This tag is used to tag Tutorial related posts
0 – Introduction Retro gaming enthusiasts often look back fondly at the CHIP-8 virtual machine, which powered early homebrew games in the 1970s. In this tutorial, we’ll create a CHIP-8 emulator console using an ESP32 microcontroller, a keypad, an LCD, and an SD card reader. By the end, you’ll have a fully functional handheld console […]
Esp32 Tutorial: Chip8 Console Read More »
0 – Introduction One of the great features of the Arduino Mega is the multiple UART interfaces it has. In previous articles we learnt how to setup UART0 to communicate between your PC and your Arduino, in this one, we will create a small ‘library’ that controls all four UARTs with the same functions, making
Baremetal Arduino: Control All UARTs on Mega Read More »
0 – Introduction Do you find yourself googling ‘jpeg to png’, ‘tiff to png’, ‘gif to png’, ‘crop image online’, ‘image rotate’ or any other thing related to image editing? With Flyimg, you have your own, self-hosted version, of any of those! Just copy the URL of the image you want to edit and then
Ubuntu Tutorial: Flyimg Read More »
0 – Introduction Most Esp32s have more than one UART, which lets us communicate between microcontrollers, with multiple computers and even with some peripherals like GPS modules. To follow this article you will either need atleast two Esp32s (buy here) or one Esp32 and atleast one Uart to USB converter (buy here). You can also
Esp32 Tutorial: All UARTS Read More »
0 – Introduction Do you wish you could make your online activity more secure? Two factor authentication is a second check besides email and password that you need to fullfill in order to log into your account, some apps and websites support SMS 2FA, but that is also very insecure, some researchers even argue that
Ubuntu Tutorial: 2FAuth Read More »