All RFID Product

CK-M16  16-Port PN532 RFID Module

16-Port RFID Module

✔️ Handles 600+ tags per second using the R2000 platform


✔️ Compatible with ISO and GB RFID standards


✔️ Full control of up to 16 antenna ports

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CK-M16 16-Port RFID Module(images 2)
CK-M16 16-Port RFID Module(images 3)
CK-M16 16-Port RFID Module(images 4)
CK-M16 16-Port RFID Module(images 5)
CK-M16 16-Port RFID Module(images 6)
CK-M16 16-Port RFID Module(images 7)
CK-M16 16-Port RFID Module(images 8)

Each RF port delivers up to 33 dBm with 1 dB step adjustment, which makes it easier to shape read zones instead of flooding everything with power. Fixed-frequency and hopping modes are both available, depending on how noisy the site is.

Integration is straightforward. Power it at 5 V, connect over TTL/UART, and control everything through the API. Most deployments don’t need extra RF tuning—the module is already optimized for dense environments.

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CK-M16  16-Port RFID Reader Module Specifications

  • ModelCK-M16
  • BrandCykeo
  • Product Name16-Port RFID Module
  • Dimensions71.58*52.58*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 Range840MHz~960MHz
  • Bulk Read Speed>600 tags/sec
  • Reading Range0-10m (EPC Reading), 0-4m (Writing)
  • Protocol SupportISO 18000-6B/6C, EPC C1G2, GB/T29768-2013
  • ​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 RFID Module FAQS
How do you keep multi-tag reads stable with a 16-port RFID Module?

It’s less about raw power and more about layout.
Split coverage across antennas, enable dense reader mode, and apply tag filters early. With proper antenna angles and RSSI thresholds, CK-M16 clears packed pallets in seconds, even when conveyors don’t slow down. That’s why it’s often chosen for AGVs and automated sorting lines.

Does it actually work around metal-heavy automotive equipment?

Yes, but placement still matters.
The module uses frequency hopping, shielding, and precise power control to stay readable near welders and fixtures. Pair it with on-metal tags, keep a small air gap when possible, and limit read zones to the task area. Even in paint shops and high-EMI zones, read rates remain consistent.

Can this RFID reader module run in low-power or solar setups?

Surprisingly well.
CK-M16 supports deep sleep, scheduled scans, and event-based triggers. Tag filtering happens locally, so only useful data goes upstream. In cold-chain warehouses and agricultural sites, systems have stayed online for days on solar power without losing read accuracy—even below freezing.

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Warehousing
Logistics
Tool Tracking
Healthcare
Manufacturing
Energy
Security