2 layers56.4 × 78.4 mm
2 layers55 × 82 mm
EasyTalkie
AronTheB/EasyTalkie- Size
- 55 × 82 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 6
- Nets
- 19
- Pads
- 62
- Tracks, vias
- 67, 7
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 18 May 2026
- Updated
- 19 Jun 2026
Overview
EasyTalkie is an open-source printed circuit board by AronTheB, from the AronTheB/EasyTalkie repository on GitHub. It is a 2-layer board of 55 × 82 mm with 6 parts on 19 nets, routed with 67 tracks and 7 vias.
It is built around the INMP441. Its parts include 4 ICs and 2 switches. It belongs with the ESP32 boards of this library.
Main components
1README
PCB/README.mdEasyTalkie
Parts
6| Qty | Value | Footprint | References |
|---|---|---|---|
| 1 | INMP441 | inmp441:inmp441 | U2 |
| 1 | MAX98357A | Library:MAX98357A Module | U3 |
| 1 | SSD1306 | OLEDSSD1306:128x64OLED | U4 |
| 1 | SW_Push | Button_Switch_Keyboard:SW_Cherry_MX_1.00u_PCB | SW1 |
| 1 | XIAO-ESP32-S3-DIP | OPL:XIAO-ESP32-S3-DIP | U1 |
| 1 | ~ | Slideswitch:SS12D00 | SW2 |
Questions
How big is the EasyTalkie PCB?
It measures 55 × 82 mm and has 2 copper layers, 1.6 mm thick.
What parts does the EasyTalkie use?
6 parts, built around the INMP441. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the EasyTalkie KiCad files?
From the AronTheB/EasyTalkie repository on GitHub, at the commit this page was made from: the board is PCB/EasyTalkie.kicad_pcb and its schematic PCB/EasyTalkie.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the EasyTalkie design in my own project?
Its repository states no licence, so its author keeps all rights: ask AronTheB before reusing the design.
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