[elecena] RN4870-I/RM128 - zmiany ceny Moduły Bluetooth – 802.15.1; MICROCHIP; RN4870-I/RM128; 2.4 mm; I2C, SPI, UART; 1.9 V - 3.6 V; 10 kbps RN4870-I/RM128 - 51.23 PLN https://elecena.pl/product/30383054/rn4870-i-rm128 2026-06-07 RN4870-I/RM128 - 49.73 PLN https://elecena.pl/product/30383054/rn4870-i-rm128 2026-09-23