How to increase the range of a SONOFF 4CH by replacing the original with an external wifi antenna

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How to add an external antenna to an ESP board - #20 by laca75tn - ESPHome - Home Assistant Community

My custom WLED controller i recently put together : r/esp32

SONOFF Mini R2 10A Smart WiFi Wireless Light Switch, Universal DIY Module for Smart Home Automation Solution, Works with Alexa & Google Home Assistant, No Hub Required

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SONOFF POWR320D Elite 20A WiFi Smart WiFi Wireless Light Switch with Energy Monitoring, Universal DIY Module for Smart Home, Works with Alexa & Google Home Assistant, No Hub Required

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Sonoff Wifi Switch, DC5V 12V 24V 32V Wireless Relay Module Smart Home Automation Modules APP Remote Control Timer Switch Voice Control Compatible with