Journal: Nature protocols
Article Title: Small-animal blood exchange is an emerging approach for systemic aging research
doi: 10.1038/s41596-022-00731-5
Figure Lengend Snippet: (1) AC-DC adapter; (2) blade fuse and connector; (3) 9-V battery; (4) toggle switch; (5) Arduino Uno; (6) Adafruit stepper shield for Arduino v2; (7) stepper motor. Red lines denote the positive line extended from the positive battery terminal, while black denotes the negative line. Green boxes and arrows denote header pin connections and blue A+/− and B+/− represent the phases of the stepper motor connected to the Adafruit stepper shield.
Article Snippet: The pump system is controlled by an Arduino Uno microcontroller electronic board that allows for both digital and analog input and output pins that can be integrated with different circuitry and an accompanying programmable computer code through an Arduino software ( https://learn.sparkfun.com/tutorials/what-is-an-arduino ).
Techniques: