Laser Diode Cross 5mW 650nm Red - Cross-Hair Module ili9341 1 × UV Sensor Gravity

1 × UV Sensor Gravity

Feature ESP-12F ESP-01 / ESP-01S GPIO pins 11 usable GPIOs 2 GPIOs Flash memory 4 MB 512 KB / 1 MB PCB antenna ✅ Shielded metal cover PCB trace only Form factor SMD castellated — PCB integration Through-hole 2

As of present times

This code is then used in order to convert signals from the remote control into a format that can be understood by the other device

Pair it with a breadboard

Laser Diode Cross 5mW 650nm Red - Cross-Hair Module ili9341 1 × UV Sensor GravityYou 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 a 650nm red wavelength. They can be driven from 2. 8V to 5. 2V so they're great for your embedded electronics project. This particular module has a lens attached that will turn the dot into a cross.