If you’re going to develop another Arduino-compatible board these ... dubbed the “Ambient Board”—is a buffet of sensors: temperature, humidity, CO, NO2, light intensity, and a microphone ...

Common “soil moisture meter module arduino raspberry compatible free shipping” PCBs ... what it takes to build a soil-embedded sensor that can actually survive contact with a plant.

we were confident this Arduino-compatible platform would have the open flexibility we wanted combined with the robust characteristics of established PLC systems. Figure 2. HVAC projects need to ...