[elecena] RF ESP32C3-WROOM-02H4 RF ESP32C3-WROOM-02H4 - zmiany ceny Moduł IoT; 32-bit; 384kB-ROM; 400kB-SRAM; 4MB-Flash; WiFi 802.11; Bluetooth 5.0; PCB; GPIO; SPI; UART; I2C; I2S; 3V~3,6V; -40°C ~ 105°C; 18x20x3,2mm; RF ESP32C3-WROOM-02H4 RF ESP32C3-WROOM-02H4 - 10.90 PLN https://elecena.pl/product/28853749/rf-esp32c3-wroom-02h4-rf-esp32c3-wroom-02h4 2025-05-28 RF ESP32C3-WROOM-02H4 RF ESP32C3-WROOM-02H4 - 9.70 PLN https://elecena.pl/product/28853749/rf-esp32c3-wroom-02h4-rf-esp32c3-wroom-02h4 2026-01-23