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wholesale audio bluetooth 4.2 module for portable and wearable applications, th
Product Description
BM70 BM71
The BM70/BM71 BLE module is designed for Appenabled accessories and IoT (Internet of Things) through Bluetooth® connectivity.
It is available in the 2.4GHz ISM band radio, compatible with Bluetooth Core Specification Version 4.2 to enhance the throughputs and security for IoT applications.
For improving user experiences for IoT applications, the patent and trademark for Beacon Things Technology is applied to let users can control automatically and receive data to cloud without open App through iPhone.
The module build-in Bluetooth® stacks to be embedded Bluetooth® LE solution, so developer can save time to finish their design without taking efforts to care Bluetooth® issue. In addition, it narrows down the module size and minimizes its cost. For portable and
wearable applications, the product optimized power design to minimize current consumption to extend battery life.
Applications
• IoT/ IoE • Payment/ Security • Wearable devices • Smart Home • Smart Health
• Apple iBeacon • Digital Sports • Proximity/ Find Me
Main features:
| Bluetooth® Smart 4.2 BLE compliant |
| 1.9V~3.6V operating range |
| UART/ I2C/ SPI interface supported |
| 4 x PWM supported(BM70) |
| Temperature range (-20~70) |
| Main Crystal : 32MHz |
| Temperature sensor supported |
| 12 bits ADC supported for 6CH(BM70)/4CH(BM71) input ports and battery voltage |
| Wake up by any GPIO |
| Peak current: TX 13mA/RX 13mA with Buck,@VBAT=3.0V |
| RSSI Monitor |
Product Pictures
BM70 BM71 BLOCK DIAGRAM
BM70 BM71 PIN DIAGRAM
BM70 BM71 TO MCU INTERFACE EXAMPLE 3.3V LDO
Shenzhen SUMRING Technology Co. Ltd is a Hi-tech enterprise specialized in the research &
development of security and Bluetooth module products, including security detector, Bluetooth module 3.0, 4.0, 4.1 ISSC, BLE module TI CC2541; 4.1 Bluetooth dual module
SUMRING implements ISO9001 standard management, and every year invested 20% of earned
into Research & development. It helps client reduce cost and enhance competition,and with our corresponding monthly output ups to one million pieces, annual turnover ups to
USD 6,000,000.
SUMRING continuously follows the trend of global advanced security and bluetooth product
development, and has built long-term partnership with well-known manufacturer,aiming to be
top enterprise in this area. High-tech industry, good-quality products and
high-level are our commitments to customers. Our products are widely exported to USA, Spain,
Italy, Portugal,South Africa, South east Asia, and Middle East.
Packaging information
Shipping information
* Express(UPS, DHL, Fedex, EMS, etc) is available.
* Sea and Air delivery is available
* welcome your agent to deal with our products .
Tel: 86- 755-89571625
Fax: 86- 755-89571207
skype :cnsumring03
TradeManager:sumring
Website: http://www.sumring.com
Inquiry BM70 BM71 audio bluetooth 4.2 module now, we will reply you upon receive your email!