Measuring thrust of cheap 1S coreless motors (for a possible ESP32 μdrone)

I recently took part in a hackathon, where each team was given a DJI Tello drone for hacking. We had a lot of fun and I really liked this small, nimble drone, which could be flown inside and had a camera, which allowed you to stream video to your computer via WiFi (and then for … “Measuring thrust of cheap 1S coreless motors (for a possible ESP32 μdrone)”

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Testing the range of RA-01 (LoRa) modules and comparison against NRF24 and ESP-LR

Wireless communication is fascinating for me, but since I do not know much about RF electronics, I am stuck with what pre-made modules I can buy. And, of course, one of the most important parameters of a radio module is it’s range. But strangely, this information is very scarce on the internet and I don’t … “Testing the range of RA-01 (LoRa) modules and comparison against NRF24 and ESP-LR”

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