DR55B01 Bistable Self-Locking Reverse Polarity Relay Module - DC5V - Motor Forward/Reverse Controller

This module can be used to control polarity on output, for ex. to control DC motor rotation direction. Can be operated through a microcontroller, as well.

Input voltage: DC 5V

Module operating current: forward 2mA, reverse 35-40mA

Load voltage: equal to the input voltage

Load current: maximum. 2A (motor less than 1A)

With power indicator and reverse polarity indicator

Control mode: button-operated

Dimensions: approx. 43x21x16 mm

Pin Description:

I+: power input +;

I-: power input-;

O+: power output + (reverse polarity output -);

O-: power output- (reverse polarity output +);

G: Trigger signal ground;

T: trigger signal input (low pulse 0.2-2 seconds).

How to use:

1. Power on, output = input, press the button, reverse polarity output, press again, output = input, third press, reverse polarity output, etc.

2. Turn off the power and stop the output