Embodiments of the present disclosure provide techniques and configurations for an apparatus for providing a user's physiological context measurements. In one instance, the apparatus may include a physiological context measurement module including first and second electrodes, to obtain one or more parameters of physiological context of a user in response to a provision of contact of the first and second electrodes with a portion of the user's body while the physiological context measurement module is powered on； and a third electrode coupled with the module, which may be powered on in response to detection of contact between the user's body portion and the third electrode. The first, second, and third electrodes are disposed to facilitate simultaneous contact of the user's body portion with the electrodes, and collection of the one or more parameters of the physiological context while the simultaneous contact is maintained. Other embodiments may be described and/or claimed.
