Raspberry Pi goes on to say that the module features "1x1 single-band 2.4GHz Wi-Fi 4 (802.11n)" alongside Bluetooth 5.2, and you can use both Bluetooth Classic and Bluetooth Low Energy on it.

The Compute Module 4 features the same 64-bit 1.5GHz quad-core BCM2711 processor as the Raspberry Pi 4 Model B, and offers key improvements over its compute module predecessors, including faster ...

Data is fed to a Raspberry Pi 4b, which displays depth and confidence (a percentage of how sure it is of the measurement) on a 2.13 inch e-Paper Display Hat. Power is provided by a PiSugar.

The absolutely worst thing you can do with a brand new Raspberry Pi 4B that’s going to see any load is to buy an unventilated case, like the official Raspberry Pi case, and put it in there, even ...