ESP8266 ESP-01 antenna improvement
thingiverse
This tweak significantly enhances your antenna's capabilities, particularly when dealing with sluggish speeds or connectivity issues. Conduct a simple test by grasping the antenna between your thumb and index finger (as depicted in the image). If this improvement results in a substantial boost to ESP-01 performance - as witnessed in my own case where file transfer speed increased tenfold - then this modification should yield similar benefits. The exact mechanism behind this tweak remains unclear, although it may involve altering or shortening the antenna's shape. In related news, if you're struggling with ESP-01 jumper wires, consult this resource: http://www.thingiverse.com/thing:1634952
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