BestDealPlus
  1. Home
  2. Security & Protection
  3. Building Automation
Unfortunately, this product is no longer available.
8-Way Relay Expansion Board Kits For Raspberry Pi 4B/3B/3B+ Jetsonnano Motherboard 8-Channel Relay Control Module 5V
8-Way Relay Expansion Board Kits For Raspberry Pi 4B/3B/3B+ Jetsonnano Motherboard 8-Channel Relay Control Module 5V
8-Way Relay Expansion Board Kits For Raspberry Pi 4B/3B/3B+ Jetsonnano Motherboard 8-Channel Relay Control Module 5V
8-Way Relay Expansion Board Kits For Raspberry Pi 4B/3B/3B+ Jetsonnano Motherboard 8-Channel Relay Control Module 5V
8-Way Relay Expansion Board Kits For Raspberry Pi 4B/3B/3B+ Jetsonnano Motherboard 8-Channel Relay Control Module 5V
8-Way Relay Expansion Board Kits For Raspberry Pi 4B/3B/3B+ Jetsonnano Motherboard 8-Channel Relay Control Module 5V

8-Way Relay Expansion Board Kits For Raspberry Pi 4B/3B/3B+ Jetsonnano Motherboard 8-Channel Relay Control Module 5V

(5.0)
US $ 36.97    33% off
US $ 24.78
Out Of Stock
 Shop More  Best Sellers

Cheap And Discounts 8-Way Relay Expansion Board Kits For Raspberry Pi 4B/3B/3B+ Jetsonnano Motherboard 8-Channel Relay Control Module 5V Wholesale. Buy Directly From Merchant GIVE YOU Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.

Recommends

2PCS 10/100/1000Mbps Gigabit Optical Single Fiber Gigabit Transceiver-SFP Media Converter
US $ 11.58
(5.0)
HOT
BJ-1K high decibel electronic buzzer active dual audio 220V 12V24V music sound anti-theft alarm horn
US $ 4.17
US $ 8.50
-51%
(5.0)
HOT
Color Code Sensor Bag Making Packaging Machine Photoelectric KS-C2W KS-C2G KS-C2R KS-C2B KS-C2RG KS-C2RB KS-C2WG KS-C2WR KS-G22
US $ 27.90
(5.0)
HOT
PUSR"Lipstick‘’Size Din Rail Serial RS485 RS232 to Ethernet server Modbus RTU to TCP Gateway Edge Computing MQTT USR-DR132/134
US $ 15.18
US $ 89.27
-83%
(5.0)
FT835BL 25T/5.9mm Brushless Standard Voltage, High Torque, Steel Gear, 6v 30kg Servo Substitute for HS-7955TG/HS-7950TH
US $ 61.04
(5.0)
HOT
1PCS New AirTAC TCL12X10S Cylinder
US $ 87.26
(5.0)
HOT
OTIS Elevator Limit Switch TAA177AH1 TAA177AH2
US $ 25.90
(5.0)
3PCS Popular Household Voltage Protector Adjustable Electric Voltage Protector Digital Display Measure
US $ 18.75
(5.0)
3PCS New Design UK US EU Universal Socket Automatic Voltage Protector Socket
US $ 22.85
(5.0)
GINRI DVRD-48 48V DC 2CO OverVoltage Undervoltage Monitor Relay Voltage Protection Relay
US $ 13.73
(5.0)
HOT
1PC New AirTAC SDA40X10S Cylinder
US $ 75.66
(5.0)
HOT
1PC New AirTAC SDA16X45S Cylinder
US $ 71.34
(5.0)
HOT
1PCS New AirTAC MA16X250SCA Cylinder
US $ 75.33
(5.0)
HOT
1PCS New AirTAC TWH20X15SLF Cylinder
US $ 185.66
(5.0)
50PCS Beelee Sensor BL-3150 SMD Micro Smart Installation Vibration Sensor
US $ 19.80
(5.0)
HOT
Digital Flash Lightning LED DISPLAY 6-bit lightning flash counter lithium battery Lightning strike counter
US $ 115.00
(5.0)
50PCS GBeelee BL-ZOS-T1003-02 4 Pin Opto Photo Interrupter 1.6V Transmissive Opto Transmissive Induction Switch
US $ 8.80
(5.0)
HOT
USR-W630s Industrial Grade Dual Band WIFi5 Wireless Client Modbus Gateway MQTT 2 Ethernet ports rs232 rs485 to WiFi Converter
US $ 74.40
US $ 80.00
-7%
(5.0)
50PCS New Non-contact Capacitive Liquid Level Sensor External Detection And Induction Water Level Sensor For Humidifiers
US $ 79.75
(5.0)
HOT
OTIS Escalator Multi Wedge Pulley 506NCE GO195JG NSK Bearing 6207 19 Teeth Drive Wheel
US $ 51.90
(5.0)
HOT
1PCS New AirTAC SDAJ40X10-10S Cylinder
US $ 86.55
(5.0)
50PCS SW-200D Roll Ball Switch One-way Tilt Angle Sensor For Toys SMART DEVICE
US $ 8.80
(5.0)
HOT
1PC New AirTAC ACE50X15B Cylinder
US $ 79.66
(5.0)
HOT
1PCS New AirTAC 4A32008 4A320-08 Valve
US $ 42.95
(5.0)
Dual Band 2.4G/5G/6G 802.11AX WIFI 6 5400Mbps In-tel AX210 BT 5.3 Wireless Adapter PCIE PCI Express AX210 Network Card
US $ 17.52
(5.0)
HOT
Ground Rod Metal Pole L Shape Earthing Rod for Antennas Electric Fences Instrument Generator Protection Durable Industrial Grade
US $ 1.47
US $ 2.95
-50%
(5.0)
DC Voltage Controlled Relay 12V 24V 36V 48V High Low Voltage Monitor Control Relay
US $ 14.30
(5.0)
ZigBee Infrared IR Remote Controller Works with Alexa Google Home Wireless Remote Controller Powered by Tuya
US $ 19.79
US $ 60.52
-67%
(5.0)
HOT
1PCS New AirTAC MI16X200SCA Cylinder
US $ 75.58
(5.0)
HOT
1PC New AirTAC CS1-M-020-S32 CS1M020S32 Magnetic Switch
US $ 17.55
(5.0)
0-5V 0-10V 4-20mA Module to Rs485 Output Analog to 485 Converter
US $ 13.18
(5.0)
HOT
1PCS New AirTAC MA25X250SCA Cylinder
US $ 91.77
(5.0)
HOT
1PCS New AirTAC JSI32X50 Cylinder
US $ 85.55
(5.0)
HOT
PGST Tuya Smart Control For Comprehensive Home Wireless Home Security System Set With High Sensitivity Smoke Alarm Door Sensor
US $ 35.43
(5.0)
Tuya Smart Plug with Power Monitoring Zigbee 3.0 Smart Plug Socket Outlet App Control Work with Alexa Google Assistant
US $ 13.32
US $ 40.74
-67%
(5.0)
CareDrive CC877-AHD20 Waterproof Heavy Duty 12V Night Vision Vehicle Camera Front Rear Wide View Angle Car Reversing Aid
US $ 31.16
(5.0)
HF2211 Serial to WiFi RS232/RS485/RS422 to WiFi/Ethernet Converter Module for Industrial Automation Data Transmission HF2211A
US $ 20.17
US $ 24.60
-18%
(5.0)
HOT
Circuit Breaker Air Switch ABS33C ABS53C ABS63C ABS103C ABS203C ABS403C ABS603C ABS803C
US $ 27.00
(5.0)
HOT
1m T2 Soft Copper Coil Tube OD 10/12/14/16mm, 0.5-2mm Wall Thickness for AC Refrigeration Water Pipe
US $ 10.24
US $ 12.05
-15%
(5.0)
HOT
1PC New AirTAC CPV15BP Valve 24VDC In Box Brand
US $ 30.16
(5.0)
HOT
Small Circuit Breaker Air Circuit Breaker BKN
US $ 5.50
(5.0)
HOT
1PC New AirTAC SDA32X15B Cylinder
US $ 77.22
(5.0)
HOT
1PCS New AirTAC MAL20X150CA Cylinder
US $ 91.82
(5.0)
Coaxial Lightning Surge Protector PL259 Female to PL259 Female Coaxial Lightning Arrestor
US $ 17.51
US $ 53.54
-67%
(5.0)
HOT
Wireless SOS Emergency Button for Elderly, 433MHz Remote Medical Alert Panic Button & Caregiver Pager, Home Security Alarm
US $ 24.77
US $ 27.52
-10%
(5.0)
HOT
OTIS Elevator Power PCB Board GAA26800LX1 PRBB GAA610ACF1
US $ 309.89
(5.0)
HOT
1PCS New AirTAC TCL12X25S Cylinder
US $ 104.53
(5.0)
HOT
Escalator Slider Handrail Guide SDH393696
US $ 5.90
(5.0)