The system provides this impressive capability with an absolute minimum of components. Often a schematic is too complex to fit into a short post, but we’ll reproduce this one here to give you a ...

Next, if you use the same ESP32 microcontroller Marzen used, be sure to cut the thin wire in the middle of the low-power pad (marked with a label and arrow in both wiring schematics). This will ...

But this model is powered by a modern, low-power ESP32-S3 processor (with two low ... design files, and schematics for the project at the EinkPDA GitHub repository. Liliputing's primary sources ...

We’ve been keeping up with the ongoing software developed for the ESP32 WiFi chip, and that means a lot of flashing, hooking up random wires, and rebooting. Along the way, we stumbled on an ...

Makerfabs has recently released "MaTouch SmartKnob Assembled" based on the SmartKnob View open-source hardware design but enclosed in a plastic case. As a ...

We made something similar but using the RP2350A board, the Raspberry Pi Pico 2, and published a guide on how to get Wi-Fi on the Pico 2 using an ESP32 ... design as well as schematics for how ...