Category: Relay Module
Showing 65–80 of 713 results
10pcs DC 9V 600mA Precision Switch Power Module Buck Module AC To DC Step Down Module Converter
$61.42Relay ModuleAdd to cartFeaturesThe product is easy to install and can be used directly on the motherboard.The four corners have fixed mounting holes to prevent the product from being powered off due to movement and vibration. The diameter of the fixing holes is 3.2mm.Worldwide universal input voltage:AC 85-264V or DC 110-370V.High efficiency, high power density, low output ripple, …
10pcs DC12V 10A 1CH 433MHz Wireless Relay RF Remote Control Switch Receiver Board
$39.76Relay ModuleAdd to cartSpecification1.Input Voltage:DC10-14V2.Standby Current3.RF Frequency:433MHZ4.RF Working mode:Super heterodyne receiver5.Receiver Sensitivity:>90dBm6.Remote Control Distance:>100 meter(In open environment)7.Decoding Way:MCU Software decoding8.Can store the number of remote control:509.Support remote control type:Fixed code, learning code10.Channel:1CH11.Multiple working modes:(Jog/Non-Latched ,inter-lock/Latched ,self-lock /Self-Latched,Delay off)12.Wiring Method:Fixed wiring terminal13.Working Voltage:DC12V14.Output Current:10A15.Rated load:10A 250VAC / 10A 125VAC10A 30VDC / 10A 28VDC16.Output:Normally open,Common,Normally closed17.Dimension:3.5cm*3cm*1.6cmWorking/output way1.Jog:Press the learning button …
10pcs DC12V 10A 1CH 433MHz Wireless Relay RF Remote Control Switch Receiver BoardRead More
10Pcs DC12V 4 Channel Level Trigger Optocoupler Relay Module Power Supply Module
$78.84Relay 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 DC12V 4 Channel Level Trigger Optocoupler Relay Module Power Supply ModuleRead More
10Pcs DC5V 2 Way 2CH Channel Relay Module with Optocoupler Protection
$34.94Relay ModuleAdd to cartFeatureThe relay contact capacity 250V 10ARelay outputs normally open, normally closedActive low5V relay signal input voltage range:0-5VVCC system powerJD-VCC power relayDefault 5V relayJD-VCC and VCC shorted on itPackage included10 x 2 Way Relay Module With Optocoupler Protection
10pcs DD39AJPA 2 in 1 20W Boost Buck Dual Output Voltage Module 3.6-30V to 3-30V Adjustable Output DC Step Up Step Down Converter Board
$124.70Relay ModuleAdd to cartDescriptionInput voltage:3.6~30VOutput voltage:±3~±30V adjustableMaximum output power:20W Conversion efficiency:69-89%Quiescent current:3-4mAWorking frequency 180KHzOperating temperature:-40 to +85 → Size:60 x 34 x 15 mmWeight:33gFeatures– High efficiency up to 89%– Built in Frequency Compensation– Built in Soft-Start Function– Built in Thermal Shutdown Function– Built in Current Limit FunctionApplicationsADC/DAC/Operational Amplifier Reference voltageRS232 RS485 RS422 BusAudio equipmentLow power audio power supplyCar …
10pcs Delay Timer Switch Adjustable 0-10sec with NE555 Electrical input 12V 10A
$37.89Relay ModuleAdd to cart10pcs Delay Timer Switch Adjustable 0-10sec With NE555 Electrical Input 12V 10ADescriptionTiming from Microseconds to HOURSSimple CircuitryPrecision Pulse Generation / Timing,FMAX = 500 KHzUse a single 4 to 16 VDC supplyExcellent temperature stability 0.005% / °CAdjustable Duty CycleCountless Application and Information SourcesChip (NE555) CharacteristicWhen unconnected with the supply power, the state of the module is …
10pcs Delay Timer Switch Adjustable 0-10sec with NE555 Electrical input 12V 10ARead More
10pcs DR55B01 DC 5V 2A Flip-Flop Latch Motor Reversible Controller Self-locking Bistable Reverse Polarity Relay Module
$55.28Relay ModuleAdd to cartFeature1. This is a self-locking (bistable) reverse polarity relay. Trigger once, output reverse polarity (and hold), trigger again, output = input (and hold).2. Self-locking (bistable) reverse polarity controller, the module can just control forward and reverse (start and stop are controlled by power on and power off).3. With power indicator and reverse polarity indicator.4. Low …
10pcs JK-02 5V 0-200S Power-on on Delay Automatically Disconnects Timer Relay Module NE555
$35.32Relay ModuleAdd to cartFeatures– Function:Turn on the control panel immediately after it is connected to the power supply. After the set time has elapsed, disconnect the load.– Change the delay time length with an adjustable resistor. The delay time is adjustable from 0 to 200 seconds.– The relay is normally open and normally closed, connected to the normally …
10pcs JK-02 5V 0-200S Power-on on Delay Automatically Disconnects Timer Relay Module NE555Read More
10pcs JK02B 12V DC Delay Relay Module 0-200S Adjustable Delayed Closure Timer Delay 10A NE555
$31.70Relay ModuleAdd to cartFeatures– Function:The module is powered on, and after a delay, the relay closes and turns on the appliance.– Features:JK02B time delay relay module, using NE555 as the time base, the circuit is simple and mature, and the performance is stable.– Change the delay time length with an adjustable resistor. The delay time is adjustable from …
10pcs JK03 220V AC Time Delay Relay Control Module with Trigger Delay 5min Adjustable NE555 10A
$49.76Relay ModuleAdd to cartFeatures– Function:After connecting to 220V, the output is off. When triggered, it outputs 220V. After the arrival time, the output is turned off.– Direct 220V output. The external power cord, load, and button work. Easy to use.– High-quality original Songle relay for switching currents up to 10A. It is equipped with normally open and normally …
10pcs JK11-PB Time Delay Relay Module 0-100S Adjustable Delay 0.5S Open for Computer Automatic Start
$51.64Relay ModuleAdd to cartFeatures– Function:After the button is triggered, the delay starts. After the time is reached, the relay is pulled for about 0.5 seconds and then released.– The delay time is adjustable from 0.1 second to 100 seconds. The adjustable resistance on the board is clockwise for longer and counterclockwise for shorter time.– Used to delay switching …
10pcs Modbus RTU 7-24V Relay Module RS485/TTL 1-way input and Output with Anti-reverse Protection
$67.27Relay 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.Manual:Click here to openProduct parameters1. On-board mature and stable 8bit MCU and MAX485 level conversion chip2. Communication protocol:support standard Modbus RTU protocol3. Communication interface:Support RS485 / TTL UART interface4. Communication baud rate:4800/9600/19200, …
10pcs NE555 Chip Time Delay Relay Module Single Steady Switch Time Switch 12V
$24.99Relay ModuleAdd to cartDescription1. Put on the power relay and delay suction. Specifically:after supplying 12V power supply to relay, relay will not absorb immediately. The state of output terminal of relay is:normally open and public disconnect, normally closed and public conduction; when the delay is 1-10S (adjustable), the relay sucks. At this time, the state of output terminal …
10pcs NE555 Chip Time Delay Relay Module Single Steady Switch Time Switch 12VRead More
10Pcs one way Solid State Relay Module
$45.27Relay ModuleAdd to cartDescription5V Omron solid state relays 240V / 2A, output with resistive fuse 240V / 2A.Dimensions:25x34x25 (length x width x height)Input Power:5VDCControl signal input voltage:(0-2.5V low state relay ON) (3-5V state high relay OFF)FeatureVoltage:5VQuiescent current:0 mAOperating current:12.5mATrigger Voltage:3.3-5VTrigger current:2mADC +:positive power supply (according to the relay voltage supply)DC-:negative power supplyCH1:relay module signal triggering end (low to …
10pcs QF-RD21 5V Power-off Delay Disconnect Relay Module Timer Delay Switch Module
$67.64Relay ModuleAdd to cartSpecificationsVoltage:5V DC (±1.5V)Power consumptionOutput:Passive output (ie dry contact), relay set of normally open + normally closed output. Do not exceed 10A at most.Time range:(4 files, selected by switch)First gear:range 0.2 seconds-30 seconds, accuracy:0.1 secondsSecond gear:range 0.2 seconds – 300 seconds (5 minutes), accuracy:0.3 secondsThird gear:range 0.2 seconds-30 minutes, accuracy:1.8 secondsFour gears:range 0.2 seconds – 300 …
10pcs QF-RD21 5V Power-off Delay Disconnect Relay Module Timer Delay Switch ModuleRead More
10pcs QF1021-A-10M 0-10Min Adjustable 220V Time Delay Relay Module Timer Delay Switch Timed off with Overcharge Protection
$65.88Relay ModuleAdd to cartFeatures– Relay load capacity up to 10A250V– 3W metal oxide film resistor, withstand voltage– Double Zener to improve stability– Using single chip delay, time precision– QF1021-A-10M:(Time out -off) Turns on immediately after power-on, the delay is automatically disconnected, up to 10 minutesSpecificationsDelay adjustment resolution:100 levels, that is, the minimum range of 100 minutes can be …
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LED Cool Light Egg Candler Tester Ultra Bright Pocket Poultry Egg Lamp incubator
$56.69Switch AccessoriesAdd to cartFeatures– Made of high quality ABS material, insulating, stable and durable.– LED lamp head, high power, strong light source, can clearly detect the hatching of eggs.– Using high-quality materials, safe and durable, with buttons that are easy to open and close.– Suitable for hatching eggs, but also for children and students to learn the process …
LED Cool Light Egg Candler Tester Ultra Bright Pocket Poultry Egg Lamp incubatorRead More
5pcs 2 Channel PWM Generator Module Pulse Frequency Duty Cycle Adjustable
$34.82Other Module BoardAdd to cartProduct Introduction1. Operating Voltage:5-30V,support micro USB 5.0V power supply2. Frequency Range:1Hz~150KHz3. Frequency Precision:2%4. Signal Load Capacity:output current is within 8–30mA5. Output Range:default 5V V-pp (can be changed by external power)6. Ambient Temperature:-30 Celsius ~70 Celsius Application Fields1. As square wave generator to generate square wave for experiment development2. Used to drive steeping motor driver’s square …
5pcs 2 Channel PWM Generator Module Pulse Frequency Duty Cycle AdjustableRead More
3.7V Lithium Battery 4 Paragraph Power indicator Module
$4.36Test & Measuring ModuleAdd to cartDescription1, onboard high precision voltage detection chip and power supply voltage chip2, onboard four power indicator LED lights, three kinds of color display, red, yellow, yellow, green,representing 20%, 50%, 80%, 100% of the battery3, set aside a battery testing interface and two positioning hole4, PCB size:22.2 (mm) x17.2 (mm)Package included1 x 3.7V Lithium Battery 4 …
3.7V Lithium Battery 4 Paragraph Power indicator ModuleRead More
YAHBOOM High-quality T-shape Expansion Board + 40Pin GPIO Flat Rainbow Ribbon Cable for Raspberry 4B/3B+/ZERO/W
$10.21Raspberry Pi & Orange PiAdd to cartDescriptionThis high-quality T-shape expansion board allows you to connect the Raspberry Pi GPIO port for breadboard experiments. We will provide a 40Pin soft cable for you to connect the Raspberry Pi board to the breadboard.FeaturesSpecifically designed for Raspberry Pi 4B/3B, Raspberry Pi 2B, Raspberry Pi 1B+, Raspberry pi 1A+, Raspberry Pi zero W, Raspberry Pi …
10pcs LM3915 10-segment Audio Level indicator Kit Electronic Soldering Training experiment DIY Parts
$33.89DIY Electronic KitsAdd to cartFeatrurePower supply:DC9-12VPCB size:62*27mm1 audio cable is needed. One end is subtracted and connected to the audio input port. The red cable is connected to AUDIO +, the green cable is connected to ADUIO-, and the blue cable is subtracted, do not need to solder.Package included10 x LM3915 10-segment Audio Level Indicator Kit
10pcs 40x40mm thermoelectric Power Generator Peltier Module TEG High Temperature 150 Degree
$55.12Electronic Accessories & SuppliesAdd to cartFeatureColding side posts with the wordsHeating side is emptyRed wire to positive, black wire to the negative, it generate electricity when the temperature difference happenedSpecificationModel:SP1848-27145 Color:whiteLead Length:about 30CMSize:40MM x 40MM x 3.4MM20 degree temperature difference:open-circuit voltage 0.97V, generated current:225MA40 degree temperature difference:open circuit voltage 1.8V, generated current:368MA60 degree temperature difference:open circuit voltage 2.4V, generated current:469MA80 …
10pcs 40x40mm thermoelectric Power Generator Peltier Module TEG High Temperature 150 DegreeRead More