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WekaW 2024-07-24 09:34:16 +07:00
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277
BACA_TOKEN_FIX.ino Normal file
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#include <SPI.h>
#include <TFT_22_ILI9225.h>
#include <Wire.h>
#include <Keypad_I2C.h>
#include <Adafruit_PN532.h>
#include <WiFi.h>
#include <PubSubClient.h>
#define PN532_SCK (13)
#define PN532_MISO (12)
#define PN532_MOSI (14)
#define PN532_SS (33)
#define TFT_CS 5
#define TFT_RST 16
#define TFT_RS 17
#define TFT_SDI 23
#define TFT_CLK 18
#define TFT_LED 4
#define WIFI_SSID "KOSAN KAMAR DEPAN"
#define WIFI_PASSWORD "ngoooook"
#define MQTT_SERVER "192.168.100.77"
#define MQTT_PORT 1883
#define MQTT_TOPIC_PZEMOUT1 "pzemout1/voltage"
#define MQTT_TOPIC_PZEMOUT2 "pzemout2/current"
#define MQTT_TOPIC_PZEMOUT3 "pzemout3/power"
#define MQTT_TOPIC_PZEMOUT4 "pzemout4/energy"
#define MQTT_TOPIC_BIAYA "home/biaya"
#define MQTT_TOPIC_SISA_SALDO "home/Sisa_saldo_str"
#define MQTT_TOPIC_SALDO_FIX "home/Sisa_saldo_strin"
TFT_22_ILI9225 tft = TFT_22_ILI9225(TFT_RST, TFT_RS, TFT_CS, TFT_SDI, TFT_CLK, TFT_LED);
Adafruit_PN532 nfc(PN532_SCK, PN532_MISO, PN532_MOSI, PN532_SS);
String idcard, voltage, current, power, energy, biayaStr, saldoStr, Sisa_saldo_strin;
float biaya, saldo, Sisa_saldo;
const byte ROWS = 4;
const byte COLS = 4;
char keys[ROWS][COLS] = {
{ 'D', '#', '0', '*' },
{ 'C', '9', '8', '7' },
{ 'B', '6', '5', '4' },
{ 'A', '3', '2', '1' }
};
byte rowPins[ROWS] = { 0, 1, 2, 3 };
byte colPins[COLS] = { 4, 5, 6, 7 };
Keypad_I2C kpd(makeKeymap(keys), rowPins, colPins, ROWS, COLS, 0x20, PCF8574);
WiFiClient wifiClient;
PubSubClient client(wifiClient);
long time_1 = 0;
int interval = 1000;
char display = '0';
void callback(char* topic, byte* payload, unsigned int length) {
String message = "";
for (int i = 0; i < length; i++) {
message += (char)payload[i];
}
Serial.println(message);
Serial.print("Message arrived [");
Serial.print(topic);
Serial.print("] ");
if (strcmp(topic, MQTT_TOPIC_PZEMOUT1) == 0) {
voltage = message;
}
if (strcmp(topic, MQTT_TOPIC_PZEMOUT2) == 0) {
current = message;
}
if (strcmp(topic, MQTT_TOPIC_PZEMOUT3) == 0) {
power = message;
}
if (strcmp(topic, MQTT_TOPIC_PZEMOUT4) == 0) {
energy = message;
}
if (strcmp(topic, MQTT_TOPIC_BIAYA) == 0) {
biayaStr = message;
biaya = biayaStr.toFloat();
}
if (strcmp(topic, MQTT_TOPIC_SALDO_FIX) == 0) {
Sisa_saldo_strin = message;
}
}
void setup() {
tft.begin();
tft.setOrientation(1);
tft.setFont(Terminal12x16);
tft.setBackgroundColor(COLOR_BLACK);
tft.clear();
nfc.begin();
uint32_t versiondata = nfc.getFirmwareVersion();
if (!versiondata) {
Serial.print("Didn't find PN53x board");
while (1)
;
}
nfc.SAMConfig();
Serial.println("Waiting for an NFC card...");
Wire.begin();
kpd.begin(makeKeymap(keys));
Serial.begin(115200);
Serial.println("start");
WiFi.begin(WIFI_SSID, WIFI_PASSWORD);
while (WiFi.status() != WL_CONNECTED) {
delay(1000);
Serial.println("Connecting to WiFi...");
}
Serial.println("Connected to WiFi");
client.setServer(MQTT_SERVER, MQTT_PORT);
client.setCallback(callback);
reconnect();
}
void loop() {
char key = kpd.getKey();
if (key != NO_KEY) {
display = key;
Serial.println(key);
tft.clear();
}
switch (display) {
case '1':
pilihKamar();
break;
case '2':
printText(10, 10, "Silahkan Tap ");
printText(10, 30, "Kartu");
readMessageFromCard(2, 1);
break;
case 'A':
dashboard();
break;
case 'B':
dashboard();
break;
case '0':
displayMenu();
break;
default:
break;
}
if (!client.connected()) {
reconnect();
}
client.loop();
kirimSaldo();
}
void reconnect() {
while (!client.connected()) {
printText(10, 10, "MQTT CONNECTING...");
if (client.connect("ESP322_Client")) {
printText(10, 30, "connected");
tft.clear();
client.subscribe(MQTT_TOPIC_PZEMOUT1);
client.subscribe(MQTT_TOPIC_PZEMOUT2);
client.subscribe(MQTT_TOPIC_PZEMOUT3);
client.subscribe(MQTT_TOPIC_PZEMOUT4);
client.subscribe(MQTT_TOPIC_BIAYA);
client.subscribe(MQTT_TOPIC_SALDO_FIX);
saldo = saldoStr.toFloat();
Sisa_saldo = saldo - biaya;
break;
} else {
Serial.print("failed, rc=");
Serial.print(client.state());
Serial.println(" try again in 5 seconds");
delay(5000);
}
}
}
void printText(int x, int y, String text) {
int lineHeight = 16;
int charWidth = 12;
int cursorX = x;
int cursorY = y;
for (int i = 0; i < text.length(); i++) {
char character = text[i];
if (character == '\n') {
cursorY += lineHeight;
cursorX = x;
} else {
tft.drawChar(cursorX, cursorY, character);
cursorX += charWidth;
}
}
}
void readMessageFromCard(uint8_t block, uint8_t sector) {
uint8_t success;
uint8_t uid[] = { 0, 0, 0, 0, 0, 0, 0 };
uint8_t uidLength;
success = nfc.readPassiveTargetID(PN532_MIFARE_ISO14443A, uid, &uidLength);
if (success) {
idcard = "";
for (byte i = 0; i < uidLength; i++) {
idcard += (uid[i] < 0x10 ? "0" : "") + String(uid[i], HEX);
}
uint8_t keyData[] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
if (nfc.mifareclassic_AuthenticateBlock(uid, uidLength, sector, 0xFF, keyData)) {
Serial.println("Authentication successful.");
uint8_t readBlock[16];
if (nfc.mifareclassic_ReadDataBlock(block, readBlock)) {
Serial.print("Read Data from Block ");
Serial.print(block);
Serial.print(": ");
for (byte i = 0; i < 16; i++) {
Serial.print(readBlock[i], HEX);
Serial.print(" ");
saldoStr += (char)readBlock[i];
}
Serial.println();
saldo = saldoStr.toFloat();
printText(10, 10, "Saldo Terdeteksi ");
printText(10, 30, "Saldo : " + saldoStr);
printText(10, 50, "Tunggu 4 Detik");
printText(10, 70, "Untuk Kembali");
delay(4000);
tft.clear();
display = '0';
} else {
Serial.println("Failed to read data from the card.");
}
} else {
Serial.println("Authentication failed.");
}
}
}
void dashboard() {
if (millis() >= time_1 + interval) {
time_1 = millis();
printText(10, 10, "Voltage : " + voltage + "V");
printText(10, 30, "Current : " + current + "A");
printText(10, 50, "Power : " + power + "W");
printText(10, 70, "Energy :" + energy + "Kwh");
printText(10, 90, "Biaya : Rp." + biayaStr);
printText(10, 110, "Saldo : Rp." + Sisa_saldo_strin);
}
}
void kirimSaldo() {
Sisa_saldo = saldo - biaya;
String Sisa_saldo_str = String(Sisa_saldo, 2);
client.publish(MQTT_TOPIC_SISA_SALDO, Sisa_saldo_str.c_str());
}
void displayMenu() {
printText(10, 10, "MENU");
printText(10, 30, "1. DASHBOARD");
printText(10, 50, "2. TOP UP SALDO");
}
void pilihKamar() {
printText(10, 10, "A. Kamar 1");
printText(10, 30, "B. Kamar 2");
}

151
BEBAN_LISTRIK.ino Normal file
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#include <PZEM004Tv30.h>
#include <WiFi.h>
#include <PubSubClient.h>
#include <Wire.h>
#define RELAY_PIN1 2
#define RELAY_PIN2 15
#define MQTT_SERVER "192.168.100.77"
#define MQTT_PORT 1883
#define MQTT_TOPIC_BIAYA "home/biaya"
#define MQTT_TOPIC_PZEMOUT1 "pzemout1/voltage"
#define MQTT_TOPIC_PZEMOUT2 "pzemout2/current"
#define MQTT_TOPIC_PZEMOUT3 "pzemout3/power"
#define MQTT_TOPIC_PZEMOUT4 "pzemout4/energy"
#define WIFI_SSID "KOSAN KAMAR DEPAN"
#define WIFI_PASSWORD "ngoooook"
#define MQTT_TOPIC_RELAY1 "home/relay1"
#define MQTT_TOPIC_RELAY2 "home/relay2"
bool relayState1 = false;
bool relayState2 = false;
WiFiClient espClient;
PubSubClient client(espClient);
#if !defined(PZEM_RX_PIN) && !defined(PZEM_TX_PIN)
#define PZEM_RX_PIN 14
#define PZEM_TX_PIN 12
#endif
#if !defined(PZEM_SERIAL)
#define PZEM_SERIAL Serial2
#endif
#if defined(ESP32)
PZEM004Tv30 pzem(PZEM_SERIAL, PZEM_RX_PIN, PZEM_TX_PIN);
#elif defined(ESP8266)
#else
PZEM004Tv30 pzem(PZEM_SERIAL);
#endif
long time_1 = 0;
int interval = 500;
void callback(char* topic, byte* payload, unsigned int length) {
String message = "";
for (int i = 0; i < length; i++) {
message += (char)payload[i];
}
Serial.print("Message arrived [");
Serial.print(topic);
Serial.print("] ");
Serial.println(message);
if (strcmp(topic, MQTT_TOPIC_RELAY1) == 0) {
if (message == "ON") {
digitalWrite(RELAY_PIN1, LOW);
relayState1 = true;
} else if (message == "OFF") {
digitalWrite(RELAY_PIN1, HIGH);
relayState1 = false;
}
} else if (strcmp(topic, MQTT_TOPIC_RELAY2) == 0) {
if (message == "ON") {
digitalWrite(RELAY_PIN2, LOW);
relayState2 = true;
} else if (message == "OFF") {
digitalWrite(RELAY_PIN2, HIGH);
relayState2 = false;
}
}
}
void setup() {
Serial.begin(115200);
WiFi.begin(WIFI_SSID, WIFI_PASSWORD);
Serial.print("Connecting");
while (WiFi.status() != WL_CONNECTED) {
Serial.print(".");
delay(500);
}
Serial.println("\nConnected to WiFi");
pinMode(RELAY_PIN1, OUTPUT);
digitalWrite(RELAY_PIN1, HIGH);
pinMode(RELAY_PIN2, OUTPUT);
digitalWrite(RELAY_PIN2, HIGH);
client.setServer(MQTT_SERVER, MQTT_PORT);
client.setCallback(callback);
reconnect();
}
void loop() {
if (!client.connected()) {
reconnect();
}
client.loop();
kirimData();
}
void kirimData() {
if (millis() >= time_1 + interval) {
time_1 = millis();
Serial.print("Kamar :");
Serial.println(pzem.readAddress(), HEX);
float voltage = pzem.voltage();
float current = pzem.current();
float power = pzem.power();
float energy = pzem.energy();
float tarifPerKWh = 1444;
float biaya = (energy * tarifPerKWh);
client.publish(MQTT_TOPIC_PZEMOUT1, String(voltage).c_str());
client.publish(MQTT_TOPIC_PZEMOUT2, String(current).c_str());
client.publish(MQTT_TOPIC_PZEMOUT3, String(power).c_str());
client.publish(MQTT_TOPIC_PZEMOUT4, String(energy, 3).c_str());
client.publish(MQTT_TOPIC_BIAYA, String(biaya).c_str());
Serial.print("Voltage: ");
Serial.print(voltage);
Serial.println("V");
Serial.print("Current: ");
Serial.print(current);
Serial.println("A");
Serial.print("Power: ");
Serial.print(power);
Serial.println("W");
Serial.print("Energy: ");
Serial.print(energy, 3);
Serial.println("kWh");
Serial.print("Biaya: Rp. ");
Serial.println(biaya);
}
}
void reconnect() {
while (!client.connected()) {
Serial.print("Connecting to MQTT broker...");
if (client.connect("ESP321_Client")) {
Serial.println("connected");
client.subscribe(MQTT_TOPIC_RELAY1);
client.subscribe(MQTT_TOPIC_RELAY2);
} else {
Serial.print("failed, rc=");
Serial.print(client.state());
Serial.println(" retrying in 5 seconds");
delay(5000);
}
}
}