Embedded systems in wearable devices can be optimized for low power consumption through several strategies. Using energy-efficient microcontrollers and low-power sensors is essential to extend battery life. Techniques like dynamic voltage and frequency scaling (DVFS), sleep modes, and duty cycling help reduce unnecessary power usage. Additionally, minimizing data transmission and processing through edge computing can further conserve energy. Efficient coding practices and lightweight operating systems also play a vital role in reducing power draw. These approaches collectively ensure that wearable devices remain functional over long periods without frequent charging. Learning such techniques can be valuable in an embedded systems course with placement.