Exhibitors 2023
- ART
- ARTISANS & NEW CRAFT
- FASHION & WEARABLES
- RECYCLING & UPCYCLING
- STEAM PUNK
- CIRCULAR ECONOMY
- PRODUCT DESIGN
- STARTUP
- BIOLOGY
- EDUCATION
- MUSIC & SOUND
- SCIENCE
- GAMES
- HACKS
- INTERNET OF THINGS
- OPEN SOURCE
- HOME AUTOMATION
- FABRICATION
- NEW MANUFACTURING
- ROBOTICS
- INDUSTRIAL AUTOMATION
- 3D PRINTING
- ENERGY & SUSTAINABILITY
- YOUNG MAKERS (< 18)
- WELLNESS & HEALTHCARE
- AEROSPACE
- FOOD & AGRICULTURE
- 3D SCANNING
- ARTIFICIAL INTELLIGENCE
- DRONES
- KIDS & EDUCATION
- CULTURAL HERITAGE
- RETROCOMPUTING
- VIRTUAL REALITY
- CYBERSECURITY
GALDEANO, DIY Calculator with simbolic math
The heart of the machine is an esp32 with 4 Mb of SPI RAM. The PCB is a custom one, as it is the keyboard. The display (320x240) is an ili9341 with a touch sensor (resistance). It runs a custom micropython distribution with LVGL graphics with the math engine (Eigenmath) as a module. The program runs in the data partitions and it is easily customizable and extensible.
Angel Cabello
I have been working in IT for 30 years, now I work for the public health services in my region. Electronic has been a hobby for me since I finish my science university studies, but now my children have grown enough to allow me to create things.
G1 (pav. 3G.01)
