Xadow - BLE (dual model) v1.0 uses CSR dual mode Bluetooth chip, with the ARM architecture single chip which supports AT instructions.
BT Version: Bluetooth Specification V4.0 & BLE
UART send and receive max bytes is 512
Other device to module in SPP mode: 90 Bytes per packet
Based on the GPS L70 module from Quectel, the Xadow GPS v2 combines the advanced AGPS technology EASY™ (Embedded Assist System) and the AlwaysLocate™ technology to achieve high performance, ultra-low power consumption and fast positioning even at indoor signal levels. With an excellent high-sensibil..
Whether making and receiving telephone calls over a radio link using external speakers and microphone, or exchanging data in short distances with Bluetooth, you can do it with Xadow GSM+BLE.
As the heart of RePhone kit Create, the Xadow GSM+BLE is built around the powerful System-On-Chip (SOC) MT250..
Near Field Communication (NFC) is a set of short-range wireless technologies. It's behind daily applications such as access control system and mobile payment system.
Xadow NFC features a highly integrated transceiver module PN532 which handles contactless communication at 13.56MHz. You can read and..
The Xadow NFC v2 features the most popular NFC chip-set on the market - a highly integrated transceiver module PN532. This chip set is very powerful and can be seen in most of smartphones and NFC devices. It can be used to read and write to tags and cards, acting like NFC tags. Currently we've devel..