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PWM fan hubs?

ARGB fan hubs?

PWM vs DC fan hubs?

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Industrial Grade USB HUB Extending with 4X USB 2.0 Ports for Industrial/Office Environments with Higher Level Device Requirements - USB-HUB-4U @

$73^.97

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X3 Temperature & Humidity Sensor, YS8006 | Refresh Temp/Humidity in the App, Works with Alexa/IFTTT/Home Assistant, LoRa Protocol Up to 2034 Feet, Hub Required

$68^.99

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Zigbee Temperature Sensor, Humidity Sensor Thermometer for House, Compatible with Alexa & Google Assistant, eWeLink APP for Remote Monitoring and Home Automation, ZigBee 3.0 Hub Required

$29^.99

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Smart Temperature and Humidity Sensor, Requires Hub, T310 | White, High-Accuracy Swiss-Made Sensor, Real-Time Notifications, Free Data Storage, Long-Lasting Performance

$31^.99

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Intelligent Soil Moisture Sensor, 3 Pack, Hub Required | Capacitive Sensor, Moisture/Temperature Meter for Garden Planting, Compatible with Home Assistant Zigbee2mqtt

$64^.99

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WiFi Temperature Humidity Sensor Smart Hygrometer Thermometer Sensor with APP Remote Monitor and Alert High Precision Indoor Thermometer No Hub Required, Compatible with Alexa Google Assistant

$26^.99

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NGW-1pc Grove - Qwiic Hub - Compatible with Grove/Qwiic/STEMMA QT Modules & Controllers

$23^.16

More options from $23.16 - $24.29

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NGW-1pc Grove - Qwiic Hub - Compatible with Grove/Qwiic/STEMMA QT Modules & Controllers

$19^.99

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ADUM3160 4Port USB Isolator Hub Module, USB 2.0 FullSpeed, 1500 V Power Isolation

$24^.70

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Volume Discounts:$23.40 - $24.70

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1pc Sensor Hub 4G Data Logger with MODBUS-RTU RS485 Protocol - DC Only

$1,047^.30

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Zigbee Temperature Humidity Sensor with LCD Display, Indoor Thermometer Hygrometer for Home Assistant, Alexa (Hub Required), Remote Monitoring for Guitar Case, Humidor & Greenhouse, SZT04E_Z

$35^.99

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2 Pack WiFi Temperature Humidity Sensor Smart Hygrometer Thermometer Sensor with APP Remote Monitor and Alert High Precision Indoor Thermometer No Hub Required, Compatible with Alexa Google Assistant

$36^.99

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Zigbee Temperature Humidity Sensor-3 Pack, IP65 Waterproof | Indoor Outdoor Thermometer Hygrometer, Hub Required, Home Automation, APP Remote Monitoring for Greenhouse & Wine Cellar

$47^.99

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Zigbee Temperature and Humidity Sensor Lite 3Pack,Smart Thermometer and Hygrometer, Compatible with Echo Devices with Zigbee Hub Built-in,Home Assistant, SmartThings, Homey,Hubitat

$90^.99

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Water Leak Starter Kit: Hub + 4 Leak Sensor 4 (105 dB Siren), LoRa Long-Range, App/SMS/Email Alerts, D2D Offline, 2 AAA Up to 5-Year Battery, Compatible with Alexa/IFTTT/Home Assistant

$115^.99

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Volume Discounts:$112.99 - $115.99

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Shelly Pro 3EM (120A) ^^ Wi-Fi & LAN, 3-Phase Smart Energy Meter ^^ 2-Way Consumption ^^ Home Automation ^^ Bluetooth Gateway ^^ Compatible with Alexa & Google Home ^^ No Hub Required ^^ Solar Panels

$225^.99

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SmartThings Multipurpose Sensor - Zigbee - Door/Window & Temperature Sensor, Perfect with Aeotec Smart Home Hub

$67^.99

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Climate Sensor (3-Pack) Sense Hub required

$74^.99

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PRO Version: Water Sensor 7 Pro, with Flood, Temperature, Humidity Sensor, SmartThings Sensor Compatible, Z-Wave Plus, S2, SmartStart, ZWave hub Required

$57^.99

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Intelligent Soil Moisture Sensor, 3 Pack, Zigbee Hub Required | Capacitive Sensor, Moisture/Temperature Meter for Garden Planting, Compatible with Home Assistant Zigbee2mqtt

$64^.99

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BNO055 9-Axis Attitude Sensor Module Angle Gyro/9DOF Acceleration/Geomagnetic

$23^.33

More options from $23.33

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X3 Temperature & Humidity Sensor, YS8006 | Refresh Temp/Humidity in the App, Works with Alexa/IFTTT/Home Assistant, LoRa YoLink Protocol Up to 2034 Feet, Hub Required

$68^.99

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1pc 5-Meter RS485 Extension Cable with IP68 5-Pin Aviation Connector, UL2464, Waterproof Industrial Signal Cable for Sensor Hub

$73^.78

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Direct Drive Servo Motor Driver Board (B) Suitable for Raspberry Pi 5 /4B, 2.4G WiFi Support, for DDSM400 Hub Motor, ESP Now Support, via ESP32 UART or Type-C USB Port @(DDSM Driver HAT (B))

$91^.37

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LTE Cat-4 4G / 3G / 2G GNSS Positioning Global Band HAT for Raspberry Pi Based on SIM7600G-H Wireless Communication Telephone Call SMS for Pi Zero/Zero W/PC @(SIM7600G-H 4G HAT (B))

$272^.57

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Small RIMU inertial navigation module ROS robot magnetometer ten-axis AHRS gyroscope MEMSUSB attitude sensor

$162^.98

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2 Pack WiFi Temperature Humidity Sensor Smart Hygrometer Thermometer Sensor with APP Remote Monitor and Alert High Precision Indoor Thermometer No Hub Required, Compatible with Alexa Google Assistant

$36^.99

More options from $35.68 - $36.99

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Outdoor Temperature & Humidity Sensor, YS8005 | Temp/Humidity App Alerts, Up to 2-Year Battery, Works with Alexa/IFTTT, LoRa Protocol Up to 2034 Feet, Hub Required

$64^.99

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WWAN 4G Network Module Adapter M.2 B Key to USB/Dual TF Expansion Card Support for 3042 3052 (M.2 B-Key to USB-C)

$29^.00

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Volume Discounts:$27.40 - $29.00

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ESP32-C5 Dual-Band Wi-Fi 6 Development Board, 240MHz RISC-V Processor, ESP32-C5-WROOM-1 Series Module, Multi-Protocol RISC-V MCU, 8MP PSRAM @(ESP32-C5-WIFI6-KIT-N16R8)

$53^.69

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WWAN 4G Network Module Adapter M.2 B Key to USB/Dual TF Expansion Card Support for 3042 3052 (M.2 B-Key to Dual TF)

$25^.22

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Volume Discounts:$23.62 - $25.22

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ESP32-C5 Dual-Band Wi-Fi 6 Development Board, 240MHz RISC-V Processor, ESP32-C5-WROOM-1 Series Module, Multi-Protocol RISC-V MCU, 8MP PSRAM @(ESP32-C5-WIFI6-KIT-N16R8-M)

$54^.47

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9DoF IMU Breakout - ISM330DHCX, MMC5983MA (Qwiic) 3D Digital Accelerometer and Gyroscope -Triple Axis Magnetometer -6DoF IMU Supply Voltage: 1.71V to 3.6V

$136^.22

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WWAN 4G Network Module Adapter M.2 B Key to USB/Dual TF Expansion Card Support for 3042 3052 (M.2 B-Key to USB3.0)

$23^.33

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Volume Discounts:$21.73 - $23.33

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