CompletedESP8285 development board
PRO
ESP8285 development board
License
：GPL 3.0
Description
I sold the development board I made before and drew a new one~
This time we don't use finished modules to reduce costs as much as possible.
The PCB antenna always reports the wrong spacing within the package. Can it be optimized?
Verification successful!
For some mysterious reasons, the directions of the silk screen printing on the board and the silk screen printing on the chip are reversed.
I forgot to draw the pull-down resistor of GPIO15, it has been added.
It seems that there will be no signal when the capacitor of the antenna matching network is installed. I haven’t learned radio frequency yet, so I will remove it first and use it~
Designed by 沫雨 (from OSHWHub)
Design Drawing
The preview image was not generated, please save it again in the editor.Intellectual Property Statement & Reproduction Instructions
This is an open-source hardware project. All intellectual property rights belong to the creator. The project is shared on the platform for learning, communication, and research only; any commercial use is prohibited. If your intellectual property rights are infringed on EasyEDA, please notify us by submitting relevant materials in accordance with the Rules for Complaints and Appeals of IPR Infringement.
Users must independently verify the circuit design and suitability when replicating this project. All risks and consequences are borne by the user, and the platform assumes no liability.
Empty
Comment