johnaboxall

// data receiver sketch
//

#include <VirtualWire.h>

// use onboard LED for status
const int ledPin = 13;

int Sensor1Data;

johnaboxall

// data transmitter sketch//
//
#include <VirtualWire.h>

// use onboard LED for status
const int ledPin = 13;

// we'll send the value of analog pin 1
const int Sensor1Pin = A1;

johnaboxall

// receiver sketch
//
#include <VirtualWire.h>
uint8_t buf[VW_MAX_MESSAGE_LEN];
uint8_t buflen = VW_MAX_MESSAGE_LEN;
void setup()
{
  vw_set_ptt_inverted(true); // Required for RF link modules
  vw_setup(300);
  vw_set_rx_pin(11);

johnaboxall

// transmitter sketch
//
#include <VirtualWire.h>
uint8_t buf[VW_MAX_MESSAGE_LEN];
uint8_t buflen = VW_MAX_MESSAGE_LEN;
const char *on2 = "a";
const char *off2 = "b";
const char *on3 = "c";
const char *off3 = "d";
void setup()

johnaboxall

// receiver.ino
//
// Simple example of how to use VirtualWire to receive messages
// Implements a simplex (one-way) receiver with an Rx-B1 module
//
// See VirtualWire.h for detailed API docs
// Author: Mike McCauley ([email protected])
// Copyright (C) 2008 Mike McCauley
// $Id: receiver.pde,v 1.3 2009/03/30 00:07:24 mikem Exp $

johnaboxall

// transmitter.ino
//
// Simple example of how to use VirtualWire to transmit messages
// Implements a simplex (one-way) transmitter with an TX-C1 module
//
// See VirtualWire.h for detailed API docs
// Author: Mike McCauley ([email protected])
// Copyright (C) 2008 Mike McCauley
// $Id: transmitter.pde,v 1.3 2009/03/30 00:07:24 mikem Exp $

johnaboxall

// https://tronixstuff.com/2025/04/15/project-arduino-controlled-traffic-lights/
//
// define the I/O pins that are used on the Arduino
// ... the buttons
#define westButton 5
#define eastButton 12

// the LEDs on the traffic light modules
#define westRed 4
#define westYellow 3

johnaboxall

#include <Arduino.h>
#include <U8g2lib.h>
#include <Adafruit_BMP085.h>
#include <Wire.h>

U8G2_SSD1306_64X32_1F_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE);

Adafruit_BMP085 bmp;

int temperature;

johnaboxall

#include <Arduino.h>
#include <U8g2lib.h>
#include <Wire.h>

void TCA9548A(uint8_t bus)
{
  Wire.beginTransmission(0x70);  // TCA9548A address is 0x70
  Wire.write(1 << bus);          // send byte to select bus
  Wire.endTransmission();
}

johnaboxall

// BMP180 library - https://github.com/adafruit/Adafruit-BMP085-Library

#include <Arduino.h>
#include <U8g2lib.h>
#include <Adafruit_BMP085.h>
#include <Wire.h>

U8G2_SSD1306_64X32_1F_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE);

Adafruit_BMP085 bmp;