The Banana Pi BPI-M4 Zero is a tiny computer board that features an ARM Cortx-A53 quad-core processor, 2GB of LPDDR4 memory, 8GB of eMMC flash storage, and a familiar form factor: it’s just about the ...
If you plug one of those into the Raspberry Pi 4, it detects it as an audio accessory like earbuds or a 3.5mm adapter because of the incorrect resistor setup. As a result, the cable doesn't supply ...