Figure 4
From: A novel time-lapse imaging method for studying developing bacterial biofilms
Arduino microcontroller wiring schematics. (A,B) 5 V DC power sources, (C) 20 V AC power source, (D) Arduino Uno R3 microcontroller board, (E) solid state relay module (Omron), (F) 144 LED light-ring for stereo microscopes (AmScope), (G) passive buzzer, (H) water level detection sensor module, (I–K) 5 V DC Arduino KY-019 relay modules, (L–N) SG90 servo motors, (O) digital timer and remote shutter MC-36B (Neewer), (P) SONY alpha 7 II mirrorless camera mounted on a Zeiss Stemi C-2000 stereo microscope using a T2 adapter, (Q) 30-row solderless breadboard with two bus stripes. Arduino schematic was developed using the Fritzing software V0.9.327 and Adobe Photoshop CC 2017.
