ITEAD PN532 NFC module, as its name implies, is based on PN532 chip and used for 13.56MHz near field communication. The module is equipped with onboard antenna, thus no external antenna coil is needed. It is compatible with SPI, IIC and UART interface for communication. With NFC library support for Arduino and Raspberry Pi offered by us, it is quite convenient for development of products with NFC functions.
Longest effective communication distance of 5 cm
Supports switching of SPI, IIC and UART interface.
Can be used for 13.56M non-contact communication
Compatible with ISO14443 Type A and Type B standards
This is a MiFare Classic card - often used for electronic locks or customer identification but also found in other systems where a small and easy to carry tag is desired. The tag contains a NXP S50 chip and an antenna, and is passively powered by the reader/writer when placed a couple inches away.
This is a blank MiFare Classic \'laundry\' tag - often used for laundry or identification but also found in other systems where a small proximity card is desired. This one is clear! The tag contains a NXP S50 chip and an antenna, and is passively powered by the reader/writer when placed a couple inches away.
Klassischer MiFare Tag. Kann für beliebige Projekte im Bereich elektronische Schlößer, Identifizierung oder überall wo kleine und leichte Tags benötigt werden, genutzt werden. Der Tag hat einen NXP S50 Chip und eine Antenne und wird passiv geladen, wenn er nahe genug am Leser/Schreiber ist.
The LM335Z is a very easy-to-use analog temperature sensor. The LM335Z works like a Zener diode with a breakdown voltage proportional to absolute temperature at 10mV/¡K. Hook up a resistor from 5V and GND, and the LM335Z will output an analog voltage of 2.98V (298 Kelvin is 25C or room temperature). The output of the sensor is linear, and when...
To facilitate the use of Raspberry Pi and screen module to work together, we specifically developed a simple adapter board and customized a batch of 26-pin (2X13) cable . Simply insert the screen module into the adapter board, then connect the board and Raspberry Pi plate with cable, thus the hardware connection is done, saving the trouble of...
The Genuino UNO R3 is a microcontroller board based on the ATmega328. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer...