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15问答网 > 请问想做一个125khz的读卡器，用什么芯片（调制解调芯片和单片机）比较好？希望给出型号，及相关文档

请问想做一个125khz的读卡器，用什么芯片（调制解调芯片和单片机）比较好？希望给出型号，及相关文档

2025-04-01 14:30:47

推荐回答（3个）

回答1：

EM4095,你下载它的资料就可以了，上面有参考电路，网上也有参考程序

回答2：

1,买现成的曼切斯特调制解调头(有出脉冲的,也有代码的)
2,89s52就可以了
3,文档按上述字眼网上找

回答3：

用ATMEL公司的，具体的去打电话自己问

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