!!This is a downloadable product. Buy it once and then download it all the times you want! I hope you understand this is NOT the assembled PCB. You receive the GERBER files for the board and information for everything you need to make this version of the ESP32 Walkie Talkie version 1.

*Once you make the order, go to my account → DOWNLOADS,  select the order and then click the Download link on the right side and the file will be downloaded in a .ZIP file. 

Specifications

1. Model Name: ESP32 Walkie Talkie
2. Version: 1.1
3. Size: 60mm*100mm
4. PCB weight: <40g
5. Soldermask color: Any
6. PCB Thickness: 1.6mm
7. Input: 4.2V
8. I2S microphone
9. I2S DAC Speaker
10. I2C OLED display
11. Vibration Module
12. WS1228 RBG LED

Download includes:

1. 1 x GERBER files for ESP32 Walkie Talkie V1.1
2. 1 x STL files for 3D printed case
3. Schematic
4. Walkie Arduino Code
5. Part List (updated on 15/10/2025)
6. 1 x Tutorial HERE