Here is a useful circuit for Arduino lovers and experimenters. It is a simple digital voltmeter, which can safely measure input dc voltages in 0 to 30V range. The Arduino board can be powered from a ...

BEIJING, Dec. 15, 2024 /PRNewswire/ -- JA Solar's Bycium+ cell has achieved a significant breakthrough, having reached a new high in cell efficiency and set a new record with an open-circuit voltage ...

There was a time when building electronics and building software were two distinct activities. These days, almost any significant electronic project will use a CPU somewhere, or — at least — could.

The improvement of PV cell efficiency typically focuses on two areas: optical gain and electrical gain. Electrical gain is driven by reducing recombination losses and contact resistance. Open-circuit ...