Uploaded May 2020 | Updated September 2026, 2 weeks ago

---

• Full feature PCB design, manufacturing, and assembly: pcbway.com
==========
• Your support helps me post videos more frequently:
patreon.com/acrobotic
paypal.me/acrobotic
https://buymeacoff.ee/acrobotic
BTC: 1ZpLvgETofMuzCaKoq5XJZKSwe5UNkwLM
==========
• Find me on:
twitter.com/acrobotic
facebook.com/acrobotic
instagram.com/acrobotic
==========
• My shops:
acrobotic.com/shop
amazon.com/shops/acrobotic
==========
• Description:
In this video tutorial I show you how to transmit and receive data between two ESP32 in real-time. Using a websocket client and server, I measure environmental data (temperature, humidity, pressure, and gas concentration) from a BME680 and display it on an OLED screen. Each device is connected to a separate board, and the data transmission occurs wirelessly over WiFi.
==========
• Related vids:
Getting started with the ESP32 using Arduino: youtu.be/-P7RD-DWVuA
Getting started with Websockets: youtu.be/ROeT-gyYZfw
==========
• Project parts:
ACROBOTIC Development Boards for ESP32:
amzn.to/2D3KiA6 (affiliate)
amzn.to/303INZK (affiliate)
acrobotic.com/products/acr-00024
ACROBOTIC WeMos OLED Shield:
amzn.to/2WnhdYW (affiliate)
acrobotic.com/products/acr-00011
ACROBOTIC WeMos Proto Shield:
amzn.to/2PBK2KE (affiliate)
acrobotic.com/products/acr-00009
==========
• Project code:
Firmware for the Arduino IDE:
github.com/acrobotic/Ai_Demos_ESP32/tree/master/two_board_comm
==========
• Sponsor:
This video was sponsored by PCBWay
==========
• Music:
YouTube Audio Library
==========
#ESP32 #Arduino #Websockets