10pcs Scheda Booster Tensione DC-DC Ingresso 2V-24V Uscita Regolabile 5V-28V

Powerful Step-Up Performance: This DC-DC converter utilizes the booster chip, achieving good efficiency levels of up to 93%. It supports a maximum output current of 2A, fulfilling the power needs of various compact engineering applications without occupying much space.

eBay