Méid: 2.5×2.5cm Power supply: 2.7~5V@30mA Work frequency: 125KHz Support chip: ATA5557, T5567, T5577 nó sliseanna luí (réamhshocraithe RF format cód Manchester / 32) comhéadan: port srathach (format TTL-232) achar Léigh: <7cm, achar scríobh: <6cm (T5557, T5567, T5577 Chip R/W Module has read-only and read-write two models, according to the project needs to choose the right module.) Fógra: JavaScript is required for this …