0.4871=12.84 12.82 -0.551 on 8-25-2109 11.57 on 11/282:30p 12-7-2019 11.58 V= 0.4064 13.65 V 0.545 0.343 is 10.4 V minimum calculated

RECIBIENDO TEMPERATURAS DE AMBAS CAMARAS DEL SECADOR SOLAR

Solar weather station updated every 5 minutes (esp01, attiny85, BME280)

PengamatanPanelsurya

solární ohřev vody Horní Krupá 151

Balkonbewässerung mit ESP8266 nur mit Akku, Solarzelle, Wassertank ------ Seite 3v3 --------------- under construction

Balkonbewässerung mit ESP8266 nur mit Akku, Solarzelle, Wassertank ------ Seite 2v3 --------------- under construction under construction

Balkonbewässerung mit ESP8266 nur mit Akku, Solarzelle, Wassertank ------ Seite 1v3 --------------- under construction under construction

Vegtronix VH400 sending data through a solar/battery powered XBee. Dry soil triggers my drip irrigation system powered by OpenSprinkler

Solar hot water panels. Controlled with ESP8266 Wemos D1 mini. Pump turns on to pump water when it's hotter outside.

Data from a solar Wifi station in Burela, Spain

A solar battery charger to charge lithium ion (li-ion) 18650, 9V, and coin batteries and Ni-MH AA and AAA batteries.

4 x 65W solar panels in series, Arduino as a sensor board and data upload handled by a ESP8266.

Solar/Battery power source

ESP-32/BME280 combo, solar power with LiPo battery. Location: Immelstetten, Bavaria, Germany.