Monthly Archives: August 2017

Home Automation using BLE Beacons and Happy Bubbles

Happy Bubbles Store – Happy Bubbles RP3 Install Page – Happy Bubbles 3D Printed Enclosure – My Home Assistant Configuration – XY Find It Beacons – (what I use with the Happy Bubbles) TILE Beacons – (not compatible with Happy Bubbles) Yo, BLE beacons go by lots of names […]

New invention RuuviTag – Open-Source Bluetooth Sensor Beacon

RuuviTag is an advanced sensor beacon platform designed to fulfill needs of both makers and developers. The device can act as a standard Eddystone / iBeacon proximity beacon, but it has potential to be so much more. By having a way to measure temperature, humidity, air pressure and acceleration it’s possible to cover several use […]

China top CNC supplier PCB routing machine video

made by The PCB routing machine video show how our machine route the aluminium PCB, five layers at one time and ensure its good performance. We are the top supplier of PCB drilling routing machine in China, Dongguan Kexin Electron Co., Ltd Source UNI PRECISION INDUSTRIAL China Hong Kong For over 3 decades Uni […]

Beginners Installation Guide for RetroPie with Kodi and Raspbian on your Raspberry Pi

Update: 116 Kodi add-ons you’re probably watching which may break the rules of copyright laws This is a guide to install Retropie w/ Kodi & Raspbian on the Raspberry Pi Applications used: Win32DiskImager Build: Raspberry Pi 3 SD Card Used: Samsung Evo+ 32GB Keyboard Used: Logitech K400+ Personal GamePad Preference: PS4 controller via bluetooth […]

RuuviTag Eddystone Range Test

Now on Kickstarter: more than 500 meters? No problem. With an untuned antenna, lol. TX power +4dBm, 2.4mW, Nordic Semiconductor nRF52832. EDIT 1: We made an another test at -4dBm, which is 0.4mW, and the phone did hear RuuviTag advertising as far as 500 meters! EDIT 2: Successful 1.4km range test in Prague, […]