Description
Overview
GAOTek NFC wireless module V3 is a popular technology in recent years. We often heard this work while smart phone company such as Samsung or HTC introduces their latest high-end phones. Almost all the high-end phone in the market support NFC. Near field communication (NFC) is a set of standards for smart phones and similar devices to establish radio communication with each other by touching them together or bringing them into close proximity, usually no more than a few centimeters.
Features
- Small dimension and easy to embed into your project
- Support I2C, SPI and HSU (High Speed UART), easy to change modes
- Support RFID reading and writing, P2P communication with peers
- RFID reader or writer supports
- Up to 5 cm to 7 cm reading distance
- On-board level shifter, Standard 5 V TTL for I2 C, UART, 3.3 V TTL SPI
- Arduino compatible, plug in and play with our shield
Technical Specifications
| Communication | S 50 or S 70 or M 1 |
| Interface | USB or UART-TTL |
| Frequency | 13.56 Mhz |
| Support system | Windows, iOS, Android, etc. |
| moderate | up to 98 % |
| Humidity | ≤95 %RH |
| Working temperature | -13 °F to -94 °F (-25 °C to -70 °C) |
| Size |  1.7 in × 1.6 in × 0.2 in (43 mm × 40 mm × 5 mm) |