Tag "i2c"

Grid-eye camera (sliced, of course)

Tindie is a great place to find uncommon electronic components or weird/interesting boards. I use to stroll around it’s products to basically see what’s new. It’s like Kickstarted but for real. One such uncommon and new electronic components is the Panasonic’s Grid_EYE AMG88 [datasheet, pdf] infrared sensor. And I first learn about it through Peasky Products breakout board at Tindie. And if you have been reading me lately you might know I’m going through my own LED fever....

Power monitoring with Sonoff TH and ADC121

Lately I’ve been quite busy with the ESPurna firmware. It’s growing bigger and gaining some momentum. It’s really fulfilling to see other people using it and reporting back. But at the same time it’s very time consuming. Last Saturday I released version 1.5.0 with some new functionalities and bug fixes and I decided to use some of my free time over the weekend to work on a project that’s been waiting for a month in the shelf....

Counting events with Arduino and PCF8583

Hey! I’ve been away for some time. It’s not that I had stopped tinkering, but work and laziness have kept me away from the blog. During these months I have been working mostly on a new weather station (yes, yet another weather station or YAWS). The project was a step forward in a lot of aspects, from carpentry to remote reporting hacking cheap chinese routers and 3G dongles, from new libraries for Arduino to a bidirectional HTTP to MQTT bridge in node....