Our Maker Projects
22 projects found
October 25, 2025
Touch Mirror System with ESP32 Control
Development of two integrated electronic boards for managing a smart mirror with touch
commands and motorized control. "Smart Light" scalable solution ready for Wi-Fi and home
automation.
Hardware Features:
Hardware Features:
- Capacitive Touch on AT42QT2010 (6 keys)
- ESP32-WROOM CPU with dual BTN7906 motor driver
- Anti-fog management and SHT21 sensor
- IĀ²C interface and PWM light control
June 10, 2025
Heart Relay System - Heartbeat-Controlled Lighting
USB relay control system based on heartbeat for dance performances and artistic
installations. Built on ESP32 and Raspberry Pi with Polar H10 sensor, it transforms
heartbeat into visual art.
Main Features:
Configurable Triggers:
Main Features:
- BPM Monitoring: Real-time reading via Polar H10
- 8 USB Relays: Automatic light/effect control based on heartbeat
- Web Interface: Trigger configuration and monitoring via browser
- Dancer Management: User profiles with session history
Configurable Triggers:
- 60-75 BPM: Blue lights (low heartbeat)
- 75-90 BPM: Green lights (normal heartbeat)
- 90-105 BPM: Yellow lights (moderate heartbeat)
- 105-120 BPM: Red lights (high heartbeat)
- 120+ BPM: Special effects (very high heartbeat)
March 14, 2025
SonicBoom Supercapacitor Charging System
High-end professional charging system for SonicBoom starter device, specifically
designed for marine applications. ESP32-based with digital monitoring and advanced
management of 3200/5000 Farad supercapacitors.
Key Features:
Technical Specifications:
Key Features:
- Dual-Mode: 12V version with 24V expansion ready
- Voltage: Precise management up to 15V (future extension 16.2V)
- Solar Panel: MPPT integration for 5-7V input
- Protections: Overvoltage, undervoltage, short circuit, reverse polarity
Technical Specifications:
- Max current: 20A | Max power: 300W
- Waterproof LCD display for parameter monitoring
- IP68 reinforced polycarbonate enclosure
- Supercapacitor self-discharge: <5%/month
- Two configs: Standard (13.5V-14.5V) and Long Standby (14V-15.515V)
January 15, 2025
Interactive Emotional Connection Lamps
Complete kit consisting of interactive touch lamps and mobile smartphone application.
ESP32-C6 based system with 1W warm white LED. The lamps allow sending emotional messages
at a distance through touch.
How It Works:
Mobile App:
How It Works:
- Wi-Fi Connection: Each lamp connects to the home network and communicates via Internet
- Capacitive Touch: Touching the lamp sends a signal to the twin lamp
- Light Feedback: Quick touch = "Hello", prolonged touch = "Thinking of you"
- N to N Association: Each lamp can be associated with multiple twin lamps
Mobile App:
- User registration and account creation
- Twin lamp association
- Lamp Wi-Fi configuration
- Autonomous operation after setup
December 4, 2024
Interactive MIDI Musical Clothesline
Interactive installation for home products trade fair: a clothesline transformed into a
musical instrument. Touching the strings activates an internal ESP32-based MIDI
generator that produces sounds in real-time.
Features:
Applications:
Features:
- Touch Sensors: Touch detection on clothesline strings
- MIDI Generator: Integrated sound synthesis with ESP32
- Selectable Instruments: Guitar, piano, harp and more
- Trade Fair Demo: Interactive attraction for visitors
Applications:
- Trade fair booths and showrooms
- Interactive art installations
- Innovative product demonstrations
November 4, 2024
Interactive System for Pig Cognitive Testing
ESP32-based interactive game system for pigs, designed for sequential memory exercises
and cognitive performance monitoring. Six smart buttons with multimodal feedback
connected to a centralized management system.
Hardware per Button:
Management Features:
Hardware per Button:
- ESP32: Control, Wi-Fi communication and program storage
- RGB LED: Lighting with configurable color and duration
- Buzzer: Configurable sounds (type and duration)
- Vibration motor: Tactile feedback during button press
Management Features:
- Custom light and sound sequence creation
- Recording: press order, duration, latency
- Performance evaluation and comparison with programmed sequence
- Data export in XLS format
October 15, 2024
Smart Stethoscope with Telemedicine and Training
ESP32-based digital stethoscope with high-fidelity microphone at the contact point,
graphic display for real-time heartbeat visualization, and Bluetooth connectivity for
telemedicine and medical training.
Main Features:
Training Mode:
Main Features:
- Local auscultation: Microphone at contact point like traditional stethoscope
- Graphic display: Real-time heartbeat visualization
- Telemedicine: Bluetooth connection to phone as headset microphone for audio transmission to remote doctor
- Bidirectional audio: Phone audio reception in listening tubes
Training Mode:
- Use with medical simulation mannequins
- Playback of pathological heart sounds
- Training for recognition of various pathologies
- Education of doctors and nurses on virtual patients
August 2, 2023
NTP to FSK Converter for Legacy Clocks
Raspberry Pi-based system for legacy wall clock synchronization. Converts NTP time
signal from LAN network to FSK modulation for compatibility with old synchronization
systems.
Features:
Features:
- NTP Input: Precise synchronization from network time via LAN
- FSK Modulation: Conversion to vintage clock compatible signal
- Legacy clocks: Support for old wall synchronization systems
- Retrofit: Modernization of existing installations without hardware replacement
December 12, 2022
Sequential Memory Test for Alzheimer's
ESP32-based device for memory testing and exercise in Alzheimer's patients. The user
must perform predefined sequences to get confirmation with green LEDs.
Features:
Features:
- Predefined sequences: Patterns to remember and reproduce
- LED feedback: Green LEDs for correct sequence confirmation
- Cognitive test: Memory capacity assessment
- Alzheimer's support: Exercise tool for patients
April 21, 2021
High Brightness LED Lamp for Train WC
High brightness LED lamp designed for train restrooms with integrated signaling system
to indicate bathroom status.
Signaling States:
Features:
Signaling States:
- š¢ Free: Green indication - bathroom available
- š“ Occupied: Red indication - bathroom in use
- š” Out of Order: Yellow indication - bathroom not working
Features:
- High brightness LEDs for optimal visibility
- Robust design for railway environment
- Low power consumption
January 11, 2021
Audio Matrix for Control Room Stations
ESP32-controlled audio matrix system for broadcast control room stations. Each user can
select one of 30 audio inputs and listen through speakers or headphones, with real-time
audio level visualization on graphic display.
Features:
Applications:
Features:
- 30 audio inputs: Multiple audio source selection
- Graphic display: Real-time audio level meter
- Flexible output: Listening via speakers or headphones
- Multi-user: Each control room station independent
Applications:
- TV/Radio broadcast control rooms
- Audio production studios
- Multimedia control centers
October 17, 2019
Digital Volume Control for Radio Studios
Fully digital volume control system for radio broadcasting studios. Manages the input
audio signal and adjusts it on headphones via optical encoder controlling a differential
amplifier.
Technical Features:
Applications:
Technical Features:
- Optical encoder: Precise and noise-free volume adjustment
- Differential amplifier: High audio quality and low distortion
- Digital control: Fully digital signal processing
- Headphone output: Optimized for headphone return
Applications:
- Professional radio broadcasting studios
- Speaker and host workstations
- Broadcast audio monitoring
July 17, 2019
Remote Control for Canon Cameras
Custom remote control system for Canon cameras with ergonomic joystick and encoder wheel
for precise focus adjustment and other camera parameters.
Features:
Applications:
Features:
- Joystick: Intuitive control for movements and selections
- Encoder wheel: Fine focus adjustment
- Camera parameters: Control of aperture, ISO and other settings
- Canon compatibility: Designed for professional Canon cameras
Applications:
- Professional video production
- Studio photography
- Film productions
January 12, 2019
DECT Intercom for Hospital Reception
DECT technology-based intercom system for hospital reception stations. Enables
communication through safety glass using DECT phones as intercoms.
Features:
Applications:
Features:
- DECT technology: Reliable and secure wireless communication
- Through-glass communication: Clear audio despite the barrier
- Intercom use: DECT phones converted to intercoms
- Easy installation: Integration into existing stations
Applications:
- Hospital reception
- Security glass counters
- Reception and front-office
October 26, 2017
Interactive Maze with Gesture Control
Motorized maze with hand gesture control. Laser sensors detect hand position and control
motors to tilt the platform, allowing the user to guide the ball through the path to the
finish.
How it works:
Features:
How it works:
- Laser sensors: Precise hand position detection
- Controlled motors: Real-time platform tilting
- Gesture control: Intuitive movement following the hand
- Objective: Guide the ball to the finish
Features:
- Natural interaction without physical contact
- Skill and coordination challenge
- Ideal for interactive installations and exhibitions
October 20, 2017
Einstein Robotic Head for Donato Piccolo
3D printed robotic head with Albert Einstein's likeness, created for an artwork by
artist Donato Piccolo. Equipped with motors for eye and mouth movement, it was presented
at an exhibition in Saint Petersburg.
Technical Features:
Artwork:
Technical Features:
- 3D Printing: Structure made with additive technology
- Eye movement: Motors for dynamic and realistic gaze
- Mouth movement: Articulation to simulate expressions
- Einstein likeness: Faithful reproduction of the famous scientist
Artwork:
- Artist: Donato Piccolo
- Exhibition: Saint Petersburg show
- Fusion of contemporary art and robotics
September 9, 2016
Anti-Abandonment Child Safety System
Bluetooth safety system to prevent unintentional child abandonment in cars. The device
communicates with an Android app to alert the parent when leaving the vehicle with the
child still on board.
How it works:
Alarm System:
How it works:
- Pressure sensor: Detects when the child is seated in the car seat
- Belt sensor: Verifies that seat belts are fastened
- Bluetooth transmitter: Constant communication with smartphone
- Android app: Monitors status and triggers alarms
Alarm System:
- Siren activation when parent moves away
- Push notification on smartphone
- Alarm if belts not unbuckled before leaving
- Prevention of unintentional abandonment
May 25, 2016
Mouse Finger - Wearable Finger Mouse
Innovative wearable mouse worn on the finger with touch surface for cursor control.
Connects to PC via Bluetooth allowing computer control with natural thumb movements.
Features:
Advantages:
Features:
- Wearable design: Worn on finger like a ring
- Touch surface: Cursor control with thumb
- Bluetooth connection: Wireless to PC and devices
- Portability: Compact and always available
Advantages:
- Use in any position
- No surface required
- Natural and intuitive control
April 26, 2016
Crunch Counter - Automatic Rep Counter
Automatic counting system for crunches on fitness mat. Uses ultrasonic sensors to detect
body movement and automatically increment the counter.
How it works:
Advantages:
How it works:
- Ultrasonic sensors: Detect body movement during exercise
- Automatic counting: Increment on each completed rep
- Display: Shows number of repetitions
- Integrated mat: Easy positioning for workout
Advantages:
- No distraction during exercise
- Precise and reliable counting
- Ideal for intensive workouts
July 9, 2015
Interactive Punchball for Full Contact Training
Arduino-controlled training mannequin with punchball for full contact athletes. The
system guides the athlete through training sets with voice instructions indicating which
exercise to perform and how.
Features:
For the athlete:
Features:
- Arduino: Central control of training system
- Voice guidance: Audio instructions for each set and exercise
- Programmed sets: Predefined training sequences
- Mannequin + Punchball: Complete structure for training
For the athlete:
- Guided training without instructor
- Complete focus on execution
- Automatic set progression
December 30, 2014
Solar Beach Umbrella Phone Charger
Beach umbrella with integrated solar cells on top to charge mobile devices. Perfect for
those who want to relax at the beach without worrying about phone battery.
Features:
Use cases:
Features:
- Solar cells: Photovoltaic panels integrated on canopy
- USB output: Standard connector for device charging
- Clean energy: Eco-friendly charging using the sun
- Integrated design: Looks like a normal beach umbrella
Use cases:
- Beaches and beach resorts
- Pools and resorts
- Gardens and terraces