BestDealPlus
  1. Home
  2. Computer & Office
  3. Computer Components
Unfortunately, this product is no longer available.
4 Channel Relay Hat Board 4 Way Relay Board Module Expansion Board for Raspberry Pi 4/3 Model B+/B for DIY Smart Home
4 Channel Relay Hat Board 4 Way Relay Board Module Expansion Board for Raspberry Pi 4/3 Model B+/B for DIY Smart Home
4 Channel Relay Hat Board 4 Way Relay Board Module Expansion Board for Raspberry Pi 4/3 Model B+/B for DIY Smart Home
4 Channel Relay Hat Board 4 Way Relay Board Module Expansion Board for Raspberry Pi 4/3 Model B+/B for DIY Smart Home
4 Channel Relay Hat Board 4 Way Relay Board Module Expansion Board for Raspberry Pi 4/3 Model B+/B for DIY Smart Home
4 Channel Relay Hat Board 4 Way Relay Board Module Expansion Board for Raspberry Pi 4/3 Model B+/B for DIY Smart Home

4 Channel Relay Hat Board 4 Way Relay Board Module Expansion Board for Raspberry Pi 4/3 Model B+/B for DIY Smart Home

(5.0)
US $ 22.18    20% off
US $ 17.73
Out Of Stock
 Shop More  Best Sellers

Cheap And Discounts 4 Channel Relay Hat Board 4 Way Relay Board Module Expansion Board for Raspberry Pi 4/3 Model B+/B for DIY Smart Home Wholesale. Buy Directly From Merchant Nawei Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.

Recommends

HOT
ESP32-S3 5inch Capacitive Touch Display Development Board, 5-Point Touch, 32-Bit LX7 Dual-Core Processor, Supports WiFi & Blueto
US $ 43.78
(5.0)
HOT
3cm 30mm fan 30x30x4mm 3004 5V 0.20A miniature ultra-thin blower, used for side-blowing heat dissipation of projector flat panel
US $ 5.97
(4.9)
HOT
2010 5V 12V 20MM 2cm Fan 20x20x10 mm Mini Cooling Fan 19000RPM Mini Laptop Fan
US $ 4.40
(5.0)
HOT
GA92S2U - PFTM DC12V 0.46A VGA Fan For ZOTAC RTX4060 8GB TWIN EDGE OC WHITE Graphics Card Cooling Fan
US $ 17.88
US $ 22.35
-20%
(5.0)
HOT
ID-Cooling ND-5010M12B DFS500912M 12V 0.08A 45mm 35x35x27mm POSITX Graphics Card Cooling Fan
US $ 11.92
US $ 14.90
-20%
(5.0)
Core i5-3450S i5 3450S 2.8 GHz Quad-Core CPU Processor 6M 65W LGA 1155
US $ 16.82
US $ 22.14
-24%
(5.0)
HOT
PCIE X16 NVME M.2 RAID Expansion Card PCI-E To SATA 20 Ports JMB585 Chip Adapter Card For ASUS Hyper M.2X16
US $ 33.60
(5.0)
HOT
T129215SU 12V 0.50A 86mm VGA Fan For Gigabyte RTX 2060 GTX1650 1660 1660ti WINDFORCE Graphics Card Cooling Fan
US $ 7.15
US $ 8.94
-20%
(5.0)
HOT
8cm 9cm 12cm silent large wind cooling fan with variable speed power supply chassis power dissipation
US $ 11.87
US $ 12.90
-8%
(1.0)
HOT
95mm PVA080E12R T12925SU 12V 0.50A 4Wire 4Pin VGA Fan For ASROCK 5500XT RX5600XT Phantom Gaming Graphics Card Cooling Fan
US $ 12.78
US $ 15.97
-20%
(5.0)
Bulk Ryzen Threadripper PRO 3975WX Processor with 32 cores 64 Thread Socket WRX8 3.5GHZ to 4.2GHZ 280W CPU 128 MB L3 cache
US $ 869.98
US $ 1,087.48
-20%
(5.0)
HOT
NEW PAAD06015SL N285 DC5V 0.55A 4Pin Fan For MSI GF75 MS-17F3 17F1 17F2 Thin 8RC 8RD 9SC 9SD CPU GPU Cooler Fan
US $ 17.81
US $ 22.26
-20%
(5.0)
HOT
SupTronics Raspberry Pi based IPKVM PCI card KVM over IP PIKVM X651 - POE supported
US $ 101.56
US $ 104.70
-3%
(5.0)
HOT
New original TX9025L12S 12V 0.16A 9CM 9025 cooling fan
US $ 13.84
(5.0)
HOT
Gdstime 4010 Case Motor Cooler 4CM DC 5V 12V 24V Mute Computer Case Cooling Fan 40x40x10mm 40mm Dual Ball laptop Blower
US $ 4.04
(4.9)
HOT
40MM 50MM 60MM 70MM 80MM 90MM 120MM Cooling Fan Brushless Motor Case Fan Quiet Fan 2PIN
US $ 2.38
(4.8)
Banana Pi BPI-R4 PRO Steel Enclosure, Metal Housing Designed for Full Compatibility with BPI-R4 PRO Add-on Kits
US $ 28.77
(5.0)
M5Stack Official M5StickC PLUS2 with Watch Accessories ESP32-PICO-V3-02 Mini IoT Development Kit BLE and WiFi IoT Controller
US $ 22.90
(4.8)
HOT
Gdstime DC 5V 12V 24V 48V 90mm Computer Cooler Fan 92x25MM PC Case CPU Brushless Cooling Fan Hydraulic/Dual Ball 9CM Radiator
US $ 6.20
US $ 8.99
-31%
(4.2)
Core i7 3770K 3.5 GHz Quad-Core CPU Processor 8M 77W LGA 1155
US $ 42.00
US $ 55.26
-24%
(5.0)
HOT
U55B Impedance Matching Balun For SW Antennas Featuring Maintenance Easy to Operate And PCB Module
US $ 9.93
US $ 14.19
-30%
(5.0)
HOT
QiuzAim Computer Cooling 120mm Fan mute 4Pin/PWM pc parts x79 x99 Cpu cooler Processor 4 Heat Pipe install LGA2011 2066 2099
US $ 6.85
(4.8)
Luckfox Pico Series Options (Not All) MINI-A/B/Plus/Pro/Max/Ultra/Ultra-W/LCD-For-Ultra RV1106/RV1103 Rockchip Linux AI Board
US $ 6.00
US $ 6.25
-4%
(4.9)
HOT
SANLY SF5015SL-1 12V 0.07A 5CM long foot humidifier cooling fan
US $ 6.37
US $ 7.50
-15%
(5.0)
HOT
2pcs/lot GFY10015H12SPA 100mm 12V GPU Fan For LEADTEK RTX3070 8GB WinFast HURRICANE Gallardo Graphics Video Card VGA Fan
US $ 11.96
US $ 14.96
-20%
(5.0)
AMD EPYC 7551 CPU 32-Core 64-Thread 2.0GHz 180W 64MB Socket SP3 Server CPU EPYC7551
US $ 36.90
US $ 48.55
-24%
(5.0)
HOT
HNHU 120mm Fan 4pin/PWM Mute PC Horizontal CPU Cooler 6 Heat Pipe Air-cooled Compatible LGA115x 2011 1200 1700 AMD x79 x99 2066
US $ 28.50
(5.0)
HOT
HNHU x99 Cooler Processor 2/4/6 Heat Pipe Efficient CPU Fan 90mm 4 pin PWM Install LGA2011 2066 2099 AM4 AM5 1200 1700 115X 1851
US $ 19.71
US $ 20.47
-3%
(5.0)
HOT
PC Rapid Cooler 4 Heat Pipe CPU Cooling 120mm Fan 3Pin Suitable For Installing LGA115x 1200 1700 2011 x79 x99 i5 i7 AMD 2066 E5
US $ 16.55
(5.0)
EPYC 7702 Processor 64 Core 128 Threads 2.0Ghz Up to 3.35GHz CPU SP3 Unlocked Version Server Processors
US $ 649.98
US $ 812.48
-20%
(5.0)
HOT
snowman cpu cooler air cooler 6 Heat pipes ARGB Heat sink Tower Radiator TDP 180W 2011 X99 LGA1151 1700 am4 AM5 deepcool MX96-V3
US $ 20.66
(5.0)
HOT
SupTronics Raspberry Pi CM4 rackmount IPKVM switch KVM over IP PIKVM X653-1U
US $ 5.44
US $ 5.61
-3%
(5.0)
HOT
New A90L-0001-0508 9WF0624H4D03 24V 6cm 6025 FANUC system fan with original three-pin plug
US $ 9.19
US $ 10.00
-8%
(5.0)
Core i5 4670K SR14A LGA1150 Quad-core 84W 3.40GHz 6M 22nm i5-4670K
US $ 23.00
US $ 30.26
-24%
(5.0)
HOT
Free Shipping For AVC 12v DC 0.41a 9cm 90*90*25mm 9*9cm 4-pin Fan DS09225R12HPFAF
US $ 5.76
US $ 8.00
-28%
(5.0)
Core i5-9400T 1.8GHz 6Core 6Thread CPU Processor 9M 35W LGA 1151 i5 9400T
US $ 94.08
(5.0)
HOT
Thermalright TL-C12C 3 in 1 120mm Cooling Fan 5V ARGB gamer Adjust Speed Cooler argb Adjustable computer Case Fan ventilador
US $ 7.90
(4.8)
HOT
3pcs/lot T128010SU DC12V 0.35AMP 75mm VGA Fan 4Pin For Gigabyte Graphics Card Cooling Fan
US $ 13.94
US $ 17.42
-20%
(5.0)
HOT
3cm 30mm fan 30x30x7mm 3007 5V/12V miniature ultra-thin blower, used for side-blowing heat dissipation of projector flat panel
US $ 5.54
(5.0)
Xeon Platinum 8368 Processor 38 Cores 76 Threads 2.4GHz Base 3.4GHz Max Turbo 57MB Cache 270W TDP
US $ 1,198.03
US $ 2,178.24
-45%
(5.0)
Raspberry Pi 4/5 UPS Expansion Board Uninterruptible Power Supply HAT Lithium Battery Module
US $ 20.32
(5.0)
HOT
New For Original Delta 12038 12CM QFR1224GHE 24V 1.41A High Air Volume Inverter Cooling Fan
US $ 17.39
(5.0)
HOT
NMB 4715KL-04W-B40 Case Fan Dual Ball Bearing 120*120*38MM 12V 0.90A 11938 Large Air Volume Cooling Fan
US $ 7.09
(5.0)
Xeon Gold 5317 Server Processor 12 Cores 24 Threads 3.0GHz Base 3.6GHz Max Turbo for Balanced Workloads
US $ 1,306.94
US $ 2,613.89
-50%
(5.0)
Bulk EPYC 7B12 CPU Rome 100-000000020 64 Core 128 Thread 2.25 GHz / 3.30 GHz 240W For Server
US $ 469.98
US $ 587.48
-20%
(5.0)
HOT
Gdstime DC 5V 12V 24V Cooler Fan 3010 4010 5010 6010 Brushless Exhaust Fan 40MM 50MM Radiator Accessories For 3D Printer Cooling
US $ 2.74
US $ 4.80
-43%
(4.3)
HOT
2 Pieces LOT Ball 8cm 80mm x 25mm 8025 5V 12V 24V 48V DC Brushless Computer Case PC CPU Cooling Fan Cooler 2 Pin 3Pin Radiator
US $ 10.35
US $ 18.82
-45%
(5.0)
AMD R3 3200U Ryzen 3 3200U Processor 3.5GHz 2-Core 4-Thread 4MB Game Cache 14NM TDP 12-25W Socket FP5 Gaming CPU YM3200C4T2OFG
US $ 36.59
US $ 52.28
-30%
(5.0)