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Category: IoT

IoT Posted on22. May 202429. May 2024

How to Create, Build, Flash, and Simulate a “Hello World” Rust Bare Metal Application for ESP32-S3

Rust is a great programming language when developing for embedded devices like MCUs, which have limited resources. Especially, Bare Metal (a.k.a. no_std) brings many advantages […] Read More

IoT Posted on22. April 20246. May 2024

Wokwi: Simulation of ESP32 fails with invalid header: 0xffffffff

Wokwi is able to simulate ESP32 chips also in VS Code or CLion. It’s sufficient to add wokwi.toml and diagram.json to the project. wokwi.toml contains […] Read More

IoT Posted on14. December 202314. December 2023

How to connect USB and PS/2 Keyboards to ESP32 with Rust no_std and std

Have you ever wondered how to connect a PC keyboard to your ESP32 for innovative projects? Whether it’s an old PS/2 keyboard or a modern […] Read More

IoT Posted on30. August 202230. August 2022

Unable to flash ESP32 (S2, S3, C3) with these USB-C cables

USB-C is becoming more and more popular. A straightforward assumption is that you can replace the old cable with a USB-A connector with USB-C, and […] Read More

IoT Posted on24. June 20222. August 2022

Weather display for LilyGO TTGO T5-4.7″ E-Paper ESP32 deployed using Arduino IDE 2.0

LilyGO TTGO T5-4.7″ E-Paper ESP32 is nice display which integrates ESP32, USB-C, Li-Po and 18650 accumulator support in one board. The display driver is GDEH0213B72. […] Read More

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