Seeed Studio Wio-LR1121 is a tiny, multi-band LoRa module based on LR1121 RF transceiver, a low-cost version of LR1120 ...

Making a tiny build like this is made possible by trimming the Wii motherboard down to the bare essentials. The result is a board which is just 62x62mm, but still contains the CPU, GPU, RAM and flash ...