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cyrusmehdipour · 1 year ago

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DIY Temperature Controller for Molding Systems | Arduino Tutorial

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xidibeisensor · 2 years ago

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Enhance Your DIY Espresso Machine Projects with the XDB401 Pressure Sensor - Perfect for Gaggiuino Mods! ☕️

🔧 Attention all DIY espresso enthusiasts! If you're passionate about taking your coffee game to the next level, you won't want to miss this. We're excited to introduce the XDB401 Pressure Sensor, a must-have piece of hardware specifically designed for espresso machine DIY projects like the Gaggiuino modification.

🚀 The Gaggiuino project is a popular open-source modification for entry-level espresso machines, such as Gaggia Classic and Gaggia Classic Pro. It adds sophisticated control over temperature, pressure, and steam, transforming your machine into a professional-grade espresso maker.

🌟 The XDB401 Pressure Sensor is a crucial component of the Gaggiuino project. With a range of 0 Mpa to 1.2 Mpa, it's installed in line between the pump and the boiler, providing closed-loop control over pressure and flow profiling. Paired with other components such as the MAX6675 thermocouple module, AC dimmer module, and load cells for pour weight feedback, the XDB401 Pressure Sensor ensures you achieve that perfect espresso shot every time!

🎛️ The Gaggiuino project uses an Arduino Nano as the microcontroller, but there's an option for an STM32 Blackpill module for more advanced functionality. A Nextion 2.4" LCD touchscreen serves as the user interface for profile selection and interactivity.

🌐 Join the growing community of DIY espresso modders by incorporating the XDB401 Pressure Sensor into your Gaggiuino project. You'll find extensive documentation and code on GitHub, along with a supportive Discord community to help you throughout your build.

Upgrade your espresso experience today and unleash the full potential of your machine with the XDB401 Pressure Sensor! ☕️👩‍🔧👨‍🔧

#XDB401PressureSensor #EspressoMachine #DIY #GaggiuinoProject #CoffeeLovers #Arduino #PressureSensor #CoffeeTech

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planetarduino · 6 years ago

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Gardening as Nature Intended, with an Arduino

We’re not exactly what you’d call naturalists here at Hackaday, so to us, the idea that hot pepper seeds need to germinate in hot conditions sounds suspiciously like a joke. The sort of thing somebody might tell you right before they try to sell you an elevator pass, or cram you into a locker. But we don’t think [Dean] would have gone through so much trouble if it wasn’t true. You’re still not going to sell us an elevator pass, though. Not again.

According to [Dean], the Carolina Reaper pepper seeds he bought from Puckerbutt Pepper Company (truly a name you can trust) recommend that they be germinated at a temperature between 80 and 85 degrees Fahrenheit for up to eight weeks. To make sure they were maintained at the optimal temperature for as long as possible, he decided to get a heating pad he could place under the seeds to keep them warm. He just needed some way to make sure the heat only kicked on once the soil temperature fell out of the sweet spot.

To get an accurate reading, [Dean] ended up going with a waterproof K-type thermocouple connected to a SainSmart MAX6675 module that could be buried amongst the seeds. When the soil temperature drops below 82.5 F, it kicks on the heating mat through an IoT Relay by Digital Loggers. He even added in a capacitive soil moisture sensor and a couple of LEDs so he could tell from across the room if he needed to water what he loving refers to as his “Hell Berries”

Looking back through the archives, we see a considerable overlap between hacking and gardening. Since success demands the careful control and monitoring of a myriad of variables, it seems the sort of thing that’s ripe for gloriously over-engineered automation. Especially if you’re trying to get the things to sprout off-world.

Gardening as Nature Intended, with an Arduino was originally published on PlanetArduino

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draegerit · 3 years ago

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Arduino Lektion 23: Thermosensor MAX6675

Der Thermosensor MAX6675 wird mit einer Sonde ausgeliefert, welche sehr hohe Temperatur (bis zu 1250 °C) standhalten kann (laut Hersteller).

Thermosensor MAX6675 mit Sensor und Modul. Ich habe den Sensor über ebay.de bestellt und ca. 5 € bezahlt. Alternativ kann man den Sensor auch über amazon.de bestellen. Man sollte jedoch darauf achten, dass man beides bestellt, Sensor & Modul, einige bieten für den Preis nur Sensor oder nur Modul an.

Technische Daten

- Temperaturbereich 0 bis ca. 1024 °C - die Auflösung des Temperatursensors liegt bei 0,25 °C - Betriebsspannung (Modul) 3 bis 5,5V - Umgebungstemperatur (Modul) -20 bis 85 °C - Gewicht ca. 4g - Größe des Moduls 15 mm x 25 mm x 13 mm

Schaltplan

Das Modul MAX6675 hat zwei Anschlussseiten, einmal zum Mikrocontroller (Bsp. Arduino) und einmal zum Sensor (+ und -).

Modul MAX6675 Modul MAX6675Arduino UNO GND (Ground)GNDVCC5VSCK (Serial Clock) 10CS (Chip Select) 9SO (Serial Output) 8 Modul MAX6675Thermosensor + rot -blau

Bibliothek

Eine Bibliothek für die Ansteuerung des Moduls ist auf GitHub unter folgendem Link https://github.com/adafruit/MAX6675-library zu finden. Wie man eine Bibliothek in die Arduino IDE einbindet, habe ich im Tutorial "Arduino IDE, Einbinden einer Bibliothek" ausführlich beschrieben und möchte daher hier nicht weiter darauf eingehen.

Quellcode

Nachdem die benötigte Bibliothek in die Arduino IDE eingebunden wurde, ist der Rest ein einfaches, da hier das Objekt MAX6675, welches uns die Bibliothek zur Verfügung stellt, genutzt wird. #include "max6675.h" //Die MAX6675 Bibliothek int max6675SO = 8; // Serial Output am PIN 8 int max6675CS = 9; // Chip Select am PIN 9 int max6675CLK = 10; // Serial Clock am PIN 10 // Initialisierung der MAX6675 Bibliothek mit // den Werten der PINs MAX6675 ktc(max6675CLK, max6675CS, max6675SO); void setup() { Serial.begin(9600); // Begin der Seriellen Kommunikation mit 9600 Baud delay(500); // eine kleine Pause damit der Sensor sich kalibriert } void loop() { // Lesen des Temperaturwertes in Grad Celsius Serial.print(ktc.readCelsius()); Serial.println("C"); // Lesen des Temperaturwertes in Grad Fahrenheit Serial.print(ktc.readFahrenheit()); Serial.println("F"); // 500ms Pause bis zum nächsten Durchlauf delay(500); }

Video

Da die Kerze nur eine Temperatur von ~210 °C schafft, habe ich mir mit meinem Hobo ein kleines Feuerchen gemacht und mal geschaut, ob das etwas mehr bringt. Aber auch hier sind nur Temperaturen unter 600 °C erreicht worden.

Download

Fazit

Ein interessanter Temperatursensor, wobei ich die angegebenen 1024 °C erst einmal testen muss. Read the full article

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mangowall · 4 years ago

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Feature: Simple SPI serial output temperature.Chip cold junction compensation.High impedance differential inputs.Thermocouple break detection.2000V of ESD signal. Specification: Temperature ...

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svsembedded · 5 years ago

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[IoT] How to Send Temperature Values to Thingspeak Using Arduino and ESP8266 | Tinkercad

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**********************************************************************************

GET Complete Hardware kit - If You Want To Purchase the Full Project

Mail Us: [email protected]

Title Name Along With You-Tube Video Link

Project Changes also made according to Student Requirements

http://svsembedded.com/ https://www.svskits.in/

M1: +91 9491535690 M2: +91 7842358459

***********************************************************************************

1. UPLOAD SENSORS DATA TO THINGSPEAK BY USING ARDUINO AND ESP8266, 2. [IoT] How to Upload DHT11 Temperature Humidity Values to Thingspeak using ESP8266, 3. 2 devices send data to same ThingSpeak channel, 4. Arduino | NodeMCU ESP8266 sends DHT11 Sensor Data (Temperature and Humidity) to ThingSpeak, 5. arduino + gsm module (temperature logger using thingspeak), 6. Arduino and ESP8266 Sent Sensor Data to ThingSpeak.com, 7. Arduino with Cloud in Tamil | Send temperature sensor value to ThingSpeak using WIFI ESP8266, 8. Cellular IoT | Send Data to Thingspeak Server using SIM800/900 GSM/GPRS Module, 9. Connecting ESP8266 to the Internet | Thingspeak & MQTT Protocol | Webserver connections, 10. DHT11 & NodeMCU Tutorial || Humidity & Temperature Monitoring over Thingspeak, 11. Easy Raspberry tutorial XX: Send data to Thingspeak, 12. ESP32 : MAX6675 IoT WiFi Temp Sensor and ThingSpeak Tutorial, 13. ESP8266 (Arduino IDE) DS18B20 Temperature logging to ThingSpeak, 14. ESP8266 (NodeMcu) with Thingspeak | Upload & Monitoring DHT11 Data to Thing speak from Anywhere, 15. ESP8266 + Arduino send data DHT11 Humidity and Temp To Web, 16. Esp8266 esp12 | DHT11| Thingspeak| Temperature and Humidity, 17. ESP8266 wifi module and Arduino Sending Data to thingspeak.com, 18. ETHERNET SHIELD Arduino–Upload LM35 Data to THINGSPEAK, 19. Getting Started with Arduino and the ThingSpeak Cloud, 20. Heart Beat Monitoring over Internet using ESP8266 & ThingSpeak, 21. How to Create a Channel on ThingSpeak, 22. How to Post on Twitter from Arduino with ESP8266 and ThingSpeak | ThingTweet, 23. How to Send Temperature and Humidity data to ThinkSpeank using ESP8266 DHT11 sensor and Arduino, 24. How to upload DHT11 data to Thingspeak using ESP8266, 25. How to Upload DHT11 data to ThingSpeak using NodeMcu||Getting Started with ThingSpeak||IOT||DHT11, 26. How to Use ThingSpeak and Arduino to Develop a Temperature Sensor, 27. Humidity & Temperature Monitoring over Thingspeak || using DHT11 & Node MCU, 28. ifttt and thingspeak integration, 29. iot based temperature data logger using pic microcontroller and esp8266, 30. IOT using Thingspeak & NodeMCU (Plot Temperature and Humidity), 31. LM35 with Esp8266 Thingspeak, 32. NodeMCU - Arduino Core 3. Upload LM35 Data to THINGSPEAK, 33. NodeMCU ESP8266 - Display Real Time Temperature Graph on ThingSpeak Cloud | APDaga | DumpBox, 34. Nodemcu is sending temperature and humidity data to thingspeak, 35. Read Temperature Value in Mobile App | ThingSpeak Server | MIT App Inventor, 36. Send DHT22 Temperature & Humidity data to ThingSpeak, 37. Send Microbit Data to ThingSpeak IoT Platform ESP8266 Wifi Modules, 38. Sending data to thingspeak website using esp8266 Arduino Tutotial, 39. Sending Temperature Sensor Data From Arduino to Excel and Plotting, 40. SIM 900A with arduino send temp data on thingspeak cloud.mp4, 41. Upload data to Thingspeak using REST API | IOT With Raspberry PI, 42. Upload DHT11 Temperature Humidity Values to Thingspeak using Nodemcu, 43. What is IoT ?|Send Data to ThingSpeak from Node MCU,

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creativity3d · 6 years ago

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#Creative3D #Marlin 2.0 32-bit ARM Cortex-M4 series 168 MHz, #STM32F407ZGT6 chip motherboard supports 6 extrusion 9 independent motor drives 32-bit ARM Cortex-M4 series 168 MHz, #STM32F407ZGT6 chip Firmware: #Marlin 2.0 Driver support: #A4988, #LV8729, #DRV8225, #TMC2208, #TMC2209, etc. Drive mode support: TMC: UART / SPI Support 9 independent motor drives, 6 extruders, 6 controllable fans, 3 uncontrollable fan sockets. Reserve one FPC drive expansion socket, can also expand 3 additional stepper motors Display: serial touch screen, #12864 LCD, #2004 LCD Support automatic bed leveling sensor: BLTouch Supports dual Z-axis printers and three Z-axis printers (the motherboard has a dedicated Z3 limit switch interface). Support printer structure: XYZ, kossel, #ultimaker, #corexy, #I3 etc. Input voltage: DC12V-DC24V Motor driver interface: X Y Z E0 E1 E2 E3 E4 E5 Temperature sensor interface: B, T0, T1, T2, T3, T4, T5, T6 (MAX6675 chip is not soldered by default) A total of 7 NTC 100K thermistor interfaces and one SPI thermocouple interface Supports one servo interface and one material detection module interface Optional limit switch power supply: 5V / 12V / 24V The heating rod interface uses screw-free push-type terminals for quick and easy wiring

Buy link: https://www.aliexpress.com/item/4000531805672.html https://www.aliexpress.com/item/4000532154180.html https://www.aliexpress.com/item/4000531944742.html

#Creative3D #ELF #3Dprinter

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its-majumder-blog · 6 years ago

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The largest Free marketplace in Bangladesh. You can buy and sell your any products and service and listed your business in Business Directory.

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amanda-glad · 8 years ago

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3D Printer Motherboard Chitu F Serious Board Chitu V3.9 3D Printer Controller Motherboard

The motherboard was born to aid current 3D-printer manufacturers with a stable and fully functional motherboard. The firmware includes data and variables collected from different 3D printer manufacturers and in-house testing data. That’s today, this motherboard was originally mending for the 3D-printer manufacturer that wants to offer its customer a 3D-printer with a real stable motherboard.

• The motherboard is equipped with a 32-bit high-speed ARM chipset (STM32F103ZET6) which results in high computing power which makes the print outcome more detailed even if the speed is increased. The board also has functions that carry out repeated optimization, employing SD file configuration mode which equals to convenient and quick renewal.The motherboard uses self-developed firmware, with all the advantage of open source firmware. The firmware uses SD file configuration, which can be updated easily and quickly.

• The board, together with color touch screen, enjoys simple interface and high sensitive touchscreen. The firmware has experienced arc optimization, PID temperature stability optimization and can shutdown automatically after printing.• It also supports breakpoints, which means you can pause it during the printing, save the position, turn off the electricity and the next day you can resume printing again in the exact same position you left of your printing.

Parameters of Mainboard

External Dimension:150*100mm

Microprocessor: STM32

Input Voltage : 12V~24V 10~15A

Power Interface: Switching power supply or adapter

Motor Driver: Allegro A4988 (1/16 micro stepping)ChiTu V3.6 can be externally connected motor drive

Motor Driven Interface: Single head motherboard has four motor interfaceDouble head motherboard has five motor interfaceTemperature Sensor Interface: 3 paths of 100K NTC (thermistor)2 paths of MAX6675(thermocouple)

Color Touch Screen: 2.8 or 3.5 inches of TFTUpgraded Firmware supporting SD card (supports 8G<= FAT 16 and FAT32)Square USB that is convenient in pull and plug, Communication Baud Rate is 115200File

Format Supported: G-codeMachine

Structure Supported: XYZ type, Ultimaker type, Hbot type, Delta, Kossel type.

Recommendation of Software: Cura/Repetier-host/Makerware/Simplify3d

Software provided from CBD-Tech: Yes, CBD Pro (in development for Windows)

App provided from CBD-Tech: Yes, both need Wi-Fi to work- Android and IOS (IOS English version TBA)

2.8 Inch Touchscreen Size: 60mmx100mm

3.5 Inch Touchscreen Size: 65mmx115mm

Manual: Yes full English manual and schematics

Drivers: Yes, full English drivers included

Expandable modules: Wi-Fi module (completely open communication protocol), extra power module, power module, SD card module and USB drive module

https://goo.gl/ALATfH

#3d printing #3d printer #3D Printer controller

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hanifadinna · 5 years ago

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Displaying Thermocouple Type K

Part list:

- Arduino UNO R3

- LCD Keypad shield

- Max6675 module

Here is the code:

#include "LiquidCrystal.h" LiquidCrystal lcd(8, 9, 4, 5, 6, 7); #include <SPI.h> #include "max6675.h"

int thermoDO = A1; int thermoCS = A2; int thermoCLK = A3;

MAX6675 thermocouple(thermoCLK, thermoCS, thermoDO); //int vccPin = 3; //int gndPin = 2;

void setup() { Serial.begin(9600); lcd.begin(16, 2); //// set up kolom dan baris untuk angka pada LCD: lcd.print("Termometer");

Serial.println("MAX6675 test"); // wait for MAX chip to stabilize delay(500); }

void loop() { // basic readout test, just print the current temp Serial.print("C = "); Serial.println(thermocouple.readCelsius()); lcd.setCursor(0, 1); lcd.print("T= "); lcd.print(thermocouple.readCelsius()); lcd.print(" C");

// Serial.print("F = "); //Serial.println(thermocouple.readFahrenheit()); delay(1000); }

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planetarduino · 6 years ago

Text

Gardening as Nature Intended, with an Arduino

We’re not exactly what you’d call naturalists here at Hackaday, so to us, the idea that hot pepper seeds need to germinate in hot conditions sounds suspiciously like a joke. The sort of thing somebody might tell you right before they try to sell you an elevator pass, or cram you into a locker. But we don’t think [Dean] would have gone through so much trouble if it wasn’t true. You’re still not going to sell us an elevator pass, though. Not again.

According to [Dean], the Carolina Reaper pepper seeds he bought from Puckerbutt Pepper Company (truly a name you can trust) recommend that they be germinated at a temperature between 80 and 85 degrees Fahrenheit for up to eight weeks. To make sure they were maintained at the optimal temperature for as long as possible, he decided to get a heating pad he could place under the seeds to keep them warm. He just needed some way to make sure the heat only kicked on once the soil temperature fell out of the sweet spot.

To get an accurate reading, [Dean] ended up going with a waterproof K-type thermocouple connected to a SainSmart MAX6675 module that could be buried amongst the seeds. When the soil temperature drops below 82.5 F, it kicks on the heating mat through an IoT Relay by Digital Loggers. He even added in a capacitive soil moisture sensor and a couple of LEDs so he could tell from across the room if he needed to water what he loving refers to as his “Hell Berries”

Looking back through the archives, we see a considerable overlap between hacking and gardening. Since success demands the careful control and monitoring of a myriad of variables, it seems the sort of thing that’s ripe for gloriously over-engineered automation. Especially if you’re trying to get the things to sprout off-world.

Gardening as Nature Intended, with an Arduino was originally published on PlanetArduino

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twirgri-garagi · 8 years ago

Photo