As one of many programmers with the "NIH syndrome",  I always wanted to write my own ethernet stack. You know. Mine is better, faster, safer etc. And as if this wasn't enough I wanted to write it not in C, C++ or python but in Free Pascal. And why stop there ? So, I decide to implemen... view more

• ethernet-controller
• lan
• through-hole
• arduino-shield
• ethernet-shield
• Ethernet
• avr
• uno
• ARDUINO
• ENC28J60
• kicad 5
• home etched

It is an Arduino Uno that communicates to another MCU the input and output status and value right.  This then displays the values right next to the pin speeding up debugging. view more

• uno
• LCD

Este es mi electronoobino, versión 1. O. En este tutorial te mostraré cómo hice mi propia placa como Arduino Uno pero con algunos complementos únicos que quería. Mi placa tiene una doble fila de pines, puerto SPI compatible con estos módulos NRF24 porque los uso mucho, puerto mini B US... view more

• schematic
• Arduino
• uno
• breadboard
• homemade
• PCB