1. LEAFY
powered by Plants

2. I guess all of you love to save the world
Plants are essential for the earth, we make plants an interactive part of the world
(pausa)

4. MICROBIAL FUEL CELL (MFC)
Electrogenic bacteria live easily in many soils
Inserting a plant improve the power and the life
Potentially unlimitedly in time

5. MICROBIAL FUEL CELL (MFC)

6. First LEAFY prototype

7. USER INTERFACE

8. APPLICATION SCENARIOS
Smart farming
Home automation
Home surveillance
Environmental monitoring
Waste water treatment

9. SMART PLANT MONITORING

10. SMART PLANT MONITORING

11. INNOVATIONS P-MFC innovative and green biosystem
Hibernus automatically back-up into FRAM on
emergency
Bio Sensor flora health sensor, just water the plant!
Long Range Ultra-Low-Power Radio ready for the IoT revolution

12. FRAM AND HIBERNUS: The Perfect Team! Snapshot 7.83 µJ
Hibernate µJ
Time ms

13. each measurement: 3 bytes
LONG RANGE RADIO
CC1310 Settings:
868 MHz TX, 0 dBm and 625 bps rate
extremely low energy: 10 mJ for each packet
26-byte packet: 5 bytes preamble, 20 bytes payload, control byte
add
info C B
preamble
payload
each measurement: 3 bytes
(1 byte per sensor)

14. BIO SENSOR Dynamic Transmission
Plant health can be deduced from intervals between consecutive transmissions
transmissions happen accordingly to the energy

15. PCB Sensors : light – VEML7700 temp and %RH – HDC1080
Future expansions
J1 and J2 – 3 pins
supercapacitor
22 mF
uController
MSP430FR5969
Step-up converter
BQ25505

16. WHY TEXAS INSTRUMENTS? µC PMFC ULTRA-LOW POWER ULTRA EFFICIENT BOOST
SENSORS
PMFC
LONG RANGE RADIO
ULTRA-LOW POWER
ULTRA EFFICIENT BOOST
DC-DC
FRAM
HIBERNUS µC

17. WHAT WE ACHIEVED IN 4 MONTHS
Research
Product concept
Hardware design
Software
Optimization
Housing design …
HAD FUN

18. Environmental monitoring
NEXT STEPS
Smart farming
Home automation
Home surveillance
Environmental monitoring
Waste water treatment

19. TEAM ROCKET Designer-guy: Frontman-guy: Luca Gemma Sergio Camalò
Tech Visionary: Davide Brunelli
Problem-guy:
Pietro Tosato
Electronic-guy:
Cristian Catania
Software-guy:
Luca Torquati

20. THINK GREEN! Thank you all for the great opportunity!
And remember to follow us!