BlueMod+SR
Bluetooth Low Energy
Dual Mode Module
10 mm
17 mm
Product Description
BlueMod+SR is a Bluetooth solution for cable replace-
ment applications and smartphone connectivity.
Regardless of whether the application requires high
throughput or low energy consumption, BlueMod+SR
offers the best of both worlds. The module offers NFC
handover as an additional feature. NFC handover en-
ables easy Bluetooth pairing for Bluetooth classic and
Bluetooth low energy. Searching for Bluetooth devices
over the air is no longer required.
The module has a very small form factor dual mode
Bluetooth 4.0 module (17x10x2.6 mm). Range in line of
sight is about 100m.
Dual mode means it supports classic Bluetooth basic
rate (BR) and enhanced data rate (EDR) operations as
well as Bluetooth low energy (LE). Integration is easy
and cost-effective thus reducing time to market and
overall development cost of new products.
For basic rate operations it fully offers simple Serial
Port Profile (SPP) connections with full Secure Simple
Pairing. The module allows multiplexing solutions with
two parallel connections. For basic and enhanced data
rates the average net transmission speed is about 300
kbit/s.
For low energy operations the module offers the
Terminal I/O profile. Terminal I/O allows transparent
UART data and GPIO state transfer in low energy mode
similar to SPP in basic rate mode. For low energy
transmission with Terminal I/O the average transmis-
sion speed is about 50 kbit/s. In addition, the module
comes with a generic GATT interface. This interface
allows the use of any standard Bluetooth low energy
profile.
The command interface is based on the well-known AT
Command Set.
Key Benefits
•
•
•
•
•
•
Bluetooth v4.0 dual mode compliant
Master and slave mode support
Simultanous BR/EDR and BLE connectivity
Integrated antenna or external antenna
NFC Support: Read and write of data to a dynamic NFC tag
Pin to pin compatible with BlueMod+S modules
(Bluetooth Low energy)
GNSS
modules
www.telit.com
Combine
your BLE
module
with
Cellular
modules
NFC Handover
BlueMod+SR is able to read and write its Bluetooth
address to a dynamic NFC tag which can be used for
Bluetooth pairing. The NFC tag is connected to the
BlueMod+SR via the I²C interface. The field detec-
tion function on the tag can be used to wake up the
BlueMod+SR from standby and to initiate the Bluetooth
communication.
Telit provides an NFC Utility App for Android devices
for evaluating the NFC handover feature. The app can
declare two intent filters for the NDEF data on the NFC
tag, One for BR/EDR and one for Bluetooth low energy
handover.
Complete, Ready
to Use Access
to the
Internet of Things
IoT
MODULES
IoT
CONNECTIVITY
IoT
PLATFORM
Family Concept
The BlueMod+S and BlueMod+SR as well as the
BlueMod+S42 modules are mechanically and electrically
compatible. The modules also have compatible software
interfaces, and can easily be replaced by each other
without additional changes to the hardware or software.
ENABLING THE IOT
IS WHAT WE DO.
BlueMod+SR
Profiles
• Classic Bluetooth SPP Profile
• GATT and Terminal I/O Profile
• 1 SPP and 1 Terminal I/O in parallel
• Supported NFC tags: NXP NT3H1101, NT3H1201
Electrical
• Power supply: 2.5V to 3.6V
• RF-Power (max) -23 to +8 dBm (software
adjustable)
• Power consumption Transmission: 15-27 mA
(depending on connection parameter)
• Power consumption idle: SPP: 0.75 mA
• Terminal I/O: 0.25 mA
• Power consumption deep sleep: 0.15 mA
Optional Features
• BlueMod SR+ is available with or without antenna
-Antenna internal: ceramic
-Antenna external: pin
Environmental
• LGA pads
• Length x Width x Height:
17x10x2.6 mm
• Temperature range:-30°C to +85°C
Tools
• BlueEva+SR: Evaluation Kit
Interfaces
• UART: 9600 bps – 921600 bps (asynchronous)
• Other interfaces: I²C, SPI
• GPIOs: 11
Approvals
• Bluetooth 4.0,
• CE, FCC, IC, KCC, MIC
Telit reserves all rights to this document and the information contained herein. Products, names, logos
and designs described herein may in whole or in part be subject to intellectual property rights.
The information contained herein is provided “as is”. No warranty of any kind, either express or implied,
is made in relation to the accuracy, reliability, fitness for a particular purpose or content of this document.
This document may be revised by Telit at any time. For most recent documents, please visit www.telit.com
Copyright © 2016, Telit
* Copyright © 1990-2016, Python Software Foundation
[06.2016]
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