Buy 16-Channel 5V Relay Shield Module with Optocoupler Low Level Triger for Arduino Mega in United States - Cartnear.com

16-Channel 5V Relay Shield Module with Optocoupler Low Level Triger for Arduino Mega

CTNR1175183 CTNR1175183

Srad Tech

Srad Tech
2025-11-21 USD 11.18

$ 11.18 $ 11.53

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16-Channel 5V Relay Shield Module with Optocoupler Low Level Triger for Arduino Mega
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16-Channel 5V Relay Shield Module with Optocoupler Low Level Triger for Arduino Mega
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Type Relays

Overview:

  • This relay module is 5V active low, and each one needs 15-20mA driver current.
  • Uses two 8-channel ULN2803APG darlington arrays chip to control relay module.
  • It is a 16-channel relay interface board, which can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM, PLC, etc.
  • It is also able to control various appliances and other equipments with large current.
  • Relay output maximum contact is AC250V 10A and DC30V 10A.
  • Standard interface can be directly connected with microcontrollers.
  • The working status indicator lights are conducive to the safe use.
  • widely used for all MCU control, industrial sector, PLC control, smart home control.


Specifications:

  • working voltage: 5V
  • Channel: 16 channel

Module interface specifications:

  • DC+ : DC power supply positive pole
  • DC- : DC power supply negative pole
  • N1~IN16 : relay signal triggering pin


Relay output:

  • Normally closed pin (NC1~NC16) : relay normally closed pin
  • Common pin (COM1~COM16) : relay common pin
  • Normally opened pin (NO1~NO16) : relay normally opened pin


Notice:

  • trigger signal 5V(do not exceed).


What's in the Package:

  • 1pcs 16-Channel 5V Relay Shield Module with Optocoupler

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