Ttl Relay Module

Then upload the code.

Ttl relay module.

Its flexible inputs will accept a wide variety of control signals. 1 pcs serial ttl 4 channel relay control board for asr m08 a voice recognition module product information package dimensions 3 39 x 1 34 x 0 47 inches item weight 1 6 ounces manufacturer senmod asin b01fdd510c best sellers rank 697 299 in electronics see top 100 in electronics. Ttl 5 v dc output. The versatile relay urm series relay module can switch up to eight 15 a loads using low level input signals from plcs process controllers and indicators.

And check the relay is turning on and off in a 1 second intervals also the led of relay module will turn on and off. Selectable input allows activation of output relays on a direct acting or. Its flexible inputs will accept a wide variety of control signals. Short circuit proof 24 v dc max.

Specially designed for low voltage devices the digital relay module is not only compatible with 5v arduino boards but with 3 3v devices such as the raspberry pi and beagleboard black. The module utilises a high quality 3v relay that can handle up to 10a c. Dc 5v 10a ac 250v 10a standard interface that can be compatible with microcontroller. Then connect the relays input pin the pin comes from the transistor s base pin to the arduino s digital pin 13.

This is 1 channel 5v relay board module for arduino pic avr dsp arm. Solid state relay module emg 17 ov ttl 24dc 2 2943259 power solid state relay with led and protective circuit in input and output circuits input. It can be controlled directly by microcontroller arduino 8051 avr pic dsp arm arm msp430 ttl logic. Gravity digital 10a relay module.

Connect the vcc and gnd pins of the relay module to the arduino s 5 volt pin and gnd pin. Selectable input allows activation of output relays on a direct acting or reverseacting signal. Each one needs 15ma 20ma driver current and equipped with high current relay. The relay contacts are electrically isolated from the rest of the board which allows the board to be used in a wide variety of applications including both ac and dc loads.

The versatile relay urm series relay module can switch up to eight 15 a loads using low level input signals from plcs process controllers and indicators.