SE840F/X, SE832AF Open Source Wireless Sensors
Draft Ver 0.50 June 2019
Set up for Programming DK-SE840F
10-pin J-Link connector is installed. 10-conductor J-Link cable I included. DK-SE840F can be connected to an
nRF52840DK easily for programming.
Set up for Programming SE840F Sensor
To program BT840F/X module, connect
Debug out
of PCA10056 (nRF52840DK) to JS3
(Debug in
) of DK-
SE840F by a Tag Connect cable TC2050-IDC-NL-050-ALL.
You need to insert 2 AAA batteries into the battery compartment and make sure that sensor PCBA is not
separated from bottom enclosure.
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