[elecena] RF ESP32-WROOM-32E-N8R2 RF ESP32-WROOM-32E-N8R2 - zmiany ceny Bluetooth, WiFi 802.11b/g/n, Bluetooth v4.2 + EDR, Class 1, 2 and 3 Transceiver Module 2.4GHz PCB Trace Surface Mount RF ESP32-WROOM-32E-N8R2 RF ESP32-WROOM-32E-N8R2 - 13.02 PLN https://elecena.pl/product/30470751/rf-esp32-wroom-32e-n8r2-rf-esp32-wroom-32e-n8r2 2026-07-04 RF ESP32-WROOM-32E-N8R2 RF ESP32-WROOM-32E-N8R2 - 13.14 PLN https://elecena.pl/product/30470751/rf-esp32-wroom-32e-n8r2-rf-esp32-wroom-32e-n8r2 2026-07-20