open-source

I am designing a simple, cheap, yet intended to be usably accurate free open source mosfet tester with some special features. it will be based on cheap common arduino compatible microcontrollers, where the intend is that it can easily be ported to many boards. as well as that support for many...

I think there is a gap in the market for a new electronic device. The device should power a simple resistive water heating element using the energy from a solar PV array. This will allow for cost-effective and environmentally sound water heating. The device will use maximum power point...