Pdacontrolen.com Website Review

quick test amazon echo dot (alexa): esp8266 wemos – relay 3v dfrobot – emulating wemo switch. some time ago i made a review of a smart speaker echo dot amazon, tutorial: alexa amazon echo dot first steps and configuration, this time adding an esp8266 module wemos version and a gravity relay module to 3v of the dfrobot online store, emulate a wemo belkin switch. i’m. integration plc panasonic device types – bulk upload devices with ubidots. en in this opportunity we will carry out tests with a programmable logic controller, in this case a plc fp-x c14r compact panasonic brand, we will control it from the iot ubidots platform. on this occasion we use 2 very interesting features of the ubidots platform. i present a ttgo esp32 module, this device has caught my attention since it is very complete, i ordered one to the ba*ggood.com online in this opportunity i have decided to test the practicality of the iot platform ubidots for user management in the case that it has many devices for several organizations or companies under the same ubidots platform. more information: ubidots.com in previous tutorials we made the creation of a device configuration and design of a dashboard.  in previous tests… among the most popular databases this mysql has 2 types of licensing general public license and commercial license, it is considered the most popular open source database in the world is included in almost all hosting very used by wordpress, is also included as a component of   about 2 years ago i made the first tests with grafana using an esp8266-01 module, node-red, mosquitto (mqtt) and the influxdb database, by that time i did very basic tests which docu*ent in the following article: tutorial esp8266 node-red granafa influxdb mqtt, in. measurement electrical consumption with ubidots industrial & esp32 + pzem-004t. on this occasion i have proposed to measure the electricity consumption of my entire house to make comparative estimates with the collection of my energy bill and an*lyze. on this occasion i will use the iot platform ubidots in its industrial version, previously we