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Tests with RN4870

A project log for IoT Geiger Counter w/ RN4870 BLE Module

Beginner IoT project w/ RN4870 Bluetooth Low Energy Module

florian-wilhelm-dirnbergerFlorian Wilhelm Dirnberger 01/29/2023 at 15:470 Comments

For 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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