Hacking a Sonoff WiFi Switch

The ESP8266 platform has become so popular that it isn’t just being used in hobby and one-off projects anymore. Companies like Sonoff are basing entire home automation product lines around the inexpensive WiFi card. What this means for most of us is that there’s now an easily hackable and readily available product on the market that’s easily reprogrammed and used with tools that we’ve known about for years now, as [Dan] shows in his latest project.

[Dan] has an aquaponics setup in his home, and needs some automation to run the lights. Reaching for a Sonoff was an easy way …read more http://pje.fyi/QFLkGq

Paul Jacob Evans


ESP8266 Beacon Announces Your Arrival

It used to be people were happy enough to just have to push a button in their car and have the garage door open. But pushing a button means you have to use your hands, like it’s a baby toy or something. We’re living in the 21st century, surely there must be a better way! Well, if you’ve got a home automation system setup and a spare ESP8266 laying around, [aderusha] may have your solution with MQTTCarPresence.

The theory of operation here is very clever. The ESP8266 is powered via the in-dash USB port, which turns on and off with …read more http://pje.fyi/QC8SS2

Paul Jacob Evans

Google Home Meets ESP8266

[Luc Volders] is building his own smart house with the help of Google Home and an ESP-8266. Inspired by the house computers from the TV show, Eureka [Luc] created an IoT ecosystem using a mix of off the shelf devices and open source software.

There are about a thousand ways to create a DIY smart home these days. All of them involve setting up a command receiver (like Amazon’s Echo or Google Home), some sort of cloud connection, and an end device controller. This can get complex for the beginner. [Luc’s] article is great because he walks is through each …read more http://pje.fyi/PDzlRp

Paul Jacob Evans

Zero-Intrusion Wireless Light Switch

What do you do if your light switch is too far from your desk, and you’re in a rental property so you can’t put in extra wiring to install an electronic control for it? Get up and turn it on or off by hand? Of course not!

If you are [Guyfromhe], you solve this problem with a servo attached to a screw-on light switch faceplate, and you control it with a pair of Arduino/nRF24L01 combos. It’s a pretty simple arrangement, the wireless link simply takes the place of a serial cable that instructs the Arduino on the light switch to …read more http://pje.fyi/NdnmCq

Paul Jacob Evans