This tag is used to tag Tutorial related posts
0 – Introduction For the people looking into a way to display stuff on your Esp32 projects with very little power consumption, there is no better alternative than an E-Ink (E-Paper) display, because this type of display keeps it’s ‘image’ without power, it only needs to be turned on while updating what’s on your screen, […]
Review: CrowPanel E-Paper 5.79” with Esp32 S3 Read More »
0 – Introduction With almost every IoT project you might need to access an API, either to send or receive data, in this article, we will make an API call to openweathermap to get the current weather for a given location. 1 – Code Let’s start with the defines and variables, you will need an
Esp32 Tutorial: WiFi + API Requests Read More »
0 – Introduction In a previous article we learnt how to use a keypad with the Esp32 using the Arduino libraries, in this one, we will go a step lower and use a Arduino Nano with no Arduino libraries. A perfect fit for our ‘Baremetal’ series. For this article I will use a 4 by
Baremetal Arduino: 3×3 or 4×4 Keyboard Read More »
0 – Introduction Do you use Google Photos and it’s storage is full? Immich is a great alternative to it. With a pretty similar interface, auto backups and A LOT of fun and usefull features and, most important of all, self hosted, which means that all photos are in your server. For this article, you
Ubuntu Tutorial: Immich Photos Read More »
0 – Introduction In your small Iot devices projects it is sometimes needed to have more buttons than you might have pins, the solution for that is to use a matrix keyboard, instead of having a pin for each button, you would have a pin for each row and column of buttons. For this article
Esp32 Tutorial: 3×3 or 4×4 Keyboard Read More »