Qhov Coob: 2.5× 2.5Cm fais fab mov: 2.7~ 5V @ 30MA ua haujlwm zaus: 125Khz Txhawb Chip: Ata5557, t5567 ua, T5577 lossis tshaj Chip (Lub neej ntawd hom manchester code rf / 32) Interface: chaw nres nkoj serial (TTL-232 Hom Ntawv) Nyeem nrug: <7cm, sau deb: <6cm (t5557 ua, t5567 ua, T5577 Nti R / W Module tau nyeem nkaus xwb thiab nyeem-sau ob tus qauv, Raws li txoj haujlwm xav tau xaiv cov qauv xis.) Daim ntawv ceeb toom: Javascript yuav tsum muaj rau qhov no …