[elecena] Moduł; ESP32-WROOM-32E-N16; 3,3V; WiFi; UART; SPI; SDIO; I2C; Bluetooth - zmiany ceny Moduł; ESP32-WROOM-32E-N16; 3,3V; WiFi; UART; SPI; SDIO; I2C; Bluetooth - 17.25 PLN https://elecena.pl/product/29366780/modul-esp32-wroom-32e-n16-3-3v-wifi-uart-spi-sdio-i2c-bluetooth 2025-09-17 Moduł; ESP32-WROOM-32E-N16; 3,3V; WiFi; UART; SPI; SDIO; I2C; Bluetooth - 14.46 PLN https://elecena.pl/product/29366780/modul-esp32-wroom-32e-n16-3-3v-wifi-uart-spi-sdio-i2c-bluetooth 2026-05-07 Moduł; ESP32-WROOM-32E-N16; 3,3V; WiFi; UART; SPI; SDIO; I2C; Bluetooth - 17.25 PLN https://elecena.pl/product/29366780/modul-esp32-wroom-32e-n16-3-3v-wifi-uart-spi-sdio-i2c-bluetooth 2026-05-28 Moduł; ESP32-WROOM-32E-N16; 3,3V; WiFi; UART; SPI; SDIO; I2C; Bluetooth - 18.47 PLN https://elecena.pl/product/29366780/modul-esp32-wroom-32e-n16-3-3v-wifi-uart-spi-sdio-i2c-bluetooth 2026-08-18