The design for a forehead thermometer features a microcontroller with ADC, power management, and connectivity for healthcare applications.
The reference design from NXP semiconductor for a forehead thermometer is based on the K32L2B microcontroller. It is a sophisticated solution tailored for cost-sensitive and low-power battery-operated applications. This design is centred around a 48 MHz ARM Cortex-M0+ core and supports 256K flash memory, making it powerful yet efficient. The MCU series stands out with its rich blend of analogue peripherals and digital interfaces, geared explicitly towards applications where minimising cost and power usage is crucial.
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