| #include <DHT.h>; | |
| //Constants | |
| #define DHTPIN A1 // what pin we're connected to | |
| #define DHTTYPE DHT11 // DHT 22 (AM2302) | |
| DHT dht(DHTPIN, DHTTYPE); //// Initialize DHT sensor for normal 16mhz Arduino | |
| //Variables | |
| int chk; |
| /* | |
| * Copyright (C) 2008 The Android Open Source Project | |
| * | |
| * Licensed under the Apache License, Version 2.0 (the "License"); | |
| * you may not use this file except in compliance with the License. | |
| * You may obtain a copy of the License at | |
| * | |
| * http://www.apache.org/licenses/LICENSE-2.0 | |
| * | |
| * Unless required by applicable law or agreed to in writing, software< /span> |
| #include <Servo.h> | |
| int ir; | |
| Servo myservo; | |
| void setup() | |
| { | |
| ir = A1; //IR Connected to A1 | |
| Commands Description Type Reply Set/Execute Parameters Examples | |
| AT generic cmd basic OK - - - | |
| AT+RST Resets the mod basic Module info - - AT+RST | |
| AT+GMR returns the current Fw version basic Fw Version - - - | |
| AT+CWMODE Wifi Mode Set Wifi Mode SET AT+CWMODE=<Mode> Mode 1=Sta, 2=AP, 3=both AT+CWMODE=2 | |
| AT+CWLAP Lists all available AP Wifi list of AP AT+CWLAP - AT+CWLAP | |
| AT+CWJAP Joins an Access Point Wifi OK AT+CWJAP=<ssid>,<pwd> Your Wifi SSID and Password AT+CWJAP=<test>,<123456789> | |
| AT+CWQAP Quits |
| #!/bin/sh | |
| setterm -cursor off | |
| VIDEOPATH="/home/pi/videoloop/" | |
| SERVICE="omxplayer" | |
| while true; do | |
| if ps ax | grep -v grep | grep $SERVICE > /dev/null | |
| then | |
| sleep 1; |
| /* | |
| Neo Clock | |
| */ | |
| #include <Adafruit_NeoPixel.h> | |
| #include <TimeLib.h> | |
| #include <Wire.h> | |
| #include <DS1307RTC.h> |
| #include <SoftwareSerial.h> | |
| #include <LiquidCrystal_I2C.h> | |
| LiquidCrystal_I2C lcd(0x27, 16, 2); | |
| String Grsp; | |
| SoftwareSerial mySerial(3, 2); //SIM800L Tx & Rx is connected to Arduino #3 & #2 |
| # uncomment if you get no picture on HDMI for a default "safe" mode | |
| #hdmi_safe=1 | |
| # uncomment this if your display has a black border of unused pixels visible | |
| # and your display can output without overscan | |
| #disable_overscan=1 | |
| # uncomment the following to adjust overscan. Use positive numbers if console | |
| # goes off screen, and negative if there is too much border | |
| #overscan_left=16 |
Step 1: Download Latest NodeJS verison:
curl -o node-v14.17.6-linux-armv7l.tar.xz https://nodejs.org/dist/v14.17.6/node-v14.17.6-linux-armv7l.tar.xz
Step 2: Extract the files by using the tar command:
tar -xvf node-v14.17.6-linux-armv7l.tar.x
Step 3: sudo cp -r node-v14.17.6-linux-armv7l/* /usr/local/sudo
