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CK-M8 8-Port UHF Module RFID RC522

8-port Module RFID

✔️ 33 dBm output, adjustable in fine 1 dB steps


✔️ R2000-based RF design for stable, repeatable reads


✔️ ISO 18000-6C / EPC C1G2 and GB standards supported


✔️ 600+ tags per second when labels are stacked or moving

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CK-M8 8-port RFID Module(images 2)
CK-M8 8-port RFID Module(images 3)
CK-M8 8-port RFID Module(images 4)
CK-M8 8-port RFID Module(images 5)
CK-M8 8-port RFID Module(images 6)
CK-M8 8-port RFID Module(images 7)
CK-M8 8-port RFID Module(images 8)

Power output stays consistent across all ports, covering 940–960 MHz. The module supports fixed frequency or hopping modes, depending on how noisy the environment is. In automated warehouses and production lines, CK-M8 is commonly mounted inside control cabinets, AGVs, or conveyor systems where antennas need to cover multiple zones at once.

There’s no complicated tuning to get started. Supply 5 V power, connect via TTL, call the API, and it starts working. Dense-reader algorithms and tag filtering are handled on the module itself, which keeps upstream systems clean and responsive.

Typical applications include pallet tracking, robotic sorting, work-in-process control, and smart factory stations where accuracy matters more than raw distance.

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CK-M8 Module RFID Specifications

  • ModelCK-M8
  • BrandCykeo
  • Product NameModule RFID
  • Dimensions93.08*71.58*7.5mm
  • Power Input 5V 4A
  • Power Consumption8W @ 33dBm
  • API InterfacesRESTful & Native APIs (IoT/ERP Integration Ready)
  • ​LanguagesJava, C# (Cross-Platform Compatibility)
  • ​Secondary Development SDKFull toolkit for ​custom firmware & app development
  • Frequency Range940MHz~960MHz
  • Bulk Read Speed>600 tags/sec
  • Protocol SupportISO 18000-6B/6C, EPC C1G2, GB/T29768-2013
  • Reading Range0-10m (EPC Reading), 0-4m (Writing)
  • ​RF Power (Port)33dBm±1dBm (Adjustable)
  • ​Power Adjustment1 dB step
  • Interfaces15-Pin Terminal (UART/USB/GPIO)
  • Operating Temperature-20°C to +70°C
  • ​Humidity10%RH–95%RH (Non-Condensing)
  • ​Storage Temperature-40°C to +85°C
  • CertificationIP67 Rated

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UHF MODULE RFID FAQS
How do you get fast multi-tag reads with an 8-port Module RFID?

Spacing and control matter more than brute force.
Use multiple antennas to divide read zones, enable dense reader mode, and set RSSI limits so only relevant tags are captured. On moving conveyors, CK-M8 consistently clears tightly packed pallets in seconds, even when tags overlap.

That’s why it’s often used on AGVs and automated warehouse lanes where missed reads cause real delays.

Can it stay accurate around metal in automotive plants?

Yes—if you treat metal properly.
CK-M8 relies on frequency hopping, RF shielding, and precise power control to reduce EMI from welding robots and presses. Pair it with on-metal UHF tags, leave a small air gap where possible, and narrow the read field to the work area.

In paint shops and assembly cells, read rates stay above 95% even with heavy machinery nearby.

Is the R2000 RFID Module suitable for low-power or solar systems?

Surprisingly, yes.
The module supports deep sleep, scheduled scans, and event-based triggers. It processes and filters tag data locally, which cuts down unnecessary data transmission and power draw.

In cold-chain storage and agricultural sites, CK-M8 systems have run for days on solar setups without sacrificing read stability—even in low temperatures.

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Warehousing
Logistics
Tool Tracking
Healthcare
Manufacturing
Energy
Security