ESP32 WiFi Scanner: 5 Steps to Build a Powerful DIY Tool
An ESP32 WiFi Scanner is a simple way to explore the wireless networks around you. In this project, I built a portable Wi-Fi scanner using an ESP32, an ST7735 TFT display, and an SD card module. The ESP32 scans for nearby Wi-Fi networks and collects information such as the SSID, signal strength (RSSI), Wi-Fi channel, […]
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