Breakout board compatible with the XBee format and equipped with the Bluetooth 4.0 (Low Energy) module of the Texas Instruments CC2540. It is particularly suitable for use with the "Bluetooth Shield" (not included - see related products) specially designed to accommodate three different types of Bluetooth modules (HC-05, BLECC2541, BLE40). Breakout board dimensions with a bluetooth module (mm): 33x25x10.

N.B. the "Bluetooth Shield" is not included, see related products.

Technical specifications of the BM-S02 module (BLE40)

Bluetooth 4.0 (Low Energy) module compliant with ISM 2.4 GHz, master/slave operating mode with transparent data transmission, based on the Texas Instruments CC2540 chip with 256K of Flash memory and 8K RAM. It can be controlled through simple AT commands (via UART) or programmed with custom applications. Ideal for use in projects where a Bluetooth connection is needed, such as between microcontroller and PC.
Power supply between 2 V and 3.6 Vdc.
Dimensions (mm): 15,35x11,35x2.

• 2.4 GHz ISM compliant Bluetooth 4.0 module
• It uses the Texas Instruments CC2540 SoC chip with 256K of Flash memory and 8K RAM
• Supports master and slave mode
• Standard RX gain: 19.6 mA
• TX -6 dBm: 24 mA
• Frequency: 2402 - 2483.5 MHz in 20 kHz steps
• Modulation and Data Rate: 1 Mbps, GFSK
• Number of channels: 40
• Output power: -23 to 4 dBm
• Receive sensitivity: -93dBm / -87dBm
• Stack: ATT, GATT, SMP, L2CAP, GAP
• Range: over 70 meters
• 10-bit ADC
• Serial interface: UART / SPI
• Wake-up interrupt, Watchdog Timer
• AES Security Coprocessor
• Power supply: between 2 V and 3.6 V
• VDD ripple: 100 mV max
• Current consumption (at 25 ° C with VDD = 3 V):
• Power Mode 3 (External Interrupts): 0.4 uA
• Power Mode 2 (SleepTimerOn): 0.9 uA
• Power Mode 1 (3-μs Wake-Up): 235 uA
• RX Standard Gain: 19.6 mA
• TX -6 dBm: 24 mA
• TX 0 dBm: -
• Operating temperature: from -40 ° C to + 85 ° C
• Dimensions (mm): 15,35x11,35x2