This application report describes how to build a digital heart-rate monitor using a MSP430FG439 microcontroller (MCU). The heartbeat rate per minute is displayed on an LCD. In addition the application outputs a digital data stream through an RS232 serial port to allow display of the EKG waveform on a PC. The entire application runs using a CR2032 3-V lithium battery.
Part Number | Name | Companion Part | |
---|---|---|---|
MSP430FG439IZCAT | MSP430FG439IZCAT | Buy Datasheet | |
MSP430FG439IPNR | MSP430FG439IPNR | Buy Datasheet | |
MSP430FG439IZCA | MSP430FG439IZCA | Buy Datasheet | |
MSP430FG439IZCAR | MSP430FG439IZCAR | Buy Datasheet | |
MSP430FG439IPN | MSP430FG439IPN | Buy Datasheet | |
MSP430FG439 | MSP430FG439 | Buy Datasheet | |
MSP430FG439IPN. | MSP430FG439IPN. | Buy Datasheet | |
INA321EA/2K5G4 | INA321EA/2K5G4 | Buy Datasheet | |
INA321EA/250 | INA321EA/250 | Buy Datasheet | |
INA321EA/250G4 | INA321EA/250G4 | Buy Datasheet | |
INA321E/2K5 | INA321E/2K5 | Buy Datasheet | |
INA321E/2K5G4 | INA321E/2K5G4 | Buy Datasheet | |
INA321E/250 | INA321E/250 | Buy Datasheet | |
INA321E/250G4 | INA321E/250G4 | Buy Datasheet | |
INA321EA/2K5 | INA321EA/2K5 | Buy Datasheet | |
INA321 | INA321 | Buy Datasheet | |
INA321E | INA321E | Buy Datasheet | |
INA321EA | INA321EA | Buy Datasheet |