Howto connect Nabduino Controlled Relay (8 channels)
Howto connect Nabduino controlled relay (8 channels)
Published on: Mar 3, 2016
Transcripts - Howto connect Nabduino Controlled Relay (8 channels)
How to connect an Nabduino controlled 8 channel relay board.
You will need this:
1 Nabduino board.
1 Powersupply 6-12V for the Nabduino board
1 Internet connection thru Ethernet
1 x 8 channels 5V relay board, or the one you prefer
1pin female jumpers, 300mm1
Connect your Nabduino board and go to "Digital I/O".
Change the number to 2-10, like the picture below!
To connect the relay see picture and follow instructions below:
embeddedcomputer.nl D.I.Y electronics, IoT/M2M
VCC on the relay board, to 5V on the Nabduino board.
GND on the relay board, to GND on the Nabduino board.
Channel 1 on relay board to output (digital side) 10 on Nabduino
Channel 2 on relay board to output (digital side) 2 on Nabduino
Channel 3,4,5,6,7,8 on relay board to output (digital side)
3,4,5,6,7,8 on Nabduino board.
IMPORTANT: The Nabduino board can only deliver 0.5 amp, and
consume 0.2 it self. Each relay consumes 0.18 amps, so when 3
relays are activated simultaneously, Nabduino will boot, and you can
risk destroying the power supply. Solution, use an extra power
supply, to feed the relay board, remember 5 volt. You need to have
a mutual GND, between Nabduino and relay board, just connect a
jumper between GND.