Bluetooth Low Energy module (BLE 4.0) - NRF51822 - mini version - Waveshare 10649

The communication module is 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. This is a mini version 21 x 17 mm with internal antenna.

Mini version has dimensions of 21 x 17 mm, pin's pitch is 1 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 a system 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
• 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 possibility to set the power: -20 dBm to 4 dBm
• Built-in PCB antenna
• Pin's pitch: 1 mm
• Board sizes: 21 x 17 mm

In our offer, we have anNRF51822 module in a larger case - 2 mm pitch.

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