Description
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.
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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. |
Connection
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.
Specification
- 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.
Useful links |
