E-Stim Device
Version 1.0 of our ESP32-based e-stim device went from a breadboard prototype to a home-made PCB, and now to a custom board we designed in KiCad and had made by PCBWay. Testing starts soon, with a move to STM32 planned for later.
About the project
We are designing and building our own e-stim device. Version 1.0 is built around an ESP32 microcontroller.
It started on a breadboard, moved to a PCB we made ourselves, and is now on a custom board we designed in KiCad and had made by PCBWay. Testing starts soon, and we plan to move to an STM32 microcontroller in a later version.
Where it's up to
The story so far
Breadboard prototype (done)
The first working version of the circuit, built on a breadboard around an ESP32.
Home-made PCB (done)
The circuit moved off the breadboard onto a PCB we made ourselves.
Custom PCB (done)
We designed a custom board in KiCad and had it made by PCBWay.
Testing (to come)
Testing the V1.0 board starts soon.
Move to STM32 (to come)
A later version will move from the ESP32 to an STM32 microcontroller.
Questions about this build?
We're happy to talk about how it's going, what we've learned, or a build of your own.
Get in touch