Images Used

From left to right, by row

• “Arduino Uno Ethernet Shield” by kanetsu is licensed under CC BY-SA 3.0
• “USB Type C 3.1 PD to 5.5mm Barrel Jack Cable – 5V 5A Output – 1.2m long with E-Mark” by Adafruit is licensed under CC BY-NC-SA 2.0
• Image by Markus Spiske is licensed under CC0 1.0
• “Multimode Fiber” by Harout S. Hedeshian is licensed under CC BY 3.0
• “Neurons, confocal fluorescence microscopy” by ZEISS Microscopy is licensed under CC BY-NC-ND 2.0
• “Pi camera V2.1” by Florian Knodt is licensed under CC BY 2.0