SRHPE 150 litre Solar Ray Geyser Analysis. 19 direct coupled vacuum tubes 1.8m long x 58mm dia. Panel is facing North East set up at 35º to horizontal on top of flat roof. LDR estimates light intensity by Lux = 500/(Rldr)^1.3
Arduino Nano que avisa quando a planta está com o solo seco por ledbar e twitter (@jctmf). Monitora temperatura, humidade e luminosidade.