User's Manual

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USER MANUAL
STM 550 / EMSI ENOCEAN MULTISENSOR FOR IOT APPLICATIONS
© 2020 EnOcean | www.enocean.com F-710-017, V1.0 STM 550 / EMSI User Manual | v1.4 | November 2020 | Page 97/97
13 Product history
Table 40 below lists the product history of STM 550.
Revision
Release
Key changes versus previous revision
DA-04
Mar 2020
Initial release for lead customers
DA-05
Jun 2020
Mass Market Release
Addition of acceleration test mode
DB-06
Nov 2020
STM 550 and EMSIA (868 MHz):
- Increase of transmission power to +10 dBm
All variants:
- Improved supply voltage reporting
- Changed LED notification for LED enable (4 blinks)
Table 40 Product History