Upload files to "IoT_Carrier_Arduino/IoT_Carrier_NODE"

IoT_Carrier_Arduino/IoT_Carrier_NODE/IoT_Carrier_NODE.ino

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+/*THE FOLLOWING IS A PROJECT SKELETON FOR IoT Carrier AND
+DOIT ESP32 DEVKIT V1 BOARD. IT CONTAINS THE BARE NECESSITIES FOR
+STARTING ANY PROJECT THAT USES THE CARRIER BOARD's FUNCTIONALITIES
+
+PRESENT ARE HEADER FILES THAT LIST THE RESPECTIVE PRECONFIGURED PINOUTS:
+dust_sensor_pinout.h -- GP2Y1010AU0F DUST SENSOR
+noise_sensor_pinout.h -- LMV324 NOISE SENSOR
+battery_interfacing.h -- PINOUT FOR BATTERY MONITORING MECHANISM
+i2c_pinout.h -- I2C COMMUNICATION PINOUT
+
+ADDITIONALLY, FOR SCD30 SENSOR WHICH REQUIRES A LIBRARY, IT IS ALREADY CONFIGURED
+TO USE JUST REMOVE THE COMMENT FROM : #include <SensirionI2cScd30.h>
+TO USE ANY OF THE HEADERS OR LIBRARY, SIMPLY REMOVE THE COMMENTS */
+//#include "dust_sensor_pinout.h"
+//#include "noise_sensor_pinout.h"
+//#include "i2c_pinout.h"
+//#include "battery_interfacing.h"
+
+/* SCD30 - libraria Arduino (uncomment if you use SCD30) */
+// #include <Wire.h>
+// #include <SensirionI2cScd30.h>
+
+
+void setup() {
+/*ENTER ALL THE ONE TIME DEFINITIONS AND INITIALIZATIONS
+WITHIN THIS FUNCTION SCOPE,SUCH AS COMMUNICATION AND SENSOR
+SETUPS AND PIN ROLE INITIALIZATIONS*/
+
+}
+
+void loop() {
+/*ENTER THE MAIN CODE HERE TO RUN REPEATEDLY FOR ALL THE
+PLANNED TASKS*/
+
+}

IoT_Carrier_Arduino/IoT_Carrier_NODE/battery_interfacing.h

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+/* Battery interfacing (ADC sense + FET drive) - NodeMCU-32S             */
+#ifndef BATTERY_INTERFACING_H
+#define BATTERY_INTERFACING_H
+
+/*PINOUT DEFINITIONS FOR USING THE BOARD's MECHANISMS
+FOR MONITORING BATTERY LEVEL VIA ADC  (USING VOLTAGE DIVIDER SUBCIRCUIT) 
+BY TOGGLING THE FET SWITCHES PRESENT ON THE IoT Carrier
+ADDITIONALLY PROVIDED A CONSTANT,BASED ON BOARD's COMPONENT VALUES
+THIS CONSTANT IS TO BE USED WHEN CALCULATING BATTERY LEVEL
+DO NOT CHANGE PIN AND CONSTANT DEFINITIONS*/
+
+
+#define BATTERY_ADC_PIN   33   /* ADC input pin,whose function is to gauge battery level via the voltage divider on the PCB */
+#define FET_DRIVE_PIN     18   /*FET enable pin, to drive the NMOS switch to close,in order to close the PMOS switch as well,which allows reading the battery voltage */
+#define ADC_DIVIDER_GAIN 1.5f//V_ADC = VBAT * (R15 / R14 + R15), therefore VBAT = V_ADC * ((R14 + R15)/ R15). The latter is the formula to be used to get the battery level by using the ADC input. The resistor ratio is 1.5 
+#endif

IoT_Carrier_Arduino/IoT_Carrier_NODE/dust_sensor_pinout.h

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+/* Dust sensor (GP2Y1010AU0F) pinout - NodeMCU-32S                       */
+#ifndef DUST_SENSOR_PINOUT_H
+#define DUST_SENSOR_PINOUT_H
+/*PINOUT DEFINITIONS FOR ESP32 NodeMCU-32S BOARD ON
+IoT Carrier Board FOR USING GP2Y1010AU0F DUST SENSOR.
+
+DO NOT CHANGE PIN DEFINITIONS*/
+
+
+#define DUST_SENSOR_PIN   36   /* the ESP32 pin to be used as ADC input for the dust sensor data */
+#define DUST_LED_PIN      19   /*the ESP32 pin to be used as digital output to drive the sensor led*/
+
+#endif

IoT_Carrier_Arduino/IoT_Carrier_NODE/i2c_pinout.h

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+/* I2C pinout (SCD30 & Qwiic) - NodeMCU-32S     */
+#ifndef I2C_PINOUT_H
+#define I2C_PINOUT_H
+
+/*I2C COMMUNICATION PINOUT DEFINITIONS FOR ESP32 NodeMCU-32S 
+BOARD ON IoT Carrier Board WHICH USE GPIO22 AND GPIO 21
+
+I2C IS NECESSARY FOR USING THE SCD30 SENSOR OR ANY OTHER
+(3V3) SENSOR INTERFACED VIA QWICC CONNECTORS
+
+DO NOT CHANGE PIN DEFINITIONS*/
+
+#define I2C_SDA_PIN   21   /* GPIO21 - I2C data line  */
+#define I2C_SCL_PIN   22   /* GPIO22 - I2C clock line */
+
+#endif

IoT_Carrier_Arduino/IoT_Carrier_NODE/noise_sensor_pinout.h

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+/* Sound/Noise Detector (LMV324) pinout - NodeMCU-32S                    */
+#ifndef NOISE_SENSOR_PINOUT_H
+#define NOISE_SENSOR_PINOUT_H
+
+/*PINOUT DEFINITIONS FOR ESP32 NodeMCU-32S BOARD ON
+IoT Carrier Board FOR USING LMV324 NOISE SENSOR.
+DO NOT CHANGE PIN DEFINITIONS*/
+
+#define NOISE_SENSOR_PIN  32   /*the ESP32 pin (GPIO32) to be used as ADC input for the noise sensor data */
+
+#endif