[Image]Traditional microneedle (MN) technology has unique advantages in treating wound infections, but its single-function design cannot achieve real-time monitoring of wound conditions, often leading to uncontrolled drug release. Here, we developed an anti-infection smart microneedle patch (SP-CSMN) that integrates three functional modules: temperature monitoring, Bluetooth wireless communication, and responsive drug release. This patch uses chitosan (CS) as a porous…