Regulator
PartLDO or buck converter producing the 3.3 V logic rail; the LED digits run from the 5 V input directly. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
LDO or buck converter producing the 3.3 V logic rail; the LED digits run from the 5 V input directly. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.