Em4222 bahlahisi ba sehlopha sa li-em422: 256K Makhopho a mamati a k: e ka sebelisoa ho 869mhz / 902-928mhz / 2.45 ghz chip e na le Oscillator ea Voltage: ka tlase e le tšebeliso ea matla a tlase ea 1.0VV, Lithako tse tlase tsa mocheso o sebetsang: -40C~+85°C (-40° F ~ + 185(° F) Bohlale ba Em4233 Chip, UCC …