TOP Contributors

  1. MIKROE (2784 codes)
  2. Alcides Ramos (402 codes)
  3. Shawon Shahryiar (307 codes)
  4. jm_palomino (129 codes)
  5. Bugz Bensce (97 codes)
  6. S P (73 codes)
  7. dany (71 codes)
  8. MikroBUS.NET Team (35 codes)
  9. NART SCHINACKOW (34 codes)
  10. Armstrong Subero (27 codes)

Most Downloaded

  1. Timer Calculator (140778 times)
  2. FAT32 Library (73363 times)
  3. Network Ethernet Library (58201 times)
  4. USB Device Library (48387 times)
  5. Network WiFi Library (43982 times)
  6. FT800 Library (43540 times)
  7. GSM click (30471 times)
  8. mikroSDK (29177 times)
  9. PID Library (27173 times)
  10. microSD click (26848 times)
Libstock prefers package manager

Package Manager

We strongly encourage users to use Package manager for sharing their code on Libstock website, because it boosts your efficiency and leaves the end user with no room for error. [more info]

< Back
mikroSDK Library

Ozone 2 click

Rating:

10

Author: MIKROE

Last Updated: 2018-03-22

Package Version: 1.0.0.1

mikroSDK Library: 1.0.0.0

Category: Gas

Downloaded: 10632 times

Not followed.

License: MIT license  

Ozone 2 click carries an MQ131 sensor for Ozone (O3). The sensor outputs an analog voltage, which is converted by the onboard MCP3551 22-bit ADC converter or it is sent to the microcontroller via AN pin on the mikroBUSâ„¢, depending on the position of ADC SEL. jumper. The click is designed to run on 5V power supply.

No Abuse Reported

Do you want to subscribe in order to receive notifications regarding "Ozone 2 click" changes.

Do you want to unsubscribe in order to stop receiving notifications regarding "Ozone 2 click" changes.

Do you want to report abuse regarding "Ozone 2 click".

  • mikroSDK Library 2.0.0.0
  • Comments (0)
DOWNLOAD LINK RELATED COMPILER CONTAINS
mikroBasic PRO for ARM
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroBasic PRO for AVR
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroBasic PRO for dsPIC30/33 & PIC24
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroBasic PRO for FT90x
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroBasic PRO for PIC
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroBasic PRO for PIC32
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroC PRO for ARM
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroC PRO for AVR
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroC PRO for dsPIC30/33 & PIC24
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroC PRO for FT90x
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroC PRO for PIC
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroC PRO for PIC32
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroPascal PRO for ARM
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroPascal PRO for AVR
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroPascal PRO for dsPIC30/33 & PIC24
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroPascal PRO for FT90x
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroPascal PRO for PIC
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroPascal PRO for PIC32
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc

mikroSDK Library Blog

Ozone 2 click

Ozone 2 click

Native view of the Ozone 2 click board.

View full image
Ozone 2 click

Ozone 2 click

Front and back view of the Ozone 2 click board.

View full image

Library Description

The library carries functions for initialization and reading the pa a digital value from MCP3351. Conversion of value to PPM is not covered by the library because it depends on the measurement environment.

Key functions

  • uint32_t ozone2_read() - Reads a digital value from MCP3351 ADC circuit

Examples Description

The application is composed of three sections :

  • System Initialization - GPIO and SPI module initialization
  • Application Initialization - SPI Driver initialization
  • Application Task - reading raw digital value from ADC each one second and displaying it via UART terminal
void applicationTask()
{
 readValue = ozone2_read();
 LongWordToStr(readValue,text);
 mikrobus_logWrite("Read Value: ",_LOG_TEXT);
 mikrobus_logWrite(text,_LOG_LINE);
 Delay_ms(1000);
}

Keep on mind that this is a raw measurement which should be converted to exact Ozone PPM value using formulas provided by circuit producer. Conversion to PPM depends on few conditions - more details 
can be found in the datasheet.

The full application code, and ready to use projects can be found on our 
LibStock page.

mikroE Libraries used in the example:

  • UART
  • SPI
  • Conversions

Additional notes and information

Depending on the development board you are using, you may need USB UART click,  USB UART 2 click or  RS232 click to connect to your PC, for development systems with no UART to USB interface available on the board. The terminal available in all MikroElektronika compilers, or any other terminal application of your choice, can be used to read the message.

 

ALSO FROM THIS AUTHOR

Skywire click

0

Skywire click is an adapter click, which hosts NimbeLink/Skywire cellular modules (using stacking headers) to MikroElektronika development boards. It carries MCP1826 Low drop out regulator from Microchip. Skywire click is designed to run either on 3.3V or 5V power supply. The click communicates with the target MCU over UART interface.

[Learn More]

PWR Meter 3 90A Click

0

PWR Meter 3 Click - 90A is a compact add-on board that measures voltage and current through the connected load. This board features the ACS37800KMACLU-090B3-I2C, an I2C-configurable power monitoring solution from Allegro MicroSystems, which simplifies the addition of power monitoring to many AC/DC powered systems. The ACS37800KMACLU-090B3-I2C Hall-effect-based current sensing technology achieves reinforced isolation ratings (4800 VRMS) alongside a reliable ±90A bidirectional current sensing. It also has two LED indicators for the realization of visual detection of some anomalies in operation, such as under/overvoltage and fast overcurrent fault detection.

[Learn More]

LTE Cat.4 Click

0

LTE Cat.4 Click (for Europe) is a compact add-on board made specially for 4G M2M and IoT applications in Europe. This board features the EG95EXGA-128-SGNS, an IoT/M2M-optimized LTE Cat.4 module that meets the 3GPP Release 11 standard from Quectel. It supports multiple wireless standards, including LTE-FDD, WCDMA, and GSM, ensuring broad network compatibility. Key features include multi-band LTE support (B1/B3/B7/B8/B20/B28), RX diversity for bands B1 and B8, and multi-constellation GNSS (GPS, GLONASS, BeiDou/Compass, Galileo, QZSS). It also integrates a 16-bit mono audio codec for voice functionality with support for CTIA standard headphones. Additionally, it offers a USB Type C connector for power and data transfer, AT command communication, and firmware upgrades.

[Learn More]