![Veeb Pico Rasperry Pi Light Meter](https://petapixel.com/assets/uploads/2022/11/The-Raspberry-Pi-Pico-is-an-Open-Source-Pocket-Sized-Light-Meter-300x157.jpg)
The Photon is a Raspberry Pi-Powered, Open Source Light Meter
A team of designers has created what it calls the Photon: a small, simple, light meter that is powered by a Raspberry Pi Pico and costs a fraction of what most camera accessory companies charge for one.