16 Channel Relay Shield Module DC 5V 12V 24V with Optocoupler LM2576 Microcontrollers Interface Power Relay For Arduino DIY Kit
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Product Summary
16 Channel Relay Shield Module DC 5V 12V 24V with Optocoupler LM2576 Microcontrollers is a development board selected for building connected devices, firmware tests and rapid electronics prototypes. It is suitable for makers, embedded developers and IoT prototyping teams who need practical electronics hardware for reliable project work.
Best For
- building connected devices, firmware tests and rapid electronics prototypes
- Arduino, MicroPython, sensors, displays and expansion modules
- Electronics testing, repair, prototyping and maker workflows
FAQ
Who is this product for? It is intended for makers, embedded developers and IoT prototyping teams.
What should I check before buying? Review the product options, specifications, included accessories and compatibility details on this page.
16 Channel Relay Shield Module DC 5V 12V 24V with Optocoupler LM2576 Microcontrollers Interface Power Relay For Arduino DIY Kit
Features:
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/12V/24V
Channel: 16 channel
Item size: 17.6 * 9 * 1.7cm / 6.93 * 3.54 * 0.67in
Item weight: approx 240g / 8.47oz
Package weight: approx 251g / 8.86oz
Package:
1PCS*16-Channel Relay Shield Module with optocoupler LM2576 Power supply for Arduino





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