Uploaded January 2021 | Updated September 2026, 3 weeks ago
This video is part 5 of building the ESP32 R4GE Pro conference badge. In this video, you will see how to properly cut and solder the pin headers, amplifier, and fit the TFT and ESP 32. This is the final step of the build, with the exception of the 18650 case and battery charger.
For the introductory video and to see the badge in action, visit this link:
youtube.com/watch?v=nioAFUPfB2s&feature=emb_logo
For background on the badge, see this link:
twobittinker.com/esp32-pro-conference-badge
Expected price to source this: $50-60. There are a few nicer but pricier components (dac, speakers, etc.) that increase the cost, but we felt it was worth it.
For the detailed bill of materials and purchasing the badge, head over to this web site/ url:
github.com/DigiTorus86/ESP32-R4ge-Pro/blob/master/documents/Esp32_R4ge_Pro_BOM.ods
Github Repository:
github.com/DigiTorus86/ESP32-R4ge-Pro
To purchase the PCB, we recommend sourcing it from PCBWay. Gerber files are posted in the Github repository, and info is provided in the BOM.
You will also need to install Visual Studio Code (VS Code) and Platform IO to get this running.
VS Code:
code.visualstudio.com/download
Platform IO for VSCode install Info:
platformio.org/install/ide?install=vscode
If you have questions, please reply in the comments, or visit twobittinker.com and post your question there. Either Paul or I will attempt to get back to you.
This video is part 5 of building the ESP32 R4GE Pro conference badge. In this video, you will see how to properly cut and solder the pin headers, amplifier, and fit the TFT and ESP 32. This is the final step of the build, with the exception of the 18650 case and battery charger.
For the introductory video and to see the badge in action, visit this link:
youtube.com/watch?v=nioAFUPfB2s&feature=emb_logo
For background on the badge, see this link:
twobittinker.com/esp32-pro-conference-badge
Expected price to source this: $50-60. There are a few nicer but pricier components (dac, speakers, etc.) that increase the cost, but we felt it was worth it.
For the detailed bill of materials and purchasing the badge, head over to this web site/ url:
github.com/DigiTorus86/ESP32-R4ge-Pro/blob/master/documents/Esp32_R4ge_Pro_BOM.ods
Github Repository:
github.com/DigiTorus86/ESP32-R4ge-Pro
To purchase the PCB, we recommend sourcing it from PCBWay. Gerber files are posted in the Github repository, and info is provided in the BOM.
You will also need to install Visual Studio Code (VS Code) and Platform IO to get this running.
VS Code:
code.visualstudio.com/download
Platform IO for VSCode install Info:
platformio.org/install/ide?install=vscode
If you have questions, please reply in the comments, or visit twobittinker.com and post your question there. Either Paul or I will attempt to get back to you.





