Cheap price TI CC2541 stereo audio bluetoots module with 4.0 circuit board

Product Description

 SR-BM03BLE01 

  The SR-BM03BLE01 module is a cost-effective, low-power, true system-on-chip (SoC) for Bluetooth low energy applications. It enables robust BLE master or slave nodes to be built with very low total bill-of-material costs. The Module combines an excellent RF transceiver with an industry-standard enhanced 8051 MCU, in-system programmable flash memory, 8-KB RAM, and many other powerful supporting features and peripherals. The Module is suitable for systems where very low power consumption is required. Very low-power sleep modes are available. Short transition times between operating modes further enable low power consumption.

 Main features: 

1, Main Chip: CC2541

2, Supports 250-kbps, 500-kbps, 1-Mbps, 2-Mbps Data Rates

 3, Excellent Link Budget, Enabling Long- Range Applications Without External Front End

4, Programmable Output Power up to 0 dBm

 5, Excellent Receiver Sensitivity (–94 dBm at 1 Mbps), Selectivity, and Blocking Performance

6, Low Power

Active-Mode RX Down to: 17.9 mA

Active-Mode TX (0 dBm): 18.2 mA 

Power Mode 1 (4-μs Wake-Up): 270 μA

Power Mode 2 (Sleep Timer On): 1 μA

Power Mode 3 (External Interrupts): 0.5 μA

Wide Supply-Voltage Range (2 V–3.6 V)

7, UART,SPI, I2C interface

8,  Powerful Five-Channel DMA

9,  General-Purpose Timers (One 16-Bit, Two 8-Bit)

10, IR Generation Circuitry

11, 32-kHz Sleep Timer With Capture

12,  Accurate Digital RSSI Support

13,  Battery Monitor and Temperature Sensor

14,  12-Bit ADC With Eight Channels and Configurable Resolution

15,  AES Security Coprocessor

16,  Watchdog Timer

17,  Integrated High-Performance Comparator

18  Package: 16mm X 11mm

  Applications

Product Pictures

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