Category: Relay Module
Showing 33–48 of 713 results
10pcs 1CH Channel Relay Module 5V for 250VAC/60VDC 10A Equipment Device RobotDyn for Arduino – products that work with official for Arduino boards
$35.26Relay ModuleAdd to cartSize ConversionInchesCentimetersPlease according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.FeatureThis is 1 channel Relay module, can able to control various appliances, and other equipment with a current not more 10A (250VAC/60VDC).It can be controlled directly by microcontroller:Raspberry, AVR, PIC, DSP or …
10pcs 2 Channel 5V DC Relay Module Relay Drive Module Control Board
$29.61Relay ModuleAdd to cartSpecificationsSupply voltage:5VDCCurrent:greater than 100mALoad:250V 10A AC or 30V 10A DCDimensions:50.5mm (length) * 38.5mm (width) * 18.5 (height)Weight:31gPCB color:black4 fixing screw holes around the board, hole diameter 3.1mm, easy to install and fixThe relay uses high quality Songle relay, single pole double throw. a common end, a normally open end, and a normally closed endOptocoupler isolation, …
10pcs 2 Channel 5V DC Relay Module Relay Drive Module Control BoardRead More
10pcs 2 Channel Relay Module 12V with Optical Coupler Protection Relay Extended Board
$30.89Relay ModuleAdd to cartDescriptionDimensions:50.6 x 38.8 x 19.3mm (L x W x H)Weight:30gThe board is surrounded by four fixed screw holes with a diameter of 3.1 mm, which is convenient for installation and fixing.High quality relay, single-pole double-throw. One common end, one constant beginning, one constant closing end.Photocoupler isolation, good anti-interferenceLow level suction, high level release. The state …
10pcs 2 Channel Relay Module 12V with Optical Coupler Protection Relay Extended BoardRead More
10Pcs 24V 2 Channel Level Trigger Optocoupler Relay Module Power Supply Module
$41.13Relay ModuleAdd to cartDescriptionThe module uses genuine quality relay, normally open interfacesUsing SMD optocoupler isolation, driving ability, stable performanceThe module can be high or low by a jumper setting triggerFault-tolerant design, even if the control line is broken, the relay will not operateThe power indicator (green), the relay status indicator (red)The interface design of human nature, all interfaces …
10Pcs 24V 2 Channel Level Trigger Optocoupler Relay Module Power Supply ModuleRead More
10pcs 24V 4 Channel Relay Module for PIC ARM DSP AVR MSP430
$57.94Relay ModuleAdd to cartDescriptionBe able to control various appliances, and other equipments with large currentIt can be controlled directly by Micro-controller ( , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)24V 4-Channel Relay interface board, and each one needs 50-60mA Driver CurrentEquiped with high-current relay, AC250V 10A , DC30V 10AIndication LED’s for Relay output statusInput IN1, IN2, …
10pcs 24V 4 Channel Relay Module for PIC ARM DSP AVR MSP430Read More
10pcs 2CH Channel Optocoupler Isolation Relay Module 12V SCM PLC Signal Amplifier Board
$76.53Relay ModuleAdd to cartSize ConversionInchesCentimetersPlease according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.Structural Features1. Use Hongfa relay, stable and reliable performance;2. Compatible with two input modes of positive control and negative control;3. Each channel has an LED action indicator for a more intuitive understanding …
10pcs 2CH Channel Optocoupler Isolation Relay Module 12V SCM PLC Signal Amplifier BoardRead More
10pcs 2CH Channel Optocoupler Isolation Relay Module 24V SCM PLC Signal Amplifier Board
$102.78Relay ModuleAdd to cartSize ConversionInchesCentimetersPlease according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.Structural Features1. Use Hongfa relay, stable and reliable performance;2. Compatible with two input modes of positive control and negative control;3. Each channel has an LED action indicator for a more intuitive understanding …
10pcs 2CH Channel Optocoupler Isolation Relay Module 24V SCM PLC Signal Amplifier BoardRead More
10pcs 2CH Channel Optocoupler Isolation Relay Module 5V SCM PLC Signal Amplifier Board
$76.53Relay ModuleAdd to cartSize ConversionInchesCentimetersPlease according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.Structural Features1. Use Hongfa relay, stable and reliable performance;2. Compatible with two input modes of positive control and negative control;3. Each channel has an LED action indicator for a more intuitive understanding …
10pcs 2CH Channel Optocoupler Isolation Relay Module 5V SCM PLC Signal Amplifier BoardRead More
10Pcs 3.5-5.5V Standard Passive Buzzer Module
$10.23Relay ModuleAdd to cartSpecification Working voltage:3.5-5.5V Working current PCB Dimension:18.5mm x 15mm(L x W) Feature No oscillation source, need square wave (frequency 2K-5K ) to drive. Sound frequency control, you can make a inchdo re mi fa sol la siinch effect. Package included 10 x Standard Passive Buzzer Module reference source programme int buzzer=8;// Set the control the …
10pcs 30V 161A Isolated MOSFET MOS Tube FET Module Replacement Relay LR7843
$17.82Relay ModuleAdd to cartFeaturesWith optocoupler isolation, the control signal and the power of the controlled device are isolated, which greatly increases the rigidity of the interference.Compatible with MCU and control board, 3V or 5V signalHigh level start, low level stop, PWM speed regulationWidely used to control the start and stop of the motor, solenoid valve and other tributary …
10pcs 30V 161A Isolated MOSFET MOS Tube FET Module Replacement Relay LR7843Read More
10pcs 3V 1 Channl Relay Isolated Drive Control Module High Level Driver Board
$52.27Relay ModuleAdd to cartFeatures– A diode current protection– Instructions with the signal output– Response time is less than 20 milliseconds– Relay long life can absorb 100000 times continuously– Signal input port can connect microcontroller IO port,high level signal– Double power selection design anti-interference ability is strong,photoelectric isolation protection of high reliability– External connection use spinning crimping terminal,make connection …
10pcs 3V 1 Channl Relay Isolated Drive Control Module High Level Driver BoardRead More
10pcs 5-30V 10A Wide Voltage Trigger Delay Relay Module Timer Module 2 Trigger Modes
$32.06Relay ModuleAdd to cartDescriptionTime can be adjusted by a potentiometer to meet the use of most of your occasions.With Micro USB 5.0V power supply input, it is very convenient to use.5-30V ultra wide power supply voltage.Two trigger modes:external trigger and onboard buttons trigger.It has a relay suction indicator.Strong anti-interference ability, all kinds of interference under the relay will …
10pcs 5-30V 10A Wide Voltage Trigger Delay Relay Module Timer Module 2 Trigger ModesRead More
10Pcs 5V 1 Channel Level Trigger Optocoupler Relay Module
$26.80Relay ModuleAdd to cart10Pcs 5V 1 Channel Level Trigger Optocoupler Relay Module For Description The module uses genuine quality relay, normally open interfaces Using SMD optocoupler isolation, driving ability, stable performance The module can be high or low by a jumper setting trigger Fault-tolerant design, even if the control line is broken, the relay will not operate The …
10Pcs 5V 1 Channel Level Trigger Optocoupler Relay ModuleRead More
10pcs 5V 2 Channel Relay Module Control Board with Optocoupler Protection
$32.80Relay ModuleAdd to cartFeaturesThe capacity of relay contact:250V 10AWith Opto-couplers protection, it is suitable for .Rated current:60mAInput voltage:0~5VVCC system power supply.Type:2 channel relay module.Package included10 x Two-way relay module
10pcs 5V 4 Channel Relay Module for PIC ARM DSP AVR MSP430 Blue Geekcreit for Arduino – products that work with official Arduino boards
$56.85Relay ModuleAdd to cartDescriptionBe able to control various appliances, and other equipments with large currentIt can be controlled directly by Micro-controller ( , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)5V 4-Channel Relay interface board, and each one needs 50-60mA Driver CurrentEquiped with high-current relay, AC250V 10A , DC30V 10AIndication LED’s for Relay output statusUseSupports all MCU …
10pcs 5V Low Level Trigger one 1 Channel Relay Module interface Board Shield DC AC 220V
$20.24Relay ModuleAdd to cartFeaturesWith isolation groove in control area and load area.With power and relay action indication, bright when connect and go off when disconnects.When there is a signal in signal input, public side and common side will breakover.It can be not only used as a microcontroller development board module, but also as a home appliance control.It can …
10pcs 5V Low Level Trigger one 1 Channel Relay Module interface Board Shield DC AC 220VRead More
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5x 10x USB 8 LED Lights Handheld Stand Desktop Reading MagnifierRead More
DALY BMS 16S 48V 30A 40A 60A 3.2V 18650 Bluetooth 485 to USB Device NTC UART Software Togther Lion LiFepo4 Battery BMS
$12.14Battery Protection ModuleAdd to cartType 30A com UART BT / Type 30A com UART 485 / Type 30A com UART 485 CAN / Type 40A com UART BT / Type 40A com UART 485 / Type 40A com UART 485 CAN / Type 60A com UART BT / Type 60A com UART 485 / Type 60A com UART 485 CAN / Type USB to CAN box / Type USB to RS485
5Pcs Geekcreit 328P Multifunction Expansion Board V3.0 for NANO UNO
$24.26Expansion Board & ShieldAdd to cartDescriptionThe extension board specifically for the NANO , welding on two rows of pins, can be used in the duemilanove 2009, U N O R1Package included5 x 328P Multifunction Expansion Board V3.0
20pcs LilyPad MCP9700 Temperature Sensor Module
$55.07Sensor & Detector ModuleAdd to cartDescriptionDetecting temperature changes has never been easier. The MCP9700 is a small thermistor type temperature sensor. This sensor will output 0.5V at 0 degrees C, 0.75V at 25 C, and 10mV per degree C. Doing an analog to digital conversion on the signal line will allow you to establish the local ambient temperature. Detect physical …
IO22C04 4 Channel Pro Mini Relay Module Expansion Board Multi-function Delay Relay PLC Power
$24.04Relay ModuleAdd to cart>>>Manual:Click here to openFeatures– Operating voltage:power supply 1,DC 6.5-25V; power supply 2,DC 5V– Operating Current:Standby current (all relays closed) 15mA, 1 relay open 45mA, 2 relays open 77mA, 3 relays open 109mA, 4 relays open 140mA– Size:80x66x19mm– Weight:79g- On-board resources:4x opto-isolated inputs (low level trigger, NPN type), 4x buttons, 1 4 bit digital tube display, …
1-1000M 3W HF FM VHF UHF FM Shortwave Broadband Amplifier Upgrade Improved Version
$30.60Other Module BoardAdd to cartApplicationsBroadband RF power amplification, suitable for HF FM VHF UHF FM transmission of various radio applications, short-wave FM remote control toys, radio walkie-talkies, digital radio stations, etc., can output up to 3 watts, 15V voltage supply, 1MHZ to 1000MHZ can work frequency range.Technical indicators1. The supply voltage Voltage:DC + 12 ~ 15V (typical 15V @ …
1-1000M 3W HF FM VHF UHF FM Shortwave Broadband Amplifier Upgrade Improved VersionRead More
Geekcreit LTDZ 35M-4400M Handheld Simple Spectrum Analyzer Measurement of interphone Signal
$159.96Test & Measuring ModuleAdd to cartNew update version:Update from December, please use the new manual.Introduction:>>>Click here to openThis product uses the local oscillator signal and the external test signal to obtain the difference frequency signal, and calculates the amplitude of the external test signal through the detector. Using a high-precision VCO source, the heterodyne signal frequency can be measured very …
Geekcreit LTDZ 35M-4400M Handheld Simple Spectrum Analyzer Measurement of interphone SignalRead More