Modul Bluetooth 4.0 CC2541

Description and specifications:

The ideal module to bring Bluetooth communication into your projects. Can be configured as master or slave, supports iBeacon, has PWM and 10 IO pins. The data is transmitted via GFSK modulation, at a maximum distance of 80m.

• I2C, USART interfaces;
• Power supply: 3.3V;
• 8-bit ADC with 8 channels and configurable resolution;
• Frequency: 2.4GHz;
• Maximum transmission / reception distance 80m;
• Stand-by consumption: 300 uA;
• Apple, Android compatible;
• You start AT.

features:

• SPP Transparent Transmission (Supports Android, IOS data transparent);
• IBeacon mode (supports micro-xin shake protocol - Apple iBeacon protocol);
• Sensor mode (temperature, humidity and other sensors);
• Master / Slave modes;
• Host Observer mode (for sensors, monitoring, etc);
• PWM mode (for motor control or LED intensity control);
• IO mode;
  
• RTC mode;
  
• RTC alarm mode : The time for controlling IO ports can be set.

Datasheet available in the Downloads section below.