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ESP32 OLED Module for WiFi and Bluetooth SP 9 Sonal Soldering Iron Stand with Sponge Tray Compact Design Fits standard Compact Design Fits standard 9V battery compartments Best prices Competitive pricing with bulk discounts enabling dual mode connectivity for applications requiring both long range network access and short range peripheral communication Simultaneous WiFi and Bluetooth: Independent wireless subsystems allow concurrent WiFi connectivity for cloud communication and Bluetooth for peripheral device pairing without protocol conflicts or switching delays
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