arduino - Labrobotika

Sensor PH Arduino – Ukur Sensor PH dengan arduino uno

#include <LiquidCrystal_I2C.h> LiquidCrystal_I2C lcd(0x27,16,2); // membaca nilai analog pin A0 const int phSensorPin = A0; // hasil perhitungan = (TeganganPhA - TeganganPhB) / (phB - phA) float kalibrasi = 0.165;…

labrobotika August 23, 2021arduino, labrobotika, robotics indonesia

nodemcu robotics Uncategorized

Relay Nodemcu – mengubungkan relay 1ch,2ch,4ch,8ch dengan nodemcu

Konfigurasi pin : IN1 dihubungkan ke pin D1GND dihubungkan ke GNDVCC dihubungkan ke V0 Sketch program : #define relay D1int lampuNyala = LOW;int lampuMati = HIGH;char perintah;void setup() {Serial.begin(9600);pinMode(relay, OUTPUT);digitalWrite(relay,…

labrobotika November 25, 2020arduino, labrobotika, nodemcu, robotics indonesia

nodemcu robotics Uncategorized

DHT11 Nodemcu – membaca dht11 dengan nodemcu

Library : Download Source code : #include "DHTesp.h" #define DHTpin 14 //D5 of NodeMCU is GPIO14 DHTesp dht; void setup() { Serial.begin(115200); Serial.println(); Serial.println("Status\tHumidity (%)\tTemperature (C)\t(F)\tHeatIndex (C)\t(F)"); dht.setup(DHTpin, DHTesp::DHT11); }…

labrobotika November 25, 2020arduino, labrobotika, nodemcu, robotics indonesia

nodemcu robotics Uncategorized

LCD i2c Nodemcu – menampilkan teks pada lcd 16×2 di nodemcu

Konfigurasi pin :Pin SDA dihubungkan ke pin D2Pin SCL dihubungkan ke pin D1GND dihubungkan ke GNDVCC dihubungkan ke VU atau dihubungkan ke supply eksternalSketch program :#include <Wire.h>#include <LiquidCrystal_I2C.h>LiquidCrystal_I2C lcd(0x27, 16,…

labrobotika November 25, 2020arduino, labrobotika, nodemcu, robotics indonesia