d-gluconic acetal gelator-based supramolecular – Polymer dual network eutectogels for high performance temperature, strain, and pressure sensors

•Supramolecular-polymer dual network eutectogels exhibit enhanced stretchability, self-recovery and fatigue resistance.•The eutectogels display rapid self-healing, outstanding stability at −20–100℃, robust adhesion, and good conductivity.•A temperature sensor based on the eutectogel shows high sensitivity.•Eutectogel-based wearable strain and pressure sensors exhibit high sensitivity, wide monitoring range and good stability.