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Antena externa ESP32 CAM IPEX, módulo de cámara WiFi, Bluetooth, esp32, placa de desarrollo OV2640, 2MP|Accesorios y piezas de reemplazo| - AliExpress
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E (523) spiram: SPI RAM enabled but initialization failed. Bailing out. - MicroPython Forum (Archive)
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ESP32-PRO new IoT board with 4MB external RAM, 4MB external Flash, external crypto engine, LiPo charger | olimex
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