Tag Archives: openlight

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Yet another WiFi light bulb

Eight months ago I reviewed and hacked the AiLight WiFi light bulb by AiThinker. By the time there was a number of people doing the same because of a key reason: it sports an ESP8266 microcontroller and it is based on the OpenLight by Noduino, that had already provided open source code for the LED driver inside, the MY9291.

Let time pass and I was doing the same with the Sonoff B1 light bulb by Itead Studio. That was two months ago and the conclusion was that the AiLight is brighter the the B1 but the lacks warm white channel the Sonoff bulb has.

And now here I have yet another WiFi light bulb, the Arilux E27 Smart Bulb. It looks pretty much like the other two, same shape, same microcontroller, same driver, but different base again and most important: different LEDs. So how does this one compare to the other ones?

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AiLight – A hackable RGBW light bulb

Some weeks ago a tweet by Manolis Nikiforakis (@niki511) with the #ESP8266 hashtag drew my attention. Manolis had just received a “smart lamp” branded by Ai-Thinker, the AiLight. Yes, the same Ai-Thinker that has sold millions of ESP8266 based modules. Chances were it had an ESP8266 microcontroller inside. Too good not to buy one and take a look at the inside.

Manolis shared the link where he bought his at Ebay for a bit more than USD 10 plus shipping. Unfortunately it’s out of stock there and there are amazingly few other places where you can buy it. I only found the same product with prices around USD 15-18 at Ebay as ESP8266 Smart Home Wifi RGB LED Light [Ebay] or Noduino Open Light LED Smart Bulb [Ebay] also in a cheaper pack of two light bulbs [Ebay]. You can also find it at Aliexpress sold as “DIY Wifi LED Bulb E27 5W AC110-240V lampada LED Dimmable Bulb Lamp Remote Control Led Spot Light for iPhone Android Phones” [Aliexpress]. Don’t you love those seo-ugly names?

I actually bought two because you never know. And they arrived last Thursday. It took me less that 1 minute to open one of the boxes, pop out the cap and take a look at the inside just to see what I already knew. Time to play 🙂

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