This is an intro of 4 channel RS-485 based Relay Board Module from Iknowvations.

This boards are best if you want to operate any electrical equipment by RS-485 bus. Best for home and industrial automation. You can use it with any microcontrollers like AVR, PIC, 8051 or ARM.

For more information please visit iknowvations.in. You can also buy these 4 channel Relay boards modules from shoppee.iknowvations.in

Loading more stuff…

Hmm…it looks like things are taking a while to load. Try again?

Loading videos…