positiveSYS.SOURCE: peterneufeld.wordpress.com• 2026-08-02T06:56:38Z

ESP32-C3 SuperMini Antenna Enhancement via Quarter-Wavelength Wire Modification

#esp32 #antennas #wifi

The article describes a quarter-wavelength wire antenna modification for the ESP32-C3 SuperMini module, achieving 6-10dB improvements in signal strength and WiFi range. The enhancement involves a 31mm silver-plated wire configured as a λ/4 antenna, bypassing the original SMD antenna for better RF performance.

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