This solar powering unit is a time switching battery powered solar charged circuit, used to power an Arduino Uno and some peripherals. When you have a project like weather station, remote data logger, etc. or applications like this, you do not have to keep your Arduino on all the time, it is very useful thing!
Grids wifi is an innovative start up that provides internet connection to the city of ilorin using wifi technology, we want to scale it and make people life more better bye giving free wifi, if you think we should support us bye upvoting. And we would still be selling our subscription packages to our users. simplifying things is the best way.
PrimusX is the ultimate maker's flight controller (board) that allows seamless hardware and software integration. Some have made it a Land Rover, some a blimp. It comes with 10 DOF Sensor Suit, 4 H-Bridge Drivers + 4 Mosfets, Wifi enabled, 256kb STM32F303 controller and 20-pin header UniBus.