Additional Workshops

📚 Perusharjoitukset

Basic exercises for learning embedded systems and IoT development.

📡 ESP8266 DHT (Arduino Code) 🌡️ ESP8266 DHT11 ThingSpeak Instruction 🤖 Robotti 🎮 Processing pelit 💻 Arduino ja Processing asennusohjeet (suomeksi) 🔧 Arduino Instructions (All) 🎨 Kooditaidetta 🖼️ Kooditaide esimerkkejä 🎨 Processing kooditaide ohjeita 📡 Processing Radar 📡 Processing Radar Arduino Code 💻 How Computer Works Simple ⚡ Sähkönperusteet (Zip) 📚 Elektroniikanperusteetvideo (Zip)

Collection of Processing games for learning programming basics: Fally Bong - Flappy Bird-style game with physics, health system, and wall obstacles; Ball Pong - classic two-player Pong game with paddles and scoring; Snake Game - traditional snake game with growing mechanics, collision detection, and food collection. All games include complete source code for educational purposes.

Arduino ja Processing asennusohjeet: Vaiheittaiset ohjeet Arduino IDE:n ja Processing-ohjelmointikielen asentamiseen. Ohjeet sisältävät yhteensovittamisohjeet, kirjastojen asennuksen ja ensimmäiset projektit. Ohjeet ovat suomeksi.

Arduino Instructions (All): Comprehensive Arduino programming exercises and learning material in PDF format (4.7MB, June 2024). Contains an extensive collection of Arduino programming basics, components, projects, and practical instructions. Suitable for both beginners and advanced Arduino developers.

Kooditaidetta ja kooditaide esimerkkejä: Oppimateriaaleja kooditaiteesta ja visuaalisesta ohjelmoinnista. Sisältää teoreettista materiaalia ja käytännön esimerkkejä.

Processing kooditaide ohjeita: Yksityiskohtaiset ohjeet Processing-ohjelmointikielellä kooditaiteen tekemiseen. Sisältää perusteet, tekniikoita ja esimerkkejä visuaalisen ohjelmoinnin oppimiseen.

Sähkönperusteet (Zip): Comprehensive package of basic electronics fundamentals (2.9MB). Contains HTML tutorials covering voltage, current, resistance, Ohm's law, resistors, capacitors, diodes, and LEDs. Includes all related images and examples. Perfect for beginners learning electronics basics.

Elektroniikanperusteetvideo (Zip): Complete electronics fundamentals package (142MB). Contains comprehensive Word documents covering electronics basics, transistor fundamentals, RC car design, ESP8266 pin connections, and extensive image collection including circuit diagrams, component illustrations, and practical examples. Includes materials on voltage, current, resistance, transistors (NPN, FET), servo motors, and motor control circuits.

FELIX BADE

Workshop 5: Control Engineering – PID and Servo Control

Basic idea: combining feedforward (FF) and feedback (FB)
PID control: P, I, D and incremental PID
Anti-windup and practical constraints
Arduino implementation and 360° servo control
System identification with MATLAB

Exercises Download Materials

Workshop 6: Advanced Embedded Systems with Grove Kit

Hands-on exercises using Grove Beginner Kit for Arduino - an all-in-one learning platform with 10 sensors and modules.

Grove Kit Components: LED, Buzzer, OLED Display, Button, Rotary Potentiometer, Light Sensor, Sound Sensor, Temperature & Humidity Sensor, Air Pressure Sensor, 3-Axis Accelerometer
I2C Communication: Working with OLED display and multiple I2C sensors on the same bus
Analog Input: Reading potentiometer, light sensor, and sound sensor values
Digital I/O: Button input with debouncing, LED and buzzer control
Sensor Integration: Temperature, humidity, air pressure, and accelerometer data processing
Interrupts: Using hardware interrupts for responsive button handling
Data Visualization: Displaying sensor data on OLED screen in real-time
Project Examples: Weather station, alarm system, motion detector, and interactive displays

Workshop Pages Download Materials

Electricity Price & Analysis ⚡

Comprehensive electricity price tool: real-time monitoring, history, price threshold analysis, and heat storage sizing.

15-minute intervals: Displays spot electricity prices in 15-minute periods (96 periods/day)
Real-time updates: Automatically refreshes every minute
Transfer price: Manage transfer costs (default 4.2 c/kWh), saves locally
History: Automatic daily price storage (spot + transfer)
Heat storage sizing: Calculate optimal storage size based on longest expensive period
District heating comparison: Compare heat pump vs. district heating with monthly prices (Helen prices built-in)
Price threshold analysis: Analyze duration of periods exceeding set price limits
Debug log: Track all events in real-time

Open App ⚡ Download Source

Perfect Hindsight Trader 📈

Perfect Foresight Trading - Theoretical maximum return vs. Automated strategies

Perfect Foresight: Theoretical maximum profit (best buy and sell moments from history)
Automated strategies: Stop-loss, Buy-the-dip, Take-profit, Combined
Strategy comparison: Compare how automated trading performs vs. perfect hindsight
UPM-Kymmene sample data: 43 days of 2024 data built-in
Nordnet fees: Real trading fees (0.06-0.20%, min 3-9€)
Taxation: Capital gains tax 30% (Finland)
Trading log: Shows every buy and sell in debug log
Interactive chart: Visualizes optimal points

Open Calculator 📈 Download Source

ESP8266 LED Strip - Electricity Price 💡

ESP8266 D1 emulator with LED strip - simple and clear electricity price visualization.

8 LED lights: Shows next 2 hours prices (15 min intervals)
Color coding: Green, Yellow, Orange, Red (slow blink), Red (fast blink)
Adjustable thresholds: Customize price limits (5/10/15/50 c/kWh defaults)
Synchronized clock: Updates exactly at XX:00, XX:15, XX:30, XX:45
4h data fetch: ESP fetches prices from spot-hinta.fi API automatically
Minimalist UI: Only essentials - Last/Next Fetch + LED strip
Debug console: Developer mode for monitoring logs
Ready for ESP8266: All HTML/CSS/JS in single file

Open Emulator 💡 Download Arduino Code

Heat Storage Sizing 🔥

Optimize heat storage size for air-to-water heat pump based on spot electricity prices.

Smart sizing: Calculates optimal storage size based on longest consecutive expensive price period
District heating comparison: Compare heat pump + storage vs. district heating with monthly prices
Price history analysis: Uses saved 15-minute prices for simulation
Threshold exceedance analysis: Shows duration of periods exceeding set price limit
Physics-based: Calculates liters from water heat capacity (ΔT, kW)
Savings calculator: Estimates how much heat pump + storage saves vs. district heating
Warnings: Alerts if expensive period is too long for selected storage size

Open Calculator 🔥 Download Source

Inverted Pendulum Control & Simulation 🔄

Open Simulation 🔄 Download PDF 📄

Data Collection ADC0..7 📊

Foot pressure sensor data logger with real-time visualization and Arduino integration.

6 ADC channels: Monitor analog inputs A0-A5 simultaneously
Real-time graphing: Visualize data with color-coded graphs (blue to red based on value)
Adjustable frequency: Set sampling rate from 1-20 Hz
CSV export: Save logged data as CSV files
Simulation mode: Test without hardware using simulated data
Time slider: Navigate through large datasets
Arduino integration: Works with WiFi-enabled Arduino (WiFiNINA) for wireless data collection
File loading: Load and analyze previously saved CSV data

Shoe3 (Arduino) 📊 Shoe3 Arduino Code Shoe4 (Standalone) 📊 Shoe7 (Advanced) 📊

Arduino Code Generator 2.0 🤖

Visual drag-and-drop Arduino code generator with task-based scheduler architecture.

Task-based Architecture: Create multiple tasks with conditions and actions
Condition Components: Input Pin, ADC Sensor, DHT11/DHT22 Sensor, Global Variable, Serial Input
Code Components: LED Output, Servo Control, Delay
Background Process: Continuous sensor reading, global variables, serial communication, math operations
Drag & Drop Interface: Visual component placement in task windows
Floating Windows: Draggable task panels with minimize/maximize functionality
Debug Console: Real-time debugging with message logging and export
Auto Code Generation: Generates complete Arduino scheduler code with task states
LocalStorage: Automatic saving and loading of tasks
Pin Management: Automatic pin conflict detection and reservation
MiniPLC Support: Generate code compatible with MiniPLC systems
SALU Integration: Support for SALU (Serial Arithmetic Logic Unit) components

Open Generator 🤖 Download Source

SALU (Serial Arithmetic Logic Unit) 🔢

Serial Arithmetic Logic Unit - hardware-based arithmetic operations via serial communication.

Serial Communication: Arithmetic operations performed via serial interface
Hardware Implementation: Dedicated hardware unit for mathematical operations
Arithmetic Operations: Addition, subtraction, multiplication, division
Logic Operations: AND, OR, XOR, NOT operations
Serial Protocol: Command-based interface for operation requests
Arduino Integration: Easy integration with Arduino projects
Real-time Processing: Fast hardware-based calculations
ESP8266 D1 Interface: User interface for ESP8266 D1 platform
Simulator: Test SALU operations without hardware
Example Implementation: Complete Arduino code example included

ESP8266 D1 Interface 🔢 Simulator 🖥️ Download Arduino Code

ESP8266 D1 Drag and Drop Robot Control 🎮

Simple drag and drop interface for ESP8266 D1 platform for robot control - Version 0.

Drag and Drop Interface: Visual block-based programming for robot control
ESP8266 D1 Platform: Designed specifically for ESP8266 D1 microcontroller
Robot Control: Control robot movements and actions through visual blocks
Block Programming: Intuitive drag-and-drop command blocks
Web Interface: Accessible through web browser on ESP8266
Version 0: Initial release with basic functionality

Open Interface 🎮 Download Arduino Code

Robopusher 🤖

ESP8266-based robot with drag-and-drop programming interface for movement control and obstacle avoidance.

Drag and Drop Programming: Visual block-based programming interface
Movement Commands: Forward, backward, left, right, LED control, and delays
Obstacle Avoidance: Ultrasonic sensor-based collision detection with programmable avoidance behavior
Line Following: Black line detection sensor support
Web Interface: Browser-based control interface via ESP8266 WiFi access point
Dual Servo Control: Two servo motors for precise movement control
Simulation Mode: Test programming logic without hardware

Open Control Interface 🤖 Open Simulation 🖥️ Download Arduino Code

ESP8266 D1 RC Car 🚗

WiFi-based RC car controlled via web interface with ESP8266 D1 Mini microcontroller.

WiFi Control: Remote control via web browser interface
Dual DC Motors: Two DC motors with L298N Dual H-Bridge motor driver
Web Interface: Mouse/touch control with real-time status display
Directional Control: Forward, backward, left, right, and diagonal movements
Speed Control: Adjustable motor speed via slider
Real-time Feedback: Connection status and motor control indicators
PWM Control: Smooth speed control using PWM signals
Component Support: Works with L298N or dual H-bridge (SN754410) motor drivers

Open Control Interface 🚗 Download Arduino Code

ESP8266 D1 Car with 360° Servo 🔄

WiFi-controlled RC car with 360° continuous rotation servo motor for steering control.

360° Servo Steering: Continuous rotation servo for smooth steering control
WiFi Web Interface: Browser-based control interface
Dual Motor Control: Independent control of left and right motors
Mouse/Touch Control: Intuitive directional control via web interface
Servo Integration: 360° servo motor for advanced steering capabilities
Real-time Status: Connection and control status indicators
ESP8266 D1 Mini: Compact microcontroller platform
Complete Documentation: Includes README with pin connections and setup instructions

Open Control Interface 🔄 Download Arduino Code

Oppilaiden kysymyksiä matematiikan ja sähkön alalta 📐⚡

Matematiikan ja sähkötekniikan harjoituksia ja vastauksia opiskelijoille. Jokainen aihe on erillisenä PDF-tiedostona ladattavissa.

Lujuusoppi Riemann-Ricci (PDF) Kalman suodatus alusta asti (PDF) Tensorit uudella tavalla (PDF) Tensorianalyysin harjoituksia ratkaisuineen (PDF) Keskiarvo ja varianssi (PDF) Fourier-analyysi (PDF) Inverted Pendulum (PDF) Toisen kertaluvun oskillaattori (PDF) Hallintopallo (PDF) Induktio (PDF) Kapasitanssi vesi/öljy (PDF) Sähköteknisiä laskuja (PDF)

EasyEDA PCB Design 📐

Basic EasyEDA PCB design tutorial and draft files for learning printed circuit board design.

EasyEDA Tutorial: Introduction to EasyEDA PCB design software
PCB Draft Files: Example PCB design files for learning
Basic Design Principles: Learn fundamental PCB layout and routing
Component Placement: Understanding component positioning and spacing
Routing Techniques: Basic signal routing and trace width considerations

Download EasyEDA PCB Draft 📐

Basic Electronic Components 🔌

Introduction to basic electronic components used in embedded systems and IoT projects.

Component Overview: Learn about fundamental electronic components
Resistors, Capacitors, Diodes: Basic passive components explained
Transistors and ICs: Active components and integrated circuits
Connectors and Headers: Physical connection components
Component Selection: How to choose the right components for your project

Download Basic Components Guide 🔌

Global Design Factory Network 🌐

Explore the Global Design Factory Network and access prototyping workshops.

Prototyping Access: Information about accessing Design Factory prototyping facilities
Workshop Menu: Access to various workshops including Eleshop, Machine Shop, 3D Printing, Welding, and Woodshop
Course Levels: View different course levels and progression paths

Open GDF Network 🌐

Periaatteita 💡

Ajatuksia ja periaatteita Design Factoryn ja shoppien toiminnasta.

Design Factory toiminta: Ajatuksia DF:n ja shoppien toiminnasta, periaatteita ja käytäntöjä
Workshop filosofiat: Perusajatukset ja lähestymistavat workshopien järjestämiseen
Oppimisympäristöt: Näkemyksiä tehokkaista oppimisympäristöistä ja käytännöistä

Ajatuksia DF:n ja shoppien toiminnasta (DOCX)

Pienen kauko-ohjattavan auton suunnittelu 🚗

Ohjeet pienen kauko-ohjattavan auton suunnitteluun ja rakentamiseen.

Suunnitteluohjeet: Vaiheittaiset ohjeet auton suunnitteluun
Komponentit: Tarvittavat osat ja komponentit
Rakentaminen: Käytännön rakennusohjeet
Kauko-ohjaus: Ohjausjärjestelmän toteutus

Pienen kauko-ohjattavan auton suunnittelu (DOCX)