Product Specs
Hui Zhou Gaoshengda Technology Co., LTD B3LR151
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Version 1.0
Bluetooth Module
Model Number: B3LR151
Product Descrition
The B3LR151 is a Bluetooth module that complied with Bluetooth core specification v5.0 and supports dual mode(BR/EDR+Low
Energy Controllers).It is compatible with previous versions, including v2.1 + LE. For BR/EDR, it allows multiple active links in either
slave mode or master mode. For Low Energy, it supports multiple states and allows multiple active links in slave mode.
Product Features
Product Specification
Model
Bluetooth Module
Product Name
B3LR151
Standard
V2.1,V3.0, V4.2 , V5.0
Interface
USB
Data Transfer Rate
1,2,3Mbps
Modulation Method
GFSK, π/4-DQPSK, 8DPSK
Frequency Band
2400~2483.5 MHz
Frequency Range:
2402~2480 MHz
Antenna Type:
PCB Antenna
Antenna Gain:
3dBi
Operating Voltage
3.3V±10%
Current Consumption
＜300mA
Operating Temperature
0 ~60°C ambient temperature
Storage Temperature
-40 ~ 80°C ambient temperature
Humidity
5 to 95 % maximum (non-condensing)
NOTICE:
◆ please keep this product and accessories attached to the places which children can't touch;
◆ do not splash water or other liquid onto this product, otherwise it may cause damage;
◆ do not put this product near the heat source or direct sunlight, otherwise it may cause deformation or malfunction;
◆ please keep this product away from flammable or naked flame;
◆ please do not repair this product by yourself. Only qualified personnel can be repaired.
FCC Statement
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC
rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This
equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not
occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be
determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the
following measures:
⚫
Supports Bluetooth classic(BDR/EDR)
⚫
Supports Bluetooth Low Energy(BLE)
⚫ Compatible with Bluetooth v2.1 systems,3.0 systems
⚫ Bluetooth 4.2 Low Energy (LE)
⚫
Bluetooth v5.0 (1Mbps,2Mbps)
⚫
High speed USB 2.0 interface
⚫
RoHS compliant