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5Pcs 1 Channel DC 3V/3.3V Power Relay Module 3V Relay Switch Module with Optocoupler Relay Module Isolated Drive Control Board 10A 250VAC 10A 30VDC Control Development Board

Model #: C75J*OYJ*G1*0819-115

$13.99
$12^.93 –
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Vszerda 5PCS SIP-1A05 Reed Switch Relay 5V SIP-1A05 Reed Relay Switch 4 Pins DC Resistance 450~550ohm Normally Open 1A Relay Module

Model #: FGWSE498G91

$13^.99 –
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AJMRTC 10Pcs KCD1-101 Ship Type Rocker Switch, 15x21mm Black 2Pin ON-OFF Toggle Switch, 6A 250V AC Power Boat Switch for DIY Electronic Projects, Household Appliance Circuit Replacement

Model #: AJM-C8JM0C2013

$13^.07 –
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AJMRTC 10Pcs KCD11 Rocker Switch, 10x15mm SPST 2Pin 3A 250V Push Button On/Off Snap-in Switch, Black 10MM*15MM Panel Mount Rocker Switches for Household Appliance DIY Circuit

Model #: AJM-C8JM0C1960

$12^.26 –
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AJMRTC EC11 Rotary Encoder Module with Knob Cap, 360° Infinite Rotation Digital Potentiometer Push Button Switch, Brick Sensor Development Board for Arduino, Audio Volume Control, DIY Electronic Proje

Model #: AJM-C8JM0C1521

$12^.01 –
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AJMRTC HID Drive-Free USB 1 Channel 5V Relay Module, One-Channel USB Relay Switch, Control Relay ON/OFF Directly via Computer, No Extra Driver Needed for PC Automation Control

Model #: AJM-C8JM0C1296

$13^.69 –
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AJMRTC Green ESP8266 Network Relay Module, 10A 220V AC Relay Board, DC 7V~30V Input Wireless WIFI Relay Switch Module for Smart Home Automation Remote Control Electronic Projects

Model #: AJM-C8JM0C1034

$17^.24 –
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AJMRTC 600W High Power MOS Tube FET Trigger Drive Module, PWM Control High Low Level Trigger Switch DC 4V-60V 5V 12V 24V for Electronic Switch, Motor, LED Light DIY Control Projects

Model #: AJM-C8JM0C826

$12^.84 –
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AJMRTC High Power 600W MOS Tube FET Trigger Drive Module, PWM Control High Low Level Trigger Switch DC 4V-60V, 5V 12V 24V Electronic Switch Module for Industrial Control DIY Projects

Model #: AJM-C8JM0C583

$12^.84 –
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AJMRTC 600W High Power MOS Tube FET Trigger Drive Module, PWM Controlled High / Low Level Trigger Switch, DC 4V-60V Wide Voltage 5V 12V 24V Electronic Switch for Motor, LED and Industrial Load Control

Model #: AJM-C8JM0C435

$12^.14 –
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AJMRTC Power-OFF Protection Automatic Switching Module, 12V to 48V UPS Emergency Power Cut-off Control Board, Auto Switch Between Main and Backup Power for Monitoring, Industrial Equipment DIY UPS Pro

Model #: AJM-C8JM0C79

$12^.55 –
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ZigBee3.0 LED Controller Pro Smart Home 5 in 1 RGBCCT RGBW RGB CCT WWCW Dimmer DC 12-48V 15A Max PWM Dimming Analog LED Strip Light Work with Hub Bridge Alexa Conbee etc (Hub Required)

Brand: GLEDOPTO
Part Number: GL-C-204P
Type: 1pcs* ZigBee Pro+ LED Strip Controller
Coil Voltage VAC Nom: 24 volts_of_direct_current
Model #: 077291311658

$46^.99 –
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4 SPDT 10Amp Power Relay Module for Raspberry Pi etc IoT Project, DC5V Version

Model #: 617327201159

$45^.99 –
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4 SPDT 10Amp Power Relay Module for Raspberry Pi etc IoT Project, DC12V Version

Model #: 916268574866

$45^.99 –
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DIN Rail Mount 8 SPDT IoT Power Relay Module for Raspberry Pi

Model #: 916268588900

$109^.99 –
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AJMRTC 5-Way Joystick Module, 5D Rocker Switch Navigation Button, AVR MCU Compatible, Compact Digital Joystick for Arduino ESP32 Raspberry Pi DIY Electronic Projects

Model #: AJ-JY00364

$11^.79 –
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AJMRTC Capacitive Touch LED Dimmer Module, PWM Constant Voltage Stepless Brightness Controller Touch Switch, DC Input LED Light Dimming Board for LED Strip Lights DIY Lighting Projects

Model #: AJ-JY00317

$12^.09 –
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AJMRTC YX850 Power Failure Auto Switch Standby Lithium Module, DC 5V-48V Universal Emergency Power Converter, 10A Automatic Transfer Board for Router, Security Camera & Electronic DIY Projects

Model #: AJ-JY00113

$12^.12 –
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Zer one Control Switch Relay Module, 8-Channel 5V Computer USB Intelligent Control Switch Relay Module Driver

Model #: 617327109165

$35^.99 –
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AJMRTC DC Voltage Monitoring Time Delay Switch, 7V80V Input with 3Digit Red Digital Display, Adjustable Threshold Control Relay Module for DC Circuit Automation Projects

Model #: AJ*C8JM*U2944

$31^.47 –
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12V-36V DC Voltage Protection Module Digital Low Voltage Protector Disconnect Switch Cut Off Over Discharge Protection Module Pack of 4

Model #: C7EZ-Cookvio-Lsy830-429

$398^.79 –
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NOYITO 8-Channel 12V Computer USB Control Switch Relay Module Drive-Free Relay Module Plug and Play Suitable for PC Smart Controller

Model #: 592395315819

$46^.99 –
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DC 6-30V Timer Delay Triggered Relay Module 1 Channel Way 5V Multifunction Switch Control Relay Cycle Timer Digit LED Display Micro USB

Model #: C75J*OYJ*G1*0819-120

$13^.99 –
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LCUS-4 USB Relay Module 4 Channel with Overcurrent Protection for Home Automation, Serial Control, Intelligent USB Switch

Model #: C75J*OYJ*G1*0819-125

$13^.99 –
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Modbus-Rtu 7-24V 4 Channel Relay Module Switch Modbus RTU Switch Input Output 5V RS485 TTL Communication Anti-Reverse Connection

Model #: C75J*OYJ*G1*0819-322

$12^.93 –
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1 Channel ESP8266 WiFi Relay ESP-12F Development Board Module Optocoupler Isolation 30A for Smart Home Wireless Control DC7-28/5V

Model #: C75J*OYJ*G1*0819-305

$13^.99 –
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2Pcs 1 Channel Switch Relay Module Modbus Rtu Switching Input Output Relays Board with Anti-Reverse Connection Protection RS485 TTL Communication

Model #: C75J*OYJ*G1*0819-307

$12^.91 –
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3PCS Single Bond Button Bistable Switch Module 2.2-5V 0.5uA Continuous Load 2A Low Power Micro One Key Switch YR-1006

Model #: C75J*OYJ*G1*0819-314

$13^.99 –
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3 Pack Relay 2 Channel Module DC12V with Isolated Optocoupler Support High and Low Level Trigger

Model #: C75J*OYJ*G1*0819-351

$12^.93 –
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LCUS-8 USB Relay Module 8 Channel with Overcurrent Protection for Home Automation, Serial Control, Intelligent USB Switch

Model #: C75J*OYJ*G1*0819-126

$16^.34 –
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12V Bistable Relay Module Single Key Switch for Automotive Tuning Self-Locking One Touch Start-Stop Button

Model #: C75J*OYJ*G1*0819-331

$13^.99 –
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DC12V LED Digital Time Delay Relay Module XY-WJ01 Programmable Control Switch Timer Circuit

Model #: C75J*OYJ*G1*0819-346

$16^.89 –
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DC 6-30V Timer Relay with LCD Display, 1 Channel Delay Controller Module, Type-C Interface, Power Off Cycle Timer

Model #: C75J*OYJ*G1*0819-335

$13^.99 –
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5V 1 Channel Solid State Relay Module, Low Level Trigger, 5A DC Control (1 Channel)

Model #: C75J*OYJ*G1*0819-315

$13^.99 –
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5V Multi-Mode Time Delay Relay Module, Adjustable Delay Timer, for Automation Home Appliances DIY Projects

Model #: C75J*OYJ*G1*0819-359

$13^.99 –
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5V 1 Channel Solid State Relay Module, High Level Trigger, 5A DC Control (2 Channel)

Model #: C75J*OYJ*G1*0819-316

$15^.20 –
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Switches & Relays