Motor Relay Board Hookup Guide. As gear like engines and relays need high present, microcontrollers cannot drive them.

Date: January 5, 2021 | Category: Check My Reference

Motor Relay Board Hookup Guide. As gear like engines and relays need high present, microcontrollers cannot drive them.

so that you can drive them, we truly need special drivers that are current. Motor relay board comes in to the image as a result of these needs. Engine relay board drives engines and relays by providing enough present. It could drive one relay and four DC engines or one motor that is stepper a time. The motor relay board eases the duty of interfacing motor that is external AC products utilizing the ATmega32 microcontroller. This has ULN2003 motorists for high present applications like motor driving and relay driving circuits for AC unit interfacing.

You can find three primary parts for a motor relay board.

Relay Motorist

Utilizing the provided relay circuit, 230V products is managed. This part is useful for automating the off and on.

Engine Driver

The DC engine could be managed making use of this part, there was 4 ULN2003 driver managed lines for driving engines and every provides adequate present to regulate the DC engine.

Exterior Interfaces

* Terminal block (3pin) –for linking relay IN and OUT * Terminal block(7pin) – for linking 4 lines of engine, 1 for energy and 2 pins for ground

Linking the Board

* switch on the board SW1 that is using LED will glow. * Connect the slot connector to your standard slot. * Shunt the jumpers in J4. * Use jumper caps to pick pins that are port. First four pins (0, 1, 2&3) are relay selectors. The relay could be attached to 4 pins. * Use port pins 4,5,6&7 for engines in the near order of engine D, C, B&A. * Set the input port pin correspondingly to show ON/OFF the relay/motor.

Procedure

There was a alternative header j3 for accessing specific pins.

The Jumper description can be below for J4.

Read More

Categories