Electrical Supplies › circuit board low voltage switch

RANMEI Battery Adjustable 10-60V Low-Voltage Cut Off Switch-Protection Control Module

Features: 100% brand new and high quality Made of high-quality materials durable The battery control module has automatic charging and automatic power-off functions and is suitable for storage batteries and lithium batteries. The parameters are... more

WINDLAND XH-M609 DC12-36V Battery Low Voltage Disconnect Switch Cut Off for Protection Mo

Features: With start / stop function the module enters infinite cycle mode after starting and the relay works on and off according to the set for time. Programmable battery low voltage disconnect switch for DC 12-36V lead acid battery and lithium ion... more

Sensor Switch Wv-Pdt Corner Wall Mount Occupancy Sensor Pir Pdt Passive Dual Technology Microphonics Low Voltage; White

All of our sensors utilize passive infrared (PIR) technology to detect changes in the infrared energy given off by occupants as they move within the field-of-view. As heat given off by the human body moves in and out of the beams the detector sees this... more

Qumonin Low Voltage PWM Motor Speed Controller Regulator Switch

Description This dc motor speed controller is made of premium material which can withstand long-lasting use. Features the PCB aluminum alloy iron and electronic components material which has high durability not easy to deform. Fine workmanship ensures... more

Low Voltage PWM Motor Speed Controller Regulator Switch

Description This dc motor speed controller is made of premium material which can withstand long-lasting use. Features the PCB aluminum alloy iron and electronic components material which has high durability not easy to deform. Fine workmanship ensures... more

360°Low Voltage Microwave Radar Sensor Light Motion Movement Detector Switch DC 12-24V

1�It uses microwave sensors which has better performance and safer than infrared sensors. 2�Use microwave radar as control signal source to detect human movement. When someone enters the detection area the indicator lamp will immediate light.... more

Sensor Switch NCM-PDT-9 nLight 360° Standard Range PDT Occupancy Sensor Low Voltage White

Sensor Switch NCM-PDT-9 nLight 360° Standard Range PDT Occupancy Sensor Low Voltage White more

2Pcs HTM 2.7V-6V Capacitive Touch Switch Module Anti-Interference & Red Button for DIY Electronics & Arduino Projects - Low Voltage Touch Control Sensor Kit for Hobbyists & Interactive Projects

Transform your interactive projects with our advanced Capacitive Touch Switch Button Module meticulously designed for seamless integration and enhanced user experience. This module is the perfect solution for designers and engineers looking to... more

Dc Motor Controller Switch Low Voltage Pearlescent

Description The item is a professional and practical DC Motor Controller allows controlling the direction of a DC motor using a Pulse-Width-Modulated (PWM) DC voltage with a Duty Cycle fully adjustable from 0%-100%. The motor controller is with a... more

Sensor Switch NCM-10 nLight Extended Range 360° Occupancy Sensor Low Voltage

Standard Range Sensor Sensing Technology Passive Infrared (PIR) Operating Voltage 15 to 24V DC; 24V AC/DC Maximum Coverage Area 2 000 sq ft Maximum Mounting Height 15 ft Load Rating @ 120V AC Dependent on Control Unit Rating Communication Method... more

verlacod 6Pcs Magnetic Test Leads 30V AC/5A 20AWG Professional Low Voltage Magnetic Jumper Silicone Flexible Jumper Test Wire Soft Sensors Switches Test Lead for Testing

Parts List: 6×Magnetic Test Leads Highlight description: [Quick Connection] Our magnetic test lead is equipped with a tiny but powerful permanent magnet. It is fast and easy to make a strong connection. It has red black yellow green blue and white... more

2X -521 Digital Time Delay Relay Trigger Cycle Timer Delay Switch Circuit Board Timing Control Module

All setup parameters are saved automatically power down. Operating voltage: 6--30V support -USB 5.0V power supply The trigger source: high trigger (3.0V-24V) signal with no common ground system to improve anti-jamming capability of the system (also... more

Qnmwood Low Voltage PWM Motor Speed Controller Regulator Switch

Description The dc motor speed controller is convenient and practical with excellent texture and can serve you for a long time without being easily damaged. The exquisite craftsmanship can serve you well without breaking easily a very practical dc... more

DIY Low Voltage Sound Light Control Sensor DC 3V-30V LED Driver Switch Module

Name: DC3-30V sound and light control switch module Note: Then the LED and polarity non-incandescent lamp please be sure to see the main picture of the second the output red wire is negative white wire is positive remember! Remember! Remember! Can... more

Star Home Voltage Test Pen High Accuracy Sensitive LED Light Design Corrosion-Resistant Wide Application Labor-saving Copper Car Auto Voltage Circuit Electrical Test Pen Car Supplies

Description: Designed with a probe our high-precise voltage test pen helps to detect fuses switches armatures distributors and circuits and quickly and easily locate short circuit and open circuit. Our high-precise voltage test pen is ideal for... more

Star Home Voltage Test Pen High Accuracy Sensitive LED Light Design Corrosion-Resistant Wide Application Labor-saving Copper Car Auto Voltage Circuit Electrical Test Pen Car Supplies

Description: Designed with a probe our high-precise voltage test pen helps to detect fuses switches armatures distributors and circuits and quickly and easily locate short circuit and open circuit. Our high-precise voltage test pen is ideal for... more

Eccomum DC Voltage Detection Charging Discharge Monitor Test Relay Switch Control Board Module

Features: Digital display DC voltage detection control the relay output. Adjustable voltage limit: 0-99.9V. When the measured voltage is lower than the lower limit or higher than upper limit value the relay works. Can be used for voltage detection... more

DC Motor Control Driver Board 3V-35V 5A PWM Controller DC 3V 6V 35V Variable Voltage Regulator Dimmer Governor Switching Build with LED Indicator Switch Function

Description: Operating voltage: DC 3-35 V Maximum control Power: 90 W Quiescent current: 0.015 A (standby) PWM duty cycle: 1%- PWM frequency: 10 kHz Specification: Module board color: Red Brand New and High Quality Size: Approx. 30x24mm/ 1.18x0.94 inch... more

moobody DC Voltage Detection Charging Discharge Monitor Test Relay Switch Control Board Module

Features: Digital display voltage detection control relay output. Adjustable voltage limit: 0-99.9V. When measured voltage is lower than lower limit or higher than upper limit value relay works. Can be used for voltage detection switch battery... more

Arealer Relay Switch Control Board ModuleDC Voltage Detection Charging DischargeTest

Features: Digital display voltage detection control relay output. Adjustable voltage limit: 0-99.9V. When measured voltage is lower than lower limit or higher than upper limit value relay works. Can be used for voltage detection switch battery... more

Carevas DC Voltage Detection Charging Discharge Monitor Test Relay Switch Control Board Module

Features: Digital display DC voltage detection control the relay output. Adjustable voltage limit: 0-99.9V. When the measured voltage is lower than the lower limit or higher than upper limit value the relay works. Can be used for voltage detection... more

Romacci DC Voltage Detection Charging Discharge Monitor Test Relay Switch Control Board Module

Features: Digital display voltage detection control relay output. Adjustable voltage limit: 0-99.9V. When measured voltage is lower than lower limit or higher than upper limit value relay works. Can be used for voltage detection switch battery... more

Qulable XH-M137 Linear Adjustable Voltage Board 3.25~15V Full Fan Speed Control Switch with Knob

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Adjustable Voltage Regulator Board 3.25-15V With Knob - DIY Full Fan Speed Control Switch Linear Adjustment for Customizable Projects & Precise Electronics Hobbyist Use Stepless Fan Speed Controller

Optimize your electronics projects with our advanced Linear Adjustable Voltage Board expertly engineered to provide precise power supply control. This compact board is designed for versatility offering a wide input voltage range of 3.25-15V and an... more

AbodyDC Voltage Detection Charging Discharge Monitor Test Relay Switch Control Board Module

Features: Digital display DC voltage detection control the relay output. Adjustable voltage limit: 0-99.9V. When the measured voltage is lower than the lower limit or higher than upper limit value the relay works. Can be used for voltage detection... more

MABOTO DC Voltage Detection Charging Discharge Monitor Test Relay Switch Control Board Module

Features: Digital display DC voltage detection control the relay output. Adjustable voltage limit: 0-99.9V. When the measured voltage is lower than the lower limit or higher than upper limit value the relay works. Can be used for voltage detection... more

Carevas DC Voltage Detection Charging Discharge Monitor Test Relay Switch Control Board Module

Features: Digital display DC voltage detection control the relay output. Adjustable voltage limit: 0-99.9V. When the measured voltage is lower than the lower limit or higher than upper limit value the relay works. Can be used for voltage detection... more

DC Voltage Detection Charging Discharge Monitor Test Relay Switch Control Board Module

Features: Digital display DC voltage detection control the relay output. Adjustable voltage limit: 0-99.9V. When the measured voltage is lower than the lower limit or higher than upper limit value the relay works. Can be used for voltage detection... more

Carevas DC Voltage Detection Charging Discharge Monitor Test Relay Switch Control Board Module

Features: Digital display DC voltage detection control the relay output. Adjustable voltage limit: 0-99.9V. When the measured voltage is lower than the lower limit or higher than upper limit value the relay works. Can be used for voltage detection... more

DC 12V Voltage Detection Charging Discharge Monitor Test Relay Switch Control Board Module

Features: Digital display DC voltage detection control the relay output. Adjustable voltage limit: 0-99.9V. When the measured voltage is lower than the lower limit or higher than upper limit value the relay works. Can be used for voltage detection... more

DC Voltage Detection Charging Discharge Monitor Test Relay Switch Control Board Module

Features: Digital display DC voltage detection control the relay output. Adjustable voltage limit: 0-99.9V. When the measured voltage is lower than the lower limit or higher than upper limit value the relay works. Can be used for voltage detection... more

2X DC 12V 24V LED Light Digital Time Delay Timing Delay Relay Switch Circuit Dual Mos Tube Control Board Module

Colour: blue Material: PCB Size: 6 x 3.4 x 1.2cm Package Contents: 2 x Dual MOS tube control board Only the above package content other products are not included. Note: Light and different displays may cause the color of the item in the picture a... more

Water Level Controller Switch Liquid Level Sensor Module Automatically Pumping Drainage Controlling Circuit Board

The product is based on the real needs of plants and pumping of family and well developed. The product pool is based on the detection (water tower) for controlling the level of high current relays water to achieve control. with a small simple wiring... more

Dual MOS LED Digital Time Delay Relay Trigger Cycle Timer Delay Switch Circuit Board Timing Control Relay Module

To achieve quick turn-on and off the circuit an unlimited number of switching; Conducting and cutting process does not produce noise no sparks no electromagnetic interference; Longer service time; The dual-MOS parallel drive lower resistance more... more

Solar Generator Charge Controller Light Control Circuit Switch Lithium Battery Charge Board DIY Street Lamp Power Supply

Is Smart Device : no is_customized : Yes Maximum Current : As Description Model Number : Solar Generator Charge Controller Application : Solar System Controller Brand Name : Aideepen Origin : Mainland China Certification : none Condition : New Type :... more

Diymore DC 7-30V Digital LED Relay Board Dual-MOS Trigger Cycle Timing Circuit Switch Timer Delay Module

Features: 1.Dual time MOS output module stable and reliable timing relay module. 2.Four specifications are available including 0-10 seconds 0-100 seconds 0-30 minutes and 0-5 hours. 3.High accuracy 0-10 second version with an accuracy of 0.1 seconds... more

2Pcs DC12-24V MOS Digital Time Delay Relay Trigger Timer Delay Switch Circuit Board Timing Control Module

Name: Relay Module size: 6.0 x 3.4 x 1.2cm colour:Blue Material:PCB Package Contents: 2 x Trigger Cycle Timer Only the above package content other products are not included. Note: Light reflection and different displays may cause the color of the item... more

For Video Games Switch On Off Circuit Board/PCB Replacement Repair Part

Features: A good replacement for your damaged or non-working on off power switch circuit board. Easy to install. No need to pay for the high repair fee. Fix part power button power switch board. Replace your broken damaged cracked-and unusable part.... more