[elecena] ESP32-WROVER-B WiFi & Bluetooth Module (4MB Flash, 8MB PSRAM, PCB Antenna) - zmiany ceny ESP32-WROVER-B wireless MCU module featuring dual-core processing, WiFi 802.11 b/g/n, Bluetooth 4.2 BLE, 4MB Flash, 8MB PSRAM, and certified PCB antenna integration. ESP32-WROVER-B WiFi & Bluetooth Module (4MB Flash, 8MB PSRAM, PCB Antenna) - 5.00 USD https://elecena.pl/product/22783359/esp32-wrover-b-wifi-bluetooth-module-4mb-flash-8mb-psram-pcb-antenna 2023-03-10 ESP32-WROVER-B WiFi & Bluetooth Module (4MB Flash, 8MB PSRAM, PCB Antenna) - 2.50 USD https://elecena.pl/product/22783359/esp32-wrover-b-wifi-bluetooth-module-4mb-flash-8mb-psram-pcb-antenna 2025-12-18