and it was the only real choice for battery-driven projects. The Pi Zero 2 definitely looks like a worthy successor, adding a lot more CPU power for not all that much electrical power. Still ...
If you’ve ever designed a battery-powered device with a Pi Zero, you have no doubt looked into decreasing its power ...
Even the most powerful version of the Pi, the step-up model of the Raspberry Pi 5 with 8GB of RAM, retails for just $80, while the smaller and less powerful Raspberry Pi Zero tops out at $15.