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5V USB Relay with Optocoupler Isolation Industrial Grade Support UART Serial Port Signal Control NO/COM/NC Load 2 Channel Relay
- Model #: 916268425977
- $51.99 –
- More options from $51.99 - $68.19
- $5.99 Shipping
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Offline Voice Recognition Trigger Module, Standalone Speech Control Relay Board (Supports Custom Commands) for Smart Home DIY (NOT an AI Chatbot)
- Type: Relay Switch
- Application: Home Automation
- Features: Offline voice recognition, standalone operation, custom voice commands, no internet required, standard interfaces for microcontrollers and Arduino
- Model #: 986416606227
- $21.99 –
- Free Shipping
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16-Ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, Ethernet Port Communication, Supports PoE Power Supply, Industrial Grade Rail-Mount Case @
Limited time offer, ends 10/10
- Model #: XMCH729-C6T1502
- $213.24 –
- Free Shipping
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WAVEGO Pro 12-DOF Bionic Dog-Like Robot, Open Source for ESP32 and for Raspberry Pi, Supports ESP-Now Host-Sub Control Mode @(WAVEGO Pro)
Limited time offer, ends 10/10
- Model #: XMCH729-C6T1312
- $600.55 –
- Free Shipping
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General Driver Board for Robots Based on ESP32 Supports WiFi Bluetooth and ESP-Now Communications Compatible with Raspberry Pi and Jetson Nano @
Limited time offer, ends 10/10
- Model #: XMCH729-C6T1377
- $107.94 –
- Free Shipping
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WAVEGO Pro 12-DOF Bionic Dog-Like Robot, Open Source for ESP32 and for Raspberry Pi, Supports ESP-Now Host-Sub Control Mode, with RPi Extension Pack @(RPI WAVEGO Pro ACCE)
Limited time offer, ends 10/10
- Model #: XMCH729-C6T1313
- $653.35 –
- Free Shipping
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WAVEGO Pro 12-DOF Bionic Dog-Like Robot, Open Source for Raspberry Pi and ESP32, Supports ESP-Now Host-Sub Control Mode, Bulit in Pi5-4GB Assembled @(PI5 WAVEGO Pro KIT)
Limited time offer, ends 10/10
- Model #: XMCH729-C6T1311
- $1,033.95 –
- Free Shipping
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2pcs 5V 1 Channel Relay Module, OPTO Isolation Relay Switch Support High Low Level Trigger
Limited time offer, ends 10/09
- Model #: C472-L5760
- $17.20 –
- Free Shipping
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2pcs DC 24V 1 Channel Relay Module, Optocoupler Isolated Relay Switch, High / Low Level Trigger Supported
Limited time offer, ends 10/09
- Model #: C472-L5770
- $24.04 –
- Free Shipping
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12V 1 Channel Relay Module with Optocoupler Isolation Support High or Low Level Trigger
- Model #: XSW-1210
- $18.99 –
- Free Shipping
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2pcs DC 24V 1 Channel Relay Module with OPTO Isolation Support High or Low Level Trigger
- Model #: XSW-1216
- $27.99 –
- Free Shipping
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1-Channel Timer Delay Relay XY-LJ02 Cycle Trigger Delay Timer Switch Circuit Electronic Relay Module with LCD Display, 12V Timer Relay Delay Controller Module Support Micro USB 5V Input
- Model #: C75J*OYJ*G1*0819-349
- $12.93 –
- Free Shipping
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2 Pack 5V 2-Channel Relay Module with Optocoupler, Red Expansion Board Supports High/Low Level Trigger 2-Way OPTO
- Model #: C75J*OYJ*G1*0819-358
- $13.99 –
- Free Shipping
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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 –
- Free Shipping
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eWelink 1/2/3 Gang WIFI Smart Mechanical Switch Touch Panel Wall Light Switch APP Remote Control Switch Single Live Wire No Neutral Line Switch Support 433Mhz Remote Control
Limited time offer, ends 10/13
- Type: Switches
- Model #: BG-1659101RB
- $24.89 –
- Free Shipping
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AJMRTC MOSFET Trigger Switch Drive Module, DC 5V36V PWM Electronic Switch Control Board, 020KHz 15A(Max 30A) 400W for Lamp Brightness Motor Speed Control
Limited time offer, ends 10/08
- Model #: AJMRTC MOSFET
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Vszerda 4-Port USB 3.0 Switch for 3/4 PCs Sharing 4 USB Devices, Desktop Controller & 4 USB Cables Included
- Model #: VSDGF9S819
- $56.19 –
- Free Shipping
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ESP8266 Relay Module, WiFi Smart Remote Control Switch with ESP-01S Module, Wireless Relay Controller, DIY Smart Socket Board, Mobile App Remote On/Off Control for Home Automation Projects
- Model #: TECH CABIN - TCH236
- $18.35 –
- Free Shipping
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Waveshare Industrial 8-Channel Relay Module for Raspberry Pi Pico Power Supply Isolation Photocoupler Isolation
- Model #: 9435761176236
- $53.79 –
- More options from $53.79 - $59.79
- Free Shipping
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USB 3.0 Switch 3 Computers Sharing 4 USB-A Port USB Switch Selector 5Gbps Sharing Keyboard Mouse Printer Scanner Includes 3 USB 3.0 Input Cables and IR Remote Control
- Brand: Meterk
- Part Number: SW202G
- Type: Linear
- Coil Voltage VDC Nom: 12 volts
- Model #: 082742705422
- $69.99 –
- Free Shipping
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EATON RF9642-ZDB Z-Wave Plus Accessory Dimmer, Brown, 7 step LED light level display, 120V, 3-way
- Brand: Eaton
- Model #: 032664757341
- $24.77 –
- Free Shipping
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Eaton RF9617DW Z-Wave Plus wireless Accessory Switch, Decorator White, RF9617DW
- Brand: Eaton
- Model #:
- $22.77 –
- Free Shipping
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Upgrade Kailh Box V2 White Switches for Mechanical Keyboard,5-Pin 45gf Clicky/Dust&Waterproof/Gaming Switches(72pcs,White)
- Model #: ilepo390976930211QI
- $52.63 –
- Free Shipping
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8-CH Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, PoE Port Communication, with Various Isolation and Protection Circuits
- Model #: 9359014224348
- $86.99 –
- More options from $86.99 - $92.78
- $5.99 Shipping
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Kailh Box Jade Switches for Mechanical Gaming Keyboard,3-Pin 50gf Clicky/lubed/Dust&Waterproof Switches(108Pcs,Kailh Box Jade)
- Model #: ilepo390976929079QI
- $93.58 –
- Free Shipping
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Gateron 70Pcs Pre lubed G pro V3.0 MX Mechanical Gaming Keyboard Split Tactile 50gf Switches,POM Stem Linear RGB SMD Switches 3 pin (Yellow)
- Model #: 9391048849067
- $49.99 –
- $5.00 Shipping
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Gateron G Pro 3.0 Silvery Switch, Suitable for Mechanical Keyboards, 5-pin Linear/pre Lubricated/pin Enhanced Switch Compatible with PCB hot swapping (70)
- Model #: 9391048823012
- $63.99 –
- $5.00 Shipping
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5 Pack 1 Channel DC Optocoupler Relay Module, 3V 3.3V High Level Driver Isolated Drive Control Board Relay Module Compatible with Arduino
Limited time offer, ends 10/09
- Model #: C472-L5753
- $34.90 –
- Free Shipping
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iKKEGOL USB Single Foot Switch Control One Key Customized Computer Keyboard Action Pedal HID
- Size: Small
- Model #: 10655
- $39.99
- See price in cart
- Free Shipping
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AJMRTC IRF540 MOSFET Drive Module, 3 Channels Electronic Building Block, High Current FET Switch Module for Arduino ESP32 Raspberry Pi DIY Electronic Project
- Model #: AJM-C8JM0C685
- $18.36 –
- Free Shipping
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Elite 4 Channel ESP32 WLED LED Strip Light Controller Ethernet WiFi Dual Control Sound Reactive UART Energy Save Relay 20A Pluggable Fuse Level Shifter WS2811/12 SK6812 WS2815 Addressable LED
- Brand: GLEDOPTO
- Part Number: GL-C-618WL-Black
- Type: GL-C-618WL-Black, 39122300
- Coil Voltage VAC Nom: 5 volts_of_direct_current
- Model #: 969703842917
- $66.99 –
- Free Shipping
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AJMRTC ESP8266 Single Channel Relay Module ESP-12F Development Board, DC 5-80V Wide Voltage Power Supply Wireless Relay Switch for IoT Smart Home Automation Projects
- Model #: AJM-C8JM0C396
- $16.24 –
- Free Shipping
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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 –
- Free Shipping
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Zigbee Fingerbot Plus, Smart Button Pusher, Needs MOES Zigbee Hub | Built-In Touch Button for One-Tap Arm Control No Wiring Needed, Compatible with Home Assistant / Zigbee2MQTT
- Brand: MOES
- Part Number: ZS-FB-V3-MS-N
- Contact Voltage DC Nom: cr2
- Application: Touch
- Model #: 728483029676
- $62.99 –
- Free Shipping
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ZigBee 3.0 LED Strip Light Controller Pro Max 5 in 1 RGBCCT RGBW RGB CCT Dimmer Monochrome Color White Light Mix PWM Dimming 20A Pluggable Fuse App Voice Control (ZigBee Hub Require)
- Brand: GLEDOPTO
- Part Number: GL-C-601P
- Type: 1pcs* ZigBee Pro Max LED Strip Controller
- Coil Voltage VAC Nom: 24 volts_of_direct_current
- Model #: 819891682469
- $55.99 –
- Free Shipping
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DIN Rail Mount 8 SPDT IoT Power Relay Module for Raspberry Pi
- Model #: 916268588900
- $109.99 –
- $5.99 Shipping
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RTU5024 2G GSM Gate Opener Relay Switch, Phone Call Remote Access Controller (CRITICAL: Requires Active 2G Network, Verify Local Coverage!)
- Type: Relay Switch
- Application: Home Automation
- Model #: 793052760524
- $32.99 –
- Free Shipping
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Metasol AC Magnetic Contactor MC-9b MC-12b MC-18b MC-25b LS Electric 9A 12A 18A 25A(MC-18b AC 110V)
Limited time offer, ends 10/15
- Model #: C731-784-LHXJU13
- $65.99 –
- More options from $65.32
- Free Shipping
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12 mm momentary Push-Button Switch, Waterproof Metal Switch with pre-Wired Harness, Suitable for Automotive, Marine, and Truck Applications (12V/24V/125V/250V) Push-Button Lock (3-Pack)
- Brand: rgzhihuifz
- Part Number: ruiguzjt168
- Type: Push Button Switch
- Coil Voltage VDC Nom: 20 volts
- Model #: 798289591316
- $18.99 –
- Free Shipping
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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 –
- $5.99 Shipping
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Black Remote Control Outlet Plug, Wireless Light Switch, On Off Remote Switch Outlet for Lights, Lamps, Home Appliance, 100ft RF Range, No Wiring, FCC Listed H05RC1106
- Brand: WILAWELS
- Part Number: H05RC1106
- Coil Voltage VDC Nom: 120 volts_of_alternating_current
- Contact Current Max: 10 amps
- Model #: 887117983206
- $36.99 –
- Free Shipping
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Remote Control Outlet, Remote Switch Outlet with Magnetic Base, Wireless On Off Outlet Switch for Light, Lamp, Fan, Appliance, 100ft RF Range, 15A/1875W, Pre-Programmed, FCC Listed W10RC1106
- Brand: WILAWELS
- Part Number: W10RC1106
- Type: 1 Switch + 1 Outlet
- Contact Current Max: 15 amps
- Model #: 055641194707
- $25.99 –
- Free Shipping
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Outdoor Remote Control Outlet, 15A Wireless Remote Control Switch, 100FT Control Range & 14AWG SJTW Power Cord, Weatherproof for Outdoor Appliances, 1 Remote Control+3 Outlets
- Brand: DEWENWILS
- Part Number: HORS13M
- Type: remote control
- Coil Voltage VDC Nom: 125 volts
- Model #: 135787238537
- $53.99 –
- Free Shipping
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Indoor Wireless Remote Control Outlets 100-Foot RF Range, 3 Receivers & 1 Remote, Expandable Remote Light Switch for Household Appliances, Battery Included, 15A/1/2HP, UL Listed
- Brand: OSKOS
- Part Number: RC-051x3
- Type: Outlet, Remote
- Coil Voltage VDC Nom: 125 volts
- Model #: 744105888742
- $38.99 –
- Free Shipping
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AJMRTC ERV08V2 Timer Relay, Industrial Time Delay Relay with 0.1 Second100 Hour Delay Range, DIN Rail Mountable Time Controller for Industrial Automation Equipment
- Model #: AJ*C8JM*U3062
- $28.90 –
- Free Shipping
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AJMRTC 433MHz 4Channel Relay Switch Receiver Module, 10A16A 2000W Wireless RF Remote Control Relay Electronic Component Kit for Household and Industrial OnOff Control
- Model #: AJ*C8JM*U2350
- $17.62 –
- Free Shipping
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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 –
- More options from $46.99
- Free Shipping
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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 –
- Free Shipping
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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 –
- Free Shipping