cleverly dubbed Card/IO, that clearly demonstrates how to implement a single-lead ECG. Although obviously not a medical-grade instrument, it still contains all the basic components that make up a ...
Multi-voltage programmable digital IO for SD/MMC card application; Cell Size (Width * height) 55um * 135um with DUP in-line bonding pads; Work voltage: 1.8V~3.3V power; Programmable 6 level ...