Posted in ESP8266 on Jun 20th, 2016
After I released the ESP8266-based OpenGarage, there has been a weird bug that kept bugging me: a small fraction of the controllers (let’s say 1 out of 10) would crash on restart, and that leads to an infinite reboot cycle. Once this happens, it seems there is no way to stop it until you reflash […]
Posted in ESP8266, IoT, MakeBusiness, Product News on Mar 13th, 2016
News and Updates We’ve recently found a technical issue with Blynk’s QR code scan feature that makes the Blynk app not work properly on some iOS devices. The symptom is that the app can receive push notifications but the distance value, read count, and LCD widget are not updating. Please check this forum post for […]
Posted in ESP8266, MakeBusiness, Maker Faire, Product News on May 16th, 2015
Just a quick update: we are at the Bay Area Maker Faire 2015, station 2, booth 2542 (next to the game of drones). This year Samer is also joining me at the booth, so it’s gonna be great 🙂 We are demonstrating OpenSprinkler, OSPi, OSBo, OSBee Arduino shield, as well as SquareWear, RFToy, ESPToy, AASaver. […]
Posted in ESP8266, Power switch, Product News on May 11th, 2015
This post is a quick update on the recent development of ESPToy. I made a video and here is a brief summary of what I covered: New version 1.22 which has added LiPo battery jack and charger (see previous announcement here). New startup demo with more polished user interface and better reliability across browsers. Overstocked […]
Posted in ESP8266, IoT, Product News on Apr 23rd, 2015
Since the first version of ESPToy, I’ve done some pretty rapid revisions. This post is to introduce the new minor revision 1.21, with LiPo battery jack and charger. As you can see in the annotated diagram below, the main components are the same as ESPToy 1.2: a color (RGB) LED, pushbutton (wired to GPIO0, so […]
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