Florian Wilhelm Dirnberger-
Tests with RN4870
01/29/2023 at 15:47 • 0 commentsFor some reason the first prototype (with RN4870U) ceased to work so I created a second one. This time with an RN4870, which has already an antenna.
It appears that the makeshift antenna for the RN4870U wasn't that inappropriate, for I barely see any difference in signal strength.
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IoT Geiger Counter w/ RN4870 BLE Module
Beginner IoT project w/ RN4870 Bluetooth Low Energy Module
