o p en TR V

OpenTRV

Open everything and IoT

Mark Hill

o p en TR V

Thermostatic Radiator Valve

Old technology

Not used correctly

We can do better

o p en TR V

Kitchen

8 am (wakey wakey)

Livingroom

Bedroom 1

Bedroom 2

Bathroom

Boiler

o p en TR V

BathroomBedroom 1

Bedroom 2

12 pm (at work & school)

Kitchen

Livingroom

Boiler

o p en TR V

Boiler

10 pm (yawn)

Kitchen

Livingroom

Bedroom 1

Bedroom 2

Bathroom

o p en TR V

Why?

£6bn 8% CEU

£300£100

retro/t

o p en TR V

Shhhhhh!

o p en TR V

Your data

● Do with it what you want

4ipside

● What may/can we do with your data?

OPEN

o p en TR V

It's personal

● Security

● Permission

– Default no

● Encryption

● Fixes (MITM, replay)

trus

t

Today's anonymous = tomorrow's data mined

o p en TR V

Interoperability

● We (the consumer) need this

– WiFi

OPEN

o p en TR V

Cheap

1 Adoption

2 Adoption

3 Adoption

OPEN

● Radios (Grrrr!)

● Protocol

o p en TR V

No radiator left behind

OPEN

(?)

● Change circuit board

● Add energy harvesting

o p en TR V

Development process

OPEN

● Sourceforge/Github

– 3D printing designs (TVRRUG)

– Firmware

– PCB schematic and layout

– Mailing list, bug tracker, IRC

o p en TR V

Future

OPEN

● tinkering

● adoption

● ubiquity

Commercial version supports the community

Who else is enabling the tinkerers?

o p en TR V

OpenTRV

http://opentrv.org.uk

@OpenTRV

See you at OSH Camp in August

and OGGCAMP14 in October