https://opensource.com/article/17/3/physical-computing-raspberry-pi?sc_cid=7016000000127ECAAY
Here is introduction to using Raspberry Pi GPIO and camera for this Pi day (March 13 = 3.14 on some calendars.
https://opensource.com/article/17/3/physical-computing-raspberry-pi?sc_cid=7016000000127ECAAY
Here is introduction to using Raspberry Pi GPIO and camera for this Pi day (March 13 = 3.14 on some calendars.
8 Comments
Tomi Engdahl says:
How to control GPIO pins and operate relays with the Raspberry Pi
https://opensource.com/article/17/3/operate-relays-control-gpio-pins-raspberry-pi?sc_cid=7016000000127ECAAY
Learn how to operate relays and control GPIO pins with the Pi using PHP and a temperature sensor.
Tomi Engdahl says:
Electrical Installation for Home Automation: Turn lights on and off using Raspberry Pi 3
https://www.youtube.com/watch?v=90XCgZQC7vo
Raspberry Pi: Automated lighting control using 8 channel relay and PIR motion
https://www.youtube.com/watch?v=xc1daIb1LVc
Tomi Engdahl says:
Raspberry Pi: 8 Channel Relay step-by-step with software examples for automation
https://www.youtube.com/watch?v=oaf_zQcrg7g
Tomi Engdahl says:
Raspberry Pi with 32 relays and 2 mcp23017
https://www.youtube.com/watch?v=m83UdW67hVY
1st run with new power source for pi and relays.
Tomi Engdahl says:
Raspberry Pi: Control 100 Relays Python example
https://www.youtube.com/watch?v=3w4tOuRyBSc
Controlling 100 relays using serial-interface relay modules linked in a daisy chain.
Tomi Engdahl says:
How to control GPIO pins and operate relays with the Raspberry Pi
https://opensource.com/article/17/3/operate-relays-control-gpio-pins-raspberry-pi?sc_cid=7016000000127ECAAY
Learn how to operate relays and control GPIO pins with the Pi using PHP and a temperature sensor.
Ever wondered how to control items like your fans, lights, and more using your phone or computer from anywhere?
I was looking to control my Christmas lights using any mobile phone, tablet, laptop… simply by using a Raspberry Pi. Let me show you how to operate relays and control GPIO pins with the Pi using PHP and a temperature sensor. I put them all together using AJAX
Tomi Engdahl says:
Using Relays and Relay Boards with the Raspberry Pi
https://m.youtube.com/watch?feature=youtu.be&v=b6ZagKRnRdM
This video outlines how to use relays and relay boards to control large currents with the Raspberry Pi’s.
Tomi Engdahl says:
Home Automation – How to Add Relays to Arduino
https://www.instructables.com/id/Home-Automation-How-to-Add-Relays-to-Arduino/