John Boxall johnaboxall
johnaboxall
/ 14201491-oled-TCA9548A
Created
October 26, 2019 02:41
Using TCA9548A with OLED on Arduino
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| // Display - https://pmdway.com/collections/oled-displays/products/0-49-64-x-32-white-graphic-oled-i2c | |
| // Guide - https://pmdway.com/blogs/product-guides-for-arduino/tutorial-using-the-0-49-64-x-32-graphic-i2c-oled-display-with-arduino | |
| // TCA9548A - https://pmdway.com/blogs/product-guides-for-arduino/using-the-tca9548a-1-to-8-i2c-multiplexer-breakout-with-arduino | |
| #include <Arduino.h> | |
| #include <U8g2lib.h> | |
| #include <Wire.h> | |
| void TCA9548A(uint8_t bus) | |
| { |
johnaboxall
/ tca9548a-oled-bmp180.ino
Created
October 27, 2019 07:13
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| // Display - https://pmdway.com/collections/oled-displays/products/0-49-64-x-32-white-graphic-oled-i2c | |
| // Guide - https://pmdway.com/blogs/product-guides-for-arduino/tutorial-using-the-0-49-64-x-32-graphic-i2c-oled-display-with-arduino | |
| // TCA9548A - https://pmdway.com/blogs/product-guides-for-arduino/using-the-tca9548a-1-to-8-i2c-multiplexer-breakout-with-arduino | |
| // BMP180 - https://pmdway.com/collections/altitude-sensors/products/bmp180-barometric-pressure-sensor-board | |
| // BMP180 library - https://github.com/adafruit/Adafruit-BMP085-Library | |
| #include <Arduino.h> | |
| #include <U8g2lib.h> | |
| #include <Adafruit_BMP085.h> | |
| #include <Wire.h> |
johnaboxall
/ 14201491-049-OLED.ino
Created
October 10, 2019 01:46
Demonstration sketch for 0.49" OLED
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| // Display - https://pmdway.com/collections/oled-displays/products/0-49-64-x-32-white-graphic-oled-i2c | |
| // Guide - https://pmdway.com/blogs/product-guides-for-arduino/tutorial-using-the-0-49-64-x-32-graphic-i2c-oled-display-with-arduino | |
| #include <Arduino.h> | |
| #include <U8g2lib.h> | |
| #include <Wire.h> | |
| U8G2_SSD1306_64X32_1F_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE); | |
| void setup() { |
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| // data receiver sketch | |
| // | |
| // https://pmdway.com/blogs/product-guides-for-arduino/tutorial-using-long-range-315mhz-rf-wireless-transceivers-with-arduino | |
| // | |
| // | |
| #include <VirtualWire.h> | |
| // use onboard LED for status | |
| const int ledPin = 13; |
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| // data transmitter sketch | |
| // | |
| // https://pmdway.com/blogs/product-guides-for-arduino/tutorial-using-long-range-315mhz-rf-wireless-transceivers-with-arduino | |
| // | |
| // | |
| #include <VirtualWire.h> | |
| // use onboard LED for status | |
| const int ledPin = 13; |
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| // receiver sketch | |
| // | |
| // https://pmdway.com/blogs/product-guides-for-arduino/tutorial-using-long-range-315mhz-rf-wireless-transceivers-with-arduino | |
| // | |
| #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 |
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| // transmitter sketch | |
| // | |
| // https://pmdway.com/blogs/product-guides-for-arduino/tutorial-using-long-range-315mhz-rf-wireless-transceivers-with-arduino | |
| // | |
| #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"; |
johnaboxall
/ transmittertest.ino
Last active
August 29, 2019 01:31
VirtualWire transmitter test sketch
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| // transmitter.ino | |
| // | |
| // https://pmdway.com/blogs/product-guides-for-arduino/tutorial-using-long-range-315mhz-rf-wireless-transceivers-with-arduino | |
| // | |
| // 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 (mikem@airspayce.com) | |
| // Copyright (C) 2008 Mike McCauley |
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| // receiver.ino | |
| // | |
| // https://pmdway.com/blogs/product-guides-for-arduino/tutorial-using-long-range-315mhz-rf-wireless-transceivers-with-arduino | |
| // | |
| // 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 (mikem@airspayce.com) | |
| // Copyright (C) 2008 Mike McCauley |
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| // from https://pmdway.com/blogs/arduino-projects/fun-with-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 |
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