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Bluetooth 4.0 BLE Shield for Arduino

Brand: LinkSprite
$19.00
SKU:
SHD_BLE4_A26
Weight:
0.20 LBS
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Product Description

Arduino BLE Shiled is an Arduino shield which uses ZBmodule Bluetooth 4.0 module (using TICC2541 chip) . In the SIG release of Bluetooth 4.0 standard specification, Bluetooth 4.0 adds the low-power (Bluetooth Low Energy, BLE) technology, the peak energy consumption is just half of the traditional Bluetooth devices. Bluetooth 4.0 single mode chip (BLE) can use a single button batteries (such as CR2032 of3V, 220mAh ) work for a long time (months or years). In contrast, the standard Bluetooth technology often requires two AAA batteries at least, can work a few days or weeks only. Previously people criticized Bluetooth version is that the slow start, the start-up of Bluetooth 2.1 version need to takes about four seconds,only need three versions Bluetooth 4.0 milliseconds to complete now, almost instantaneous connection. If Bluetooth 2.1 is ordinary “feature phones”, then the latest Bluetooth 4.0 is a “smart phones.”
 
 
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  1. still waiting to use all features

    Posted by jim martel on 12th Nov 2015

    I am a Bluetooth newbie, another communication device that needs additional research to expand and connect. at least this item was visible out of box when powered by my pcduino8 uno, I still haven't performed serial tests with any device or upload code to drive servos. still experimenting

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