CNX Software

Arduino-programmable environmental and air quality sensor kit features ENS160 and BME280 sensors

Designed by Nova Radio Labs in the US, the Novaduino Environmental Sensor Kit is an Arduino-programmable air quality and ...
Hackaday

Arduino-based Temp Control Via SMS

As connected as we are, reliable and affordable internet is still a luxury in the far reaches. [kohleick’s] country home is not just remote; with temperatures dropping to -30C in the winter, it’s ...
EDN

Arduino Based Dot Matrix Clock

The dot matrix clock was built without the use of a regular Arduino board but uses the ATmega168 with Arduino bootloader and assembled on a breadboard. An RTC clock compensated by temperature is used ...

First Graphene-Based Solar Cells Used to Power Temperature Sensors

Tests confirm graphene-based energy harvesters can use ambient energy to run ultra-low power sensors — the first hurdle in developing autonomous sensor systems.