Edge101 Schematics ??
vincen 2025-05-30 19:51:45 481 Views5 Replies Hi
Is it possible to get the schematics of the brand new Edge101 module ? (https://www.dfrobot.com/product-2934.html?tracking=snqbbMs0lddTvr3eSVRKmzR6PWWGRVs9bZLm6dbDWV7auVnyVbcFCdESMTPnwDyr) I'd like to use it with ESPHome but there is no indication about chipset used for Ethernet and for CAN too.
Thanks
Vincèn
I also want the schematics.
What I can find in the code is that the board uses the following:
* Ethernet: ETH PHY TLK110, which is the Texas Instruments TLK110
* CAN: The ESP32-S3 is using its built-in TWAI (Two-Wire Automotive Interface) controller.
Key indicators:
CAN_TX_IO (32) and CAN_RX_IO (35) - These are direct GPIO pin assignments for CAN TX and RX
No SPI pin definitions (MOSI, MISO, SCK, CS), which would indicate an external controller
* RTC: PCF8563T
* RS485: MAX3157
riotio Yeah and it looks like DFRobot does not monitor the forum no ? I hope it's a dedicated chip and not straight the ESP pins for CAN as it would be a very weak design…
Unhappy it's not possible to share a file here but DFRobot sent it to me and the CAN interface is done with the usual TJA1050 chip ;) You can download the file from this link (will work only few days: https://cloud.domedia.net/index.php/s/WyRi9Se6GFLWaLG
