With all the lights and decorations that people use at Christmas, power is left on all the time and electricity bills skyrocket.
Other parts: Cables (Wires), bread board, bolts and nuts, screws, battery, double-sided adhesive, write on tape, small wrench, spiral cable wrap.Fit and fix: mounting plate, water proof box( 200mm_150mm_75mm), water proof joint.Data Storage: Micro-SD module, Micro SD card.Water Sensors: pH ( pH probe and pH circuit board) EC ( EC probe and EC circuit board) ORP ( ORP probe and ORP circuit board) Temperature ( temperature probe and temperature circuit board) Dissolved Oxygen ( DO probe, BNC and circuit board) real time clock circuit board.Central Control Unit: DFRobot Bluno and Expansion Shield ( DFRobot Expansion Shield V7.1 in this case).It can automatically monitor 5 parameters of water: pH, Temperature, Dissolved Oxygen, Electronic Conductivity, ORP. KnowFlow is the name of this water quality monitoring device, based on "Arduino Uno".
0 kommentar(er)
