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Yeffri J. Salazar yeffrimic

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yeffrimic / how to get vnc on jetson nano orin
Created May 9, 2026 18:09
=======================================================================
README-vnc
Linux for Tegra
Configuring VNC from the command-line
=======================================================================
A VNC server allows access to the graphical display of a Linux for Tegra system
over the network. This allows you to work physically remote from the Linux for
Tegra system, and avoids the need to connect an HDMI display, USB keyboard, or
mouse.
@yeffrimic
yeffrimic / py_eyes_jetson_nano.sh
Last active March 23, 2026 20:08
#!/bin/bash
set -e
RED='\033[0;31m'
YEL='\033[1;33m'
GRN='\033[0;32m'
BLU='\033[0;34m'
NC='\033[0m'
info() { echo -e "${BLU}[INFO]${NC} $*"; }
@yeffrimic
yeffrimic / motor logger.ino
Created February 4, 2026 00:31
#include <Wire.h>
#include <RTClib.h>
#include <SD.h>
#include <SPI.h>
#define SD_CS_PIN 10
#define BUTTON_PIN 2
RTC_DS3231 rtc;
@yeffrimic
yeffrimic / Sumobot.ino
Created November 21, 2025 17:44
#include <AFMotor.h> // Librería Adafruit Motor Shield
#include <SoftwareSerial.h> // Librería Software Serial
// Definir los motores conectados a los puertos M1 y M2
AF_DCMotor motor_izquierdo(1); // Motor en M1
AF_DCMotor motor_derecho(2); // Motor en M2
// Configurar Software Serial en pines A0 (RX) y A1 (TX)
SoftwareSerial bluetooth(A0, A1); // RX, TX
@yeffrimic
yeffrimic / hermes.py
Created May 7, 2024 05:33
import os
import pygame
import sys
import pyttsx3
# Inicializar Pygame
pygame.init()
# Inicializar pyttsx3
engine = pyttsx3.init()
@yeffrimic
yeffrimic / motor with encoder.ino
Created February 5, 2024 19:43
#define salida1 5
#define salida2 4
#define pwm 7
#define distanciaPorPulso 0.72 //mm
float distanciaEnMM = 0;
const int channelPinA = 2;
int PPR = 20;
@yeffrimic
yeffrimic / batterylevel.ino
Created April 27, 2021 05:59
/**
* @file Read_Battery_Level.ino
* @author Bernd Giesecke (bernd.giesecke@rakwireless.com)
* @brief Read charging level from a battery connected to the RAK5005-O base board
* Setup and main loop
* @version 0.1
* @date 2020-08-21
*
* @copyright Copyright (c) 2020
*
@yeffrimic
yeffrimic / esp32 mqtt.ino
Created January 8, 2021 14:59
#include <WiFiManager.h> // https://github.com/tzapu/WiFiManager
#include <PubSubClient.h> // https://github.com/knolleary/pubsubclient/
#define BUILTIN_LED 2
#define CONNECTION_TOPIC "/F-litter/connection/status"
#define MQTT_RECONNECTIO_MS_TIME 5000
WiFiClient espClient;
PubSubClient mqttClient(espClient);
@yeffrimic
yeffrimic / parqueo completo
Last active November 26, 2020 21:54
[{"id":"a241677a.9d4738","type":"tab","label":"Flow 1","disabled":false,"info":""},{"id":"179753f7.20760c","type":"tab","label":"Flow 2","disabled":false,"info":""},{"id":"4a78ebf0.d15904","type":"tab","label":"Parqueo numero 1","disabled":false,"info":""},{"id":"99d0814b.e11998","type":"tab","label":"Parqueo numero 2","disabled":false,"info":""},{"id":"804cbfdd.656098","type":"tab","label":"Parqueo 4","disabled":false,"info":""},{"id":"7b263e23.89435","type":"tab","label":"Parqueo numero 5","disabled":false,"info":""},{"id":"86c345a4.6cf3","type":"tab","label":"Flow 5","disabled":false,"info":""},{"id":"2d8659eb.6e387e","type":"mqtt-broker","z":"","name":"","broker":"broker.mqttdashboard.com","port":"1883","clientid":"","usetls":false,"compatmode":false,"keepalive":"60","cleansession":true,"birthTopic":"","birthQos":"0","birthPayload":"","closeTopic":"","closeQos":"0","closePayload":"","willTopic":"","willQos":"0","willPayload":""},{"id":"3170f1cb.a82eb6","type":"ui_tab","z":"","name":"Klappit 01","icon":"da
@yeffrimic
yeffrimic / rfid wemos.ino
Created February 17, 2020 17:32
/*
* RFID wemos
*
* feb 2020
* Yeffrimic,Xibalba Hackerspace.
*
*/
#include <SPI.h>
#include <MFRC522.h>