The new temperature and humidity modules have arrived!
These modules have an on-board 8-bit processor to ensure the readings are calibrated. They have low power consumption making them ideal for the sensor node application. They consume 0.3 mA when taking a measurement, but only 60 pico Amps in standby!
Another step closer to putting the sensor node together. All of the basic parts are now ready, except for the power supply. Progress is being made on that as well.