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 Bridging Bluetooth LE to different wireless connections, such as cellular, is challenging and there are few out of the box solutions. This is an important piece of the IoT puzzle, creating stationary gateways from low power devices to long range backhauls without requiring smartphones. This tutorial will walk you through setting up such a gateway in a power and data efficient way.The gateway will consist of a bluz Gateway Shield and a Particle Electron. The Electron is a 2G/3G cellular development b...

https://vimeo.com/175834292In the video above, 96 nRF51 devices are completely erased, programmed with a 150kB .hex file, verified, and reset (application reaches main() when the blue LED lights up) in under 25 seconds. (it takes around 6 seconds to do this for one device using nrfjprog, so this is around 20 times faster than writing a script to do this one at a time).nRF5_multi_prog program --family NRF51 -e -f s110-bootloader-devicepage-meshapp-merged.hex -v -rWindows: nRF5-multi-prog.exe since I alread...

PDM stands for pulse density modulation.PDM is a form of modulation used to represent an analog signal with a binary signal. In a PDM signal, specific amplitude values are not encoded into codewords of pulses of different weight as they would be in pulse-code modulation (PCM).Currently, PDM is a very popular and low-cost solution particular into mobile telephones.The detail specification on the nRF52832 can be found at the infocenter.In this example, we would like to show how to use the PDM interfa...

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I am using the nRF5_SDK_11.0.0. I want to state of the system off sleep after entering system on sleep.For example, from the state of system on sleep, it becomes system off sleep after 5 seconds.However, it did not escape from the state of system on sleep with the __SEV();__WFE(); __WFE();.Could you give me some advice?...

26.07.2016

Short hair

 Spiked hair This style of hair which is now associated with punk subculture is gaining rapid acceptance among men and women as well. Men with heavy hair may easily wear this look as it generally does not require a great deal to style. One version is named Liberty spikes due to its close resemblance to the spikes on the top of the statue of liberty. This spiked style may need more focus on achieve as the spikes are made to stand in all direction.Another variant of the spiked locks is called slop...

Hello,I just wanted to ask if there is a reference footprint to Eagle for the nRF52?Thank you,NewtoM...