Fig. 1. Block diagram of small Wi-Fi smart microscope system

Fig. 2. CMOS control module. (a) CMOS control circuit; (b) IR-Cut switcher

Fig. 3. 3D composition. (a) Fixed base for camera; (b) camera bracket

Fig. 4. Schematic diagram of power supply circuit

Fig. 5. Wi-Fi control module

Fig. 6. Small Wi-Fi smart microscope software subsystem. (a) Microscope software interface diagram; (b) microscope software interface diagram

Fig. 7. Real picture of small Wi-Fi smart microscope

Fig. 8. Image acquisition display. (a) Bird feather; (b) sweat glands slice; (c) monocotyledon stems cross section; (d) pine root; (e) pumpkin root; (f) ginger crosscutting

Fig. 9. Image observed by USAF1951 resolution panel