Development of communication between esp32 and arduino platforms, using a logic level and voltage correction system
International Journal of Development Research
Development of communication between esp32 and arduino platforms, using a logic level and voltage correction system
Received 19th May 2020; Received in revised form 17th June 2020; Accepted 21st July 2020; Published online 30th August 2020
Copyright © 2020, Rodrigo Rocha P. Lima and Suzana L. Russo. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
This article is the development of communication between the ESP32 and the Arduino, using the system of correction of logical level and tension. One is about simple an electronic solution so that it has communication in a duplex way between the cited equipment, without causing damages between the plates and making possible that the Arduino is used natively together with its sensors and without losing the rich possibilities of also using the ESP32 with its interfaces Wi-Fi and Bluetooth. For the development, beyond the ESP32- Wroom and the Arduino Nano, they had also been used level shifter, for the intermediation of the communication between the ESP32 and the Arduino, and protocol of communication I2C.
