Comments on: Physical computing with the Raspberry Pi https://www.epanorama.net/blog/2017/03/14/physical-computing-with-the-raspberry-pi/ All about electronics and circuit design Sun, 05 Apr 2026 18:35:45 +0000 hourly 1 http://wordpress.org/?v=3.9.14 By: Tomi Engdahl https://www.epanorama.net/blog/2017/03/14/physical-computing-with-the-raspberry-pi/comment-page-1/#comment-1618250 Sat, 22 Dec 2018 18:41:42 +0000 http://www.epanorama.net/newepa/?p=53461#comment-1618250 Home Automation – How to Add Relays to Arduino
https://www.instructables.com/id/Home-Automation-How-to-Add-Relays-to-Arduino/

]]> By: Tomi Engdahl https://www.epanorama.net/blog/2017/03/14/physical-computing-with-the-raspberry-pi/comment-page-1/#comment-1618249 Sat, 22 Dec 2018 18:41:08 +0000 http://www.epanorama.net/newepa/?p=53461#comment-1618249 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.

]]> By: Tomi Engdahl https://www.epanorama.net/blog/2017/03/14/physical-computing-with-the-raspberry-pi/comment-page-1/#comment-1595065 Sat, 23 Jun 2018 15:24:44 +0000 http://www.epanorama.net/newepa/?p=53461#comment-1595065 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

]]> By: Tomi Engdahl https://www.epanorama.net/blog/2017/03/14/physical-computing-with-the-raspberry-pi/comment-page-1/#comment-1579723 Fri, 26 Jan 2018 10:40:12 +0000 http://www.epanorama.net/newepa/?p=53461#comment-1579723 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.

]]> By: Tomi Engdahl https://www.epanorama.net/blog/2017/03/14/physical-computing-with-the-raspberry-pi/comment-page-1/#comment-1579722 Fri, 26 Jan 2018 10:39:51 +0000 http://www.epanorama.net/newepa/?p=53461#comment-1579722 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.

]]> By: Tomi Engdahl https://www.epanorama.net/blog/2017/03/14/physical-computing-with-the-raspberry-pi/comment-page-1/#comment-1579721 Fri, 26 Jan 2018 10:39:30 +0000 http://www.epanorama.net/newepa/?p=53461#comment-1579721 Raspberry Pi: 8 Channel Relay step-by-step with software examples for automation
https://www.youtube.com/watch?v=oaf_zQcrg7g

]]> By: Tomi Engdahl https://www.epanorama.net/blog/2017/03/14/physical-computing-with-the-raspberry-pi/comment-page-1/#comment-1579720 Fri, 26 Jan 2018 10:38:51 +0000 http://www.epanorama.net/newepa/?p=53461#comment-1579720 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

]]> By: Tomi Engdahl https://www.epanorama.net/blog/2017/03/14/physical-computing-with-the-raspberry-pi/comment-page-1/#comment-1541032 Thu, 16 Mar 2017 23:21:14 +0000 http://www.epanorama.net/newepa/?p=53461#comment-1541032 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.

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