emonBase 433Mhz (RFM69SPI)

£89.94 (Inc. VAT)
£74.95 (Ex. VAT)
250.00 Grams
Current Stock:
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The emonBase is a web-connected base-station that receives data - via 433MHz radio - from an emonTx V4.

The emonBase consists of a Raspberry Pi + RFMSPI.

Note: by default the new version of the emonBase with the RFMSPI is NOT compatible with older hardware e.g emonTx V3. Please contact us if you would like a version which is compatible with older hardware.  

Data can be logged locally to Emoncms, our open-source web-app for processing, logging and visualising energy and other environmental data.

Data can also be posted remotely to your own server, or our cloud service: Emoncms.org.


Advanced Users: SSH is disabled by default on the latest emonSD image.

SSH can be enabled by adding a file called 'ssh' to the /boot partition.
See: https://guide.openenergymonitor.org/technical/credentials/#ssh


Includes (as standard)

  • Raspberry Pi 4 with on-board WiFi
  • Pre-loaded microSD card with emonSD
  • Enclosure
  • RFMSPI 433Mhz


Does NOT Include