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• 04:45, 4 September 2026 CogWikiEditor talk contribs created page ESP32 Bluetooth (Created page with "===Interfacing LDR with ESP32 and Transmitting Sensor Data using Bluetooth=== '''Interfacing LDR with ESP32 and Transmitting Sensor Data using Bluetooth''' demonstrates how an LDR sensor can be interfaced with an ESP32 board to measure light intensity and transmit the sensor value wirelessly using Bluetooth. The ESP32 reads the analog value from the LDR and sends the value through Bluetooth to a paired device. <center> '''LDR → ESP32 → Bluetooth → Paired Device'...")