sk-t3ch
/ gps-radio-receiver.ino
Created
March 2, 2021 21:42
Smart Buoy - Receive GPS data with nRF24L01 Radio
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| #include <SPI.h> | |
| #include <nRF24L01.h> | |
| #include <RF24.h> | |
| RF24 radio(8, 7); // CE, CSN | |
| struct dataStruct{ | |
| double latitude; | |
| double longitude; |
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| #include <TinyGPS++.h> | |
| #include <SoftwareSerial.h> | |
| TinyGPSPlus gps; | |
| SoftwareSerial ss(4, 3); | |
| struct dataStruct{ | |
| double latitude; | |
| double longitude; | |
| unsigned long date; |
sk-t3ch
/ water_temperature.ino
Created
March 2, 2021 21:05
Smart Buoy - How to use a Water Temperature sensor (DS18B20)
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| #include <onewire.h> | |
| #include <dallastemperature.h> | |
| OneWire oneWire(6); | |
| DallasTemperature sensors(&oneWire); | |
| float water_temperature; | |
| void setup() { | |
| Serial.begin(115200); | |
| sensors.begin(); |
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| // Wave power formula: P = 0.5 height ** 2 * period // https://en.wikipedia.org/wiki/Wave_power | |
| #include "Wire.h" | |
| #include "I2Cdev.h" // Get these libraries from https://github.com/jrowberg/i2cdevlib/tree/master/Arduino | |
| #include "MPU6050.h" // ^ | |
| #include <MS5611.h> // Get this library from https://github.com/jarzebski/Arduino-MS5611 | |
| MPU6050 mpu; | |
| MS5611 baro; | |
| long pressure; |
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| #include "Wire.h" | |
| #include "I2Cdev.h" // Get these libraries from https://github.com/jrowberg/i2cdevlib/tree/master/Arduino | |
| #include "MPU6050.h" // ^ | |
| #include <MS5611.h> // Get this library from https://github.com/jarzebski/Arduino-MS5611 | |
| MPU6050 mpu; | |
| MS5611 baro; | |
| long pressure; | |
| double altitude, min_height, max_height, mid_point, smudge_factor; |
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| #include "Wire.h" | |
| #include "I2Cdev.h" // Get these libraries from https://github.com/jrowberg/i2cdevlib/tree/master/Arduino | |
| #include "MPU6050.h" // ^ | |
| #include <MS5611.h> // Get this library from https://github.com/jarzebski/Arduino-MS5611 | |
| MPU6050 mpu; | |
| MS5611 baro; | |
| long pressure; | |
| double altitude, min_height, max_height, wave_height; |
sk-t3ch
/ gy_86_barometer.ino
Created
March 2, 2021 20:56
Smart Buoy - How to use a GY86 MS5611 (Barometer) to measure air pressure and temperature
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| #include "Wire.h" | |
| #include "I2Cdev.h" // Get these libraries from https://github.com/jrowberg/i2cdevlib/tree/master/Arduino | |
| #include "MPU6050.h" // ^ | |
| #include <MS5611.h> // Get this library from https://github.com/jarzebski/Arduino-MS5611 | |
| MPU6050 mpu; | |
| MS5611 baro; | |
| double temp; | |
| long pressure; |
sk-t3ch
/ gy_86_magnetometer.ino
Created
March 2, 2021 20:54
Smart Buoy - How to use a GY86 HMC5883L (Magnetometer)
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| #include "Wire.h" | |
| #include "I2Cdev.h" // Get these libraries from https://github.com/jrowberg/i2cdevlib/tree/master/Arduino | |
| #include "MPU6050.h" // ^ | |
| #include "HMC5883L.h" // ^ | |
| MPU6050 mpu; | |
| HMC5883L mag; | |
| int16_t mx, my, mz; |
sk-t3ch
/ gy_86_accelerometer_gyroscope.ino
Created
March 2, 2021 20:52
Smart Buoy - How to use a GY86 MP6050 Accelerometer/Gyroscope
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| #include "Wire.h" | |
| #include "I2Cdev.h" // Get these libraries from https://github.com/jrowberg/i2cdevlib/tree/master/Arduino | |
| #include "MPU6050.h" // ^ | |
| MPU6050 mpu; | |
| int16_t ax, ay, az; | |
| int16_t gx, gy, gz; |
sk-t3ch
/ bad_wave_direction.ino
Created
March 2, 2021 20:48
Smart Buoy - Wave Direction using MP6050 (Accelerometer/Gyroscope) and HMC5883L (Magnetometer)
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| #include "I2Cdev.h" | |
| #include "MPU6050_6Axis_MotionApps20.h" | |
| #include "HMC5883L.h" | |
| #include "Wire.h" | |
| MPU6050 mpu; | |
| HMC5883L mag; | |
| int16_t mx, my, mz; | |
| #define INTERRUPT_PIN 2 // use pin 2 on Arduino Uno & most boards |