LoRa chip running whole device

In an era when the average application occupies many megabytes and requires dozens of libraries to run, it is still possible to fit the entire functionality of a device in 40kB of flash memory. Therefore, a single small ASR 6601 chip, in addition to LoRa radio communication, supports a display, buttons, joystick, UI, and more. Everything is based on FreeRTOS, with an AES-encrypted bootloader for easy and secure firmware updates.

It’s just a prototype, but it works quite well 🙂

One thought on “LoRa chip running whole device

  1. Very nice, looks like it has only one joystick however two are required and some three position and two position switches.

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