Etiqueta IoT
There are many different versions of the well known Wemos D1 Mini. Do all boards have the same power consumption during deep sleep? Let’s find out.
I have made a few changes and added a new sensor type to SensorHub: atmospheric pressure.
But more importantly: adding new sensor types is now much easier and obvious.
Recently I have been working on a way to visualize data from a couple temperature and humidity sensors I have at home. I didn’t want to go the Prometheus way cause it is too much for something this simple. And I wanted my Raspberry Pi 3B to host it, this means ARM support was mandatory…
This is a noip or dyndns alternative to point a domain to an IP address that changes over time, in other words, a dynamic IP like your home address for example.
All you need is a bash script and a domain on DigitalOcean.
How to stop tracking and advertising at home with Pi-hole and a Raspberry Pi. Works on all devices on your network.
De entre todos los módulos que hay para Arduino, el bluetooth es en mi opinión el más interesante. Es muy barato, muy sencillo (no tiene más que 2 pines quitando alimentación y tierra), funciona como un puerto serie, es compatible… Seguir leyendo →
Recientemente he tenido que aprender a usar pantallitas de 4 dígitos con 7 segmentos en Arduino. Es decir, algo como ésto: Como pasa con todo la primera vez siempre cuesta. Y más si hay distintos tipos de displays y por… Seguir leyendo →