[elecena] RF ESP32-WROVER-B-4 RF ESP32-WROVER-B-4

[elecena] RF ESP32-WROVER-B-4 RF ESP32-WROVER-B-4 - zmiany ceny Moduł WiFi; 802.11b/g/n; Bluetooth v4.2 BR/EDR; 2,4GHz~2,5GHz; 3V~3,6V; 150Mbps; -40°C~85°C; ART/SPI/SDIO/I2C/PWM/I2S/IR/GPIO/ADC/DAC/TWAI; 4MB Flash; 520kB SRAM; 18x31,4x3,3mm;