Hachidori which means 'humming bird' is a remote sensor/actuator board controlled by ArduPilot running on PC. It's intended to contribute to ArduPilot, though it's still in the experimental phase. It's a tiny open project of DCoJA started by DroneWorks Inc. I was a contractor with DroneWorks mainly for porting …
I'm trying another simple board for esp32 with ethernet. This is a board to mount ESP32 DevKit-C and Waveshare LAN8720 PHY module with a few extra parts. It can also use ESP-WROOM-32 chip directly instead of DevKit-C module.
KiCAD files for this board can be seen here as hardware/esp32-wslan8720 …
You know that the maximal tick rate in ESP-IDF is 1000Hz.
This is ok for almost applications and if you require sub-milli time precision, the extra timer or interrupt would be your friend.
But why can't be 2000Hz tick rate set on 240Mz CPU?
Here is a famous LED blinker …
I'm making a simple esp32 board with ethernet. ESP32 has MAC and esp-idf supports PHYs like LAN87x0 and TLK110 already. Here is the schematic with KiCAD:
I'll create a git repository for that hardware if it works.