A new Pi Zero 3 W and Pi 4 Model A seen lurking in the repository The wait for a new Raspberry Pi Zero may be nearly over, judging by the raspberrypi linux repository. Among the merged pull requests is one titled Add device tree for Pi Zero 3 W and Pi 4A, suggesting new hardware is on the way, including a successor to the very long in the tooth Pi Zero 2 W. The board launched five years ago. Its 512 MB of memory was hardly generous, but it offered considerable bang for the buck. At the time,...