a high power-low power module an intermediary module a power supply module configured to activate and deactivate one or more power supplies to a high power processing block a serial peripheral interface bus connecting master and slave blocks and a multi-purpose connector. Receivers of the invention may be configured to receive a conductively transmitted signal. Also provided are systems that include the receivers, as well as methods of using the same. Additionally systems and methods are disclosed for using a receiver for coordinating with dosage delivery systems. (Fig. 1A)
