Experimental setup
Figure 1b shows the experimental setup on a pig for multi-day Flx\(^+\) and/or EF delivery. The devices are placed on the back of a pig and communicate wirelessly with a nearby laptop through a local WiFi network that is set up using a commercial router. The real-time data measured by the devices can also be remotely monitored and controlled through a 5G internet connectivity, as illustrated in Supplementary Fig. S1…