JMY501 series are RFID reader/writer module with UART and IIC serial ports. JMY501 has various functions and supports multi ISO/IEC standard of contactless card; the cards from different suppliers. The RF protocol is complex. But the designer combined some frequent used command of RF card and then user could operate the cards with full function by sending simple command to the module through IIC or UART interface. The impedance between RF module and antenna was tuned by impedance analyzer. And then the module has excellent performance and stability. The module and antenna is separate design. 4 wires are linked the antenna and module. Normally the wire should be less than 200mm, or it will affect the module''s performance and stability.
Qualifications:
• PCD: NXP RC500, RC531, RC632, RC400
• Working frequency: 13.56MHz
• RF standard: ISO14443A, ISO14443B, ISO15693
• Operating distance: 100mm(depending on card and antenna design)
• Anti collision ability: Full function anti collision; be able to process multi-cards simultaneously; be able to set operate single card only
• Auto detecting card: Supported, default OFF
• EEPROM: 512Bytes
• Interface: IIC & UART (selected by SPS pin, recommend to use IIC)
• Communication rate: IIC--400Kbps, UART--19200bps/115200bps
• Max.command length: 511 Bytes
• Interface level: 3.3V (TTL level; 5V tolerance)
• Power supply: DC5V
• Power consumption: 70mA
• Dimension: 42mm�21mm�8mm
• Package: DIP32
• Weight: about 15g
• Operating temperature: -25 ~ +85 oC (-77 ~ +185oF)
• Storage temperature: -40 ~ +125 oC (-104 ~ +257oF)
• ISP: Supported
• RoHS: Compliant
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Data communication Exhibitions
MWC Las Vegas 2025 10/14/2025 - 10/16/2025
Las Vegas NV, United States
IEEE RFID-TA 2025 10/27/2025 - 10/30/2025
Valence, France
Auto-ID & Communication Expo Osaka 2026 2/19/2026 - 2/20/2026
Osaka, Japan
The Federal's pistol slid into its holster and his sabre flashed out. He threw its curved point up in a splendid salute. Ferry saluted with his straight blade. Then both swords rang back into their scabbards, and Jewett whirled away toward his column. For a moment we lingered, then faced to the left, trotted, galloped. Over the fence and into the road went he--went I. Down it, as we crossed, the blue column was just moving again. Then the woods on the south swallowed us up. "All right, sir." that before. Meanwhile the parallelism between Thought and Extension was not exhausted by the identification just analysed. Extension was not only a series of movements; it still remained an expression for co-existence and adjacency.412 Spinoza, therefore, felt himself obliged to supply Thought with a correspondingly continuous quality. It is here that his chief originality lies, here that he has been most closely followed by the philosophy of our own time. Mind, he declares, is an attribute everywhere accompanying matter, co-extensive and co-infinite with space. Our own animation is the sum or the resultant of an animation clinging to every particle that enters into the composition of our bodies. When our thoughts are affected by an external impulse, to suppose that this impulse proceeds from anything material is a delusion; it is produced by the mind belonging to the body which acts on our body; although in what sense this process is to be understood remains a mystery. Spinoza has clearly explained the doctrine of animal automatism, and shown it to be perfectly conceivable;569 but he has entirely omitted to explain how the parallel influence of one thought (or feeling) on another is to be understood; for although this too is spoken of as a causal relation, it seems to be quite different from the logical concatenation described as the infinite intellect of God; and to suppose that idea follows from idea like movement from movement would amount to a complete materialisation of mind; while our philosopher would certainly have repudiated Mr. Shadworth Hodgson’s theory, that states of consciousness are only connected through their extended substratum, as the segments of a mosaic picture are held together by the underlying surface of masonry. Nor can we admit that Spinoza entertained the theory, now so popular, according to which extension and consciousness are merely different aspects of a single reality. For this would imply that the substance which they manifest had an existence of its own apart from its attributes; whereas Spinoza makes it consist of the attributes, that is to say, identifies it with their totality. We are forced, then, to conclude that the proposition declaring thought and extension to be the same thing570 has no413 other meaning than that they are connected by the double analogy which we have endeavoured to explain. “Oh, he’s welcome to it,” Sandy cried. “I’ve turned over a new leaf!” “But—are they?” He pulled a wire out a trifle from the sheath. The sergeant spent more time upon the oaths with which he embellished the counter-question as to how he should know anything about it, than would have been consumed in a civil explanation. "Doctor, he can't die. He mustn't die," said Shorty in agony. "The regiment can't spare him. He's the best soldier in it, and he's my pardner." AND ENTERS UPON HIS PARENTAL RELATIONS TO LITTLE PETE SKIDMORE. 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