Bluetooth Low Energy module (BLE 4.0) - NRF51822 - Waveshare 9515

The communication module working in the Bluetooth BLE 4.0 standard at a distance of up to 30 meters. Unlike classic BT, BLE has no legal restrictions, iOS apps can be freely designed and shared. It has a built-in PCB antenna.

The board is characterized by compact dimensions, 33 x 25 mm, pin's pitch: 2 mm.

A detailed description can be found onthe website of the manufacturerandin the instruction of the module. In our offer, you will find alsoa development board with system of BLE 4.0 - NRF51822.

The distribution of the pins of the NRF51822 module. Highlighted were communication pins of the SWDIO and SWCLK bus. Other pins description can be found inthe system documentation.

• Driver: nRF51822 based on ARM Cortex-M0 32-bit system
• Working frequency: 2.4 GHz
• Supply voltage: 2.0 to 3.6 V
• Range: 30 m
• Flash memory: 256 KB
• RAM: 32 KB
• Interfaces: SPI, I2C. UART
• Built-in ADC - 10-bit
• The ability to set the power: -20 dBm to 4 dBm
• Built-in PCB antenna
• Terminal pitch: 2 mm
• Board sizes: 33 x 25 mm

In our offer is also amodule NRF51822 in mini version - pitch of 1 mm.

• The website of the manufacturer: Waveshare
• User guide on Wiki
• Diagram of the module
• Sample programs
• Documentation of nRF51822