TTL Laser Diode - 5mW 650nm Red - 50KHz Max Ecosystem_Qwiic/STEMMA QT Arduino Zero or ATSAMD21 compatible

Arduino Zero or ATSAMD21 compatible - 6 analogue inputs (12-bit)

capacitive touch pads

By default it will be display's size minus # overscan

The diagram below shows a typical network of RS-485 devices

There are lots of other little improvements

TTL Laser Diode - 5mW 650nm Red - 50KHz Max Ecosystem_Qwiic/STEMMA QT Arduino Zero or ATSAMD21 compatibleThe Modulated Red Laser Diode Module delivers a 650nm laser beam with external on off control, making it ideal for laser light shows, trip wire sensors, optical communications, and robotics projects. You have some frickin' sharks at your lair, and you're thinking "it would be really great if I could attach some lasers to them" and then you see these little laser diode modules: what great timing! These encapsulated laser diodes are Class IIIa 5mW, with