here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversation
Any questions? Our AI mode will help you find out quickly.
Try me now
Quick View
10pcs 8.5x8.5mm Passive Electromagnetic Buzzer 3V High Temperature Resistance
Limited time offer, ends 10/17
- Model #: C75J*OYJ*G1*0819-880
- $11.99 –
- Free Shipping
Quick View
Waveshare 8-Ch Ethernet Relay Module (B) with Digital Input, Modbus RTU/Modbus TCP Protocol, PoE Port Communication, with Various Isolation and Protection Circuits, Industrial Grade Rail-Mount Case
- Type: Modbus POE ETH Relay (B)
- Compatibility/Fitment: Modbus POE ETH Relay (B)
- Brand: waveshare
- Part Number: Modbus POE ETH Relay (B)
- Model #: Modbus POE ETH Relay (B)
- $116.12 –
- Free Shipping
Quick View
10pcs 5020 SMD Surface Mount Passive Electromagnetic Buzzer 5x5x2mm Ultra-Thin Miniature Electronic Buzzers
Limited time offer, ends 10/17
- Model #: C75J*OYJ*G1*0819-881
- $11.99 –
- Free Shipping
Quick View
5V Multi-Mode Time Delay Relay Module, Adjustable Delay Timer, for Automation Home Appliances DIY Projects
Limited time offer, ends 10/17
- Model #: Kepler-8.10-OYS-425
- $12.99 –
- Free Shipping
Quick View
Modbus RTU 4 Channel Relay Module with RS485/TTL UART, 1 Input 1 Output, 7-24V Anti-Reverse Protection for Industrial Home Automation
Limited time offer, ends 10/17
- Model #: Kepler-8.10-OYS-647
- $12.99 –
- Free Shipping
Quick View
Waveshare 8-Ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, PoE Port Communication, with Various Isolation and Protection Circuits, Industrial Grade Rail-Mount Case
- Model #: C6T1813-XMYXDL357
- $103.78 –
- Free Shipping
Quick View
PROCOMM - Universal in-LINE 15 AMP DC Power Noise Filter - Filters Out UN-Wanted LINE Noise & Electrical Interference
- Model #: 904957126274
- $70.99 –
- $5.99 Shipping
Quick View
Waveshare Industrial Modbus RTU 8-ch Relay Module (E) with RS485, 30A High Current, Multi Isolation Protection, Optocoupler Isolation, Flyback Diode Protection, Rail-Mounted Case.
- Model #: C6T1813-XMYXDL187
- $130.39 –
- Free Shipping
Quick View
20pcs TMB09A03_3V Integrated Active Electromagnetic Buzzer 9x5.5mm High Temp Sounder
Limited time offer, ends 10/17
- Model #: C75J*OYJ*G1*0819-893
- $11.99 –
- Free Shipping
Quick View
2Pcs 1 Channel Switch Relay Module Modbus Rtu Switching Input Output Relays Board with Anti-Reverse Connection Protection RS485 TTL Communication
Limited time offer, ends 10/17
- Model #: Kepler-8.10-OYS-60
- $12.99 –
- Free Shipping
Quick View
Waveshare 8-Ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, PoE Port Communication, with Various Isolation and Protection Circuits, Industrial Grade Rail-Mount Case
- Model #: C6T1813-XMYXDL284
- $95.78 –
- Free Shipping
Quick View
Waveshare Dual Ethernet Ports 8-ch Relay Module (C), Modbus RTU Protocol, PoE Power Supply, with Various Isolation and Protection Circuits, Industrial Grade Rail-Mount Case
- Model #: C6T1813-XMYXDL387
- $111.39 –
- Free Shipping
Quick View
Waveshare 8-Ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, PoE Port Communication, with Various Isolation and Protection Circuits, Industrial Grade Rail-Mount Case
- Model #: C6T1813-XMYXDL295
- $105.78 –
- Free Shipping
Quick View
VAREQOY Modbus POE ETH Relay 8-CH Ethernet Relay Module Supports Sending Modbus RTU/Modbus TCP Protocol Commands via Ethernet Port to Control Relay and Various Devices
Limited time offer, ends 10/14
- Model #: G3F1C783-XM6151806
- $130.79 –
- Free Shipping
Quick View
VAREQOY Modbus POE ETH Relay 8-CH Ethernet Relay Module Supports Sending Modbus RTU/Modbus TCP Protocol Commands via Ethernet Port to Control Relay and Various Devices
- Model #: C6T1813-XMYXDL445
- $127.79 –
- Free Shipping
Quick View
Waveshare Industrial Modbus RTU 8-ch Relay Module with RS485 Interface Multi Isolation Protection Circuits Comes with an ABS Enclosure
- Model #: C6T1813-XMYXDL228
- $87.58 –
- Free Shipping
Quick View
Mini TPA3118 Digital Audio Amplifier Board Class D Mono 60W DC8-24V Power Supply
Limited time offer, ends 10/18
- Model #: 20260830ZP207C5JS
- $16.98 –
- Free Shipping
