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 MakeBusiness, OpenSprinkler, Raspi on Dec 30th, 2015
My fortune cookie last night said I have recently left many things undone, and at this rate I may never get them done. Quite alarming indeed. One of the things I haven’t done well recently is regular posting on this blog. So I’ve decided that before the year ends, I have to remedy this by […]
Posted in MakeBusiness, Maker Faire on Jun 25th, 2015
For the past two weeks I have been traveling in China, and I spent the entire last week in Shenzhen, the city known for electronics supplies, assembly and manufacturing, among many other things. I visited Shenzhen two years ago, and had an wonderful time there. On this trip my main missions are to visit a […]
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 MakeBusiness, OpenSprinkler on Apr 24th, 2015
Since March this year, orders of OpenSprinkler have been increasing rapidly. Within a couple of weeks, we’ve done two batches of OpenSprinkler 2.3 at our local manufacturer — Worthington Assembly Inc. (WAi). Previously I have blogged about OSPi manufactured at WAi, and I’ve shown videos of their SMT surface mount manufacturing pipeline, including pick and […]
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Ray's DIY Electronics Hobby Projects
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