Product Code: ssm-32u4d2
Weight: 25.0g
Product Condition: New
Units in Stock: 0
Product out of stock (Notify me when product is back in stock)
ATMega32u4 + 868MHz cc1101 USB stick
Complete with antenna.
Latest version still brings all available atmega32u4 pins to bread-board friendly headers.
Add your own hardware and add new functionality to the evofw3 firmware.

Fully compatible with previous version.

Optional case

USB-A - plug it directly into your computer, no trailing cables.

Use with evofw3 for interfacing to evohome heating control systems.

Will work with RAMSES-II based systems including

Honeywell/Resideo (Evohome, Sundial, Chronotherm, Hometronics) & compatible
itho daalderop

Compatible with 

Tested and pre-loaded with latest version of evofw3

IMPORTANT: For Delivery Details see the FAQs (here)
£38.50 inc. tax

Updating Order Details
Please do not refresh or navigate away from the page!
Customer Reviews
(write review)
Easy to use with Home Assistant and Evohomr 5 product stars
"I was amazed how easy it was to set this up, it basically just worked! I now have a much better control of our heating system via Home Assistant
" Mark Smith - 13 January 2023
Product Added to your Cart

-------- OR --------

Create a free online store
Powered by
Get your free online store today - Be your own boss!
Got a great business idea?
Get a free online store just like this one!
What do I get?
Fully loaded webstore
Unlimited products
Domain & SSL
24/7 support
And more...
Why freewebstore?
15+ years
1 million stores created
No card required
Easy to create
What's the catch?
Nope, no catch
0% commission
Free forever!
Premium upgrades available
Get Started