponding voltage range. When the frequency is 1KHZ-3KHZ, use a multimeter to measure the two ports of VOUT and GND. At this time, the meter displays about 5V. Adjust the potentiometer on the board so that the multimeter displays 5.00v.003cbr003e.

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