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EFM8BB1 Temperature-Hum reading

Open kiralikbeyin opened this issue 4 years ago • 1 comments

New original sonoff sensor (v1.0) is different. (not am2301) Chip is BB1 0 F 2 G A

Found this: https://electronics.stackexchange.com/questions/443364/itead-sonoff-rf-wifi-433mhz-switch-identifying-an-unknown-chip-on-the-433mhz

https://au.mouser.com/datasheet/2/368/EFM8BB1-DataSheet-958779.pdf

Is there any way to get temp-hum from new sensor?

image

Old one is blue v0.03 which works - it is really am2301

image image

kiralikbeyin avatar May 23 '20 13:05 kiralikbeyin

I really don't think that the AM2301 module has any 433 MHz radio, just a sensor chip an a MCU to transform the sensor protocol to 1-wire for hookup to the Sonoff TH10/16.

sfromis avatar May 28 '20 16:05 sfromis