The document summarizes an electronic pill that can monitor various body parameters from inside the gastrointestinal tract. The pill contains sensors to measure temperature, pH, conductivity, and dissolved oxygen. It transmits the sensor data via radio frequency to an external receiver. The pill is powered by two silver oxide batteries and is small enough to swallow, allowing continuous monitoring of conditions like inflammation and ulcers. While useful for disease detection, the electronic pill has limitations like inability to perform imaging and provides an expensive option not widely available.