[elecena] MCP23017T-E/ML-U1 - zmiany ceny Ekspandery portów we/wy; MCP23017T-E/ML; MICROCHIP TECHNOLOGY; 16; 16; I2C, Serial; 1.7 MHz MCP23017T-E/ML-U1 - 10.23 PLN https://elecena.pl/product/30340719/mcp23017t-e-ml-u1 2026-05-30 MCP23017T-E/ML-U1 - 10.12 PLN https://elecena.pl/product/30340719/mcp23017t-e-ml-u1 2026-09-15