This Bluetooth 4.0 Module which is a nRF51822 Bluetooth® Smart Beacon that lets you explore the full range of development possibilities for beacons using Bluetooth Smart technology. It consists of hardware, firmware and apps for both iOS and Android on Bluetooth 4.0 enabled smartphones. It is ultra-compact at 20mm diameter and can run from CR1632 coin-cell batteries (NOT INCLUDED). The nRF51822 Bluetooth Smart Beacon also supports complete Over-The-Air (OTA) Device Firmware Upgrade (DFU) for all firmware on the nRF51822 chip.
Power Supply Voltage: 2.0-3.3V
Current Sleep: 3.1uA
Current broadcast transmission: 4ma
Average Current: 15.1uA
Broadcast Intervals: 2s
Current Media: 15.1uA
iBeacon Firmware meet Apple's entire technical standard and can be applied to systems. ISO7.0 or above
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