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| Name | Modified | Size | Downloads / Week |
|---|---|---|---|
| Parent folder | |||
| DIY PCB | 2023-11-03 | ||
| PCB | 2023-11-03 | ||
| CODE WINDOWS | 2020-01-02 | ||
| Documentation | 2019-06-17 | ||
| MAKE YOUR OWN PCB V2 | 2019-04-05 | ||
| CODE ARDUINO | 2018-07-20 | ||
| Layouts and Schematics | 2016-09-18 | ||
| BlueTooth Adapter | 2016-07-20 | ||
| Test Programs | 2016-07-20 | ||
| Libraries | 2016-02-28 | ||
| DIY PCB Build Images | 2016-02-28 | ||
| Build Images | 2016-02-28 | ||
| Readme.md | 2023-11-03 | 5.2 kB | |
| ReadMe.txt | 2016-07-18 | 2.8 kB | |
| Totals: 14 Items | 8.0 kB | 4 | |
myDEWCONTROLLERPRO2
A DIY project for a very sophisticated, feature rich two-channel automated dew controller, based on Arduino Nano.
The controller can be operated via a Windows or Linux program, using USB or Bluetooth. An Android BT app is also available.
Once configured, the controller can operate stand alone without the need for user intervention or connection to a computer.
Copyright Robert Brown, 2014 - 2023, All rights reserved
DISCLAIMER
This project is released into the public domain as is where is, with no obligation or responsibility accepted on the part of the author, for any mishaps or failures caused by this product or use of this product. Users intending to use this project or code do so at their own risk and usage of product and code is deemed to be acceptance of those risks.
In other words, the author accepts no responsibility to damage caused to any equipment or goods or self by using the ideas, schematics and code associated with this project, or loss of income or all other losses that may be incurred.
The schematic, code and ideas are released into the public domain. Users are free to implement these but may NOT sell projects based on this project for commercial gain without express written permission granted from the author
OVERVIEW
This is a very powerful, feature rich, DIY Dew Controller based on an Arduino Nano, PCB or bread-boarded and enclosed in a project hobby box. The dew controller provides numerous features not currently found in many professional systems on the market today.
SPECIFICATIONS
- Supports standard dew straps such as DEW NOT via PWM output, 12VDC
- Two independent controlled dew channels each with their own temperature probe DS18B20
- LCD1602/LCD2004/OLED display of all settings
- Optional remote control and logging via USB
- 12VDC @ 5-8A PSU required
- Reverse voltage protection on 12VDC input
- Each dew channel powered by MOSFET transistors for greater effeciency (2.5A)
- Dew channels are PWM adjusted depending upon dew point/algorithm
- Controller automatically adjusts power to dew straps (0, 10%, 20%, 50%, 75%, 100%) as required
- Supports manual override switches to boost PWM power to 100% for each dew channel
- Supports remote control via serial port or Windows Application
- Temperature/Humidity Sensor DHT22 (support for DHT11, DHT21 and DHT22) or HTU21 I2C
- LEDS indicate if PWR is on to dew channel (brightness indicates % pwr applied)
- 12VDC cooling fan support, speed PWM controlled with RGB LED indicator
- Key session state values saved in EEPROM for later retrieval
- Three tracking algorithms, DewPoint, Ambient and MidPoint with adjustable band offsets
- Optional data logging of parameters to CSV file
- Optional calibration for each channel temperature probe
- Optional remote control via Bluetooth for LCD1602/LCD2004
ARDUINO IDE SOFTWARE
Download and install the latest version of the Arduino IDE [not the web version]
https://www.arduino.cc/en/main/software
WHERE TO FIND THINGS
Make a folder to store all the project files needed for this project, then download the following files and store them in that folder. After downloading, you will need to unzip any files that are in zip format.
PCB
https://sourceforge.net/projects/arduinonanodewcontrollerpro/files/myDewController%20v200%202channel/PCB/myDCP2-2017-Gerbers.zip/download
https://sourceforge.net/projects/arduinonanodewcontrollerpro/files/myDewController%20v200%202channel/PCB/
DIY PCB ETCH
https://sourceforge.net/projects/arduinonanodewcontrollerpro/files/myDewController%20v200%202channel/DIY%20PCB/
HOW TO MAKE YOUR OWN PCB
https://sourceforge.net/projects/arduinonanodewcontrollerpro/files/myDewController%20v200%202channel/MAKE%20YOUR%20OWN%20PCB%20V2/
LAYOUTS AND SCHEMATICS
https://sourceforge.net/projects/arduinonanodewcontrollerpro/files/myDewController%20v200%202channel/Layouts%20and%20Schematics/
LIBRARY FILES https://sourceforge.net/projects/arduinonanodewcontrollerpro/files/myDewController%20v200%202channel/Libraries/
TEST PROGRAMS
https://sourceforge.net/projects/arduinonanodewcontrollerpro/files/myDewController%20v200%202channel/Test%20Programs/
HOW TO USE A BLUETOOTH ADAPTER
https://sourceforge.net/projects/arduinonanodewcontrollerpro/files/myDewController%20v200%202channel/BlueTooth%20Adapter/