Radio
Using Baofeng UV-5R as a radio scanner with CHIRP
| 25 February 2018
In the previous blog post “Install CHIRP for Baofeng UV-5R on Linux or Win10” we learned how to set up CHIRP for the Baofeng (Pofung) UV-5R. Now we
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Tag: Linux
Radio
Install CHIRP for Baofeng UV-5R on Linux or Win10
| 31 January 2018
Programming the very affordable Baofeng UV-5R (also available as Pofung UV-5R) dual band mobile radio can be quite complicated. Luckily, there is a program called CHIRP. This free
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Internet of Things (IoT)
IoT server: secure MQTT communication using TLS
| 22 July 2017
In the previous blog post “IoT server: Mosquitto and Node Red on Raspberry Pi” we installed the Mosquitto MQTT broker and restricted access by requiring passwords for the
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Internet of Things (IoT)
IoT server: Mosquitto and Node Red on Raspberry Pi
| 20 June 2017
Setting up your own local, private and secure ‘Internet of Things’ (IoT) server is easy with Mosquitto, Node Red and a Raspberry Pi. Sometimes this route is preferable
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Arduino
Glediator with 5×8 RGB LED WS2812B Arduino NeoPixel shield
| 21 March 2017
Maybe you are already familiar with the WS2812B RGB LEDs, also known as ‘NeoPixels’. There are shields available for Arduino which have 40 of those individually adressable LEDs in a
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NFC
ACR122U NFC: programming with Java and Eclipse on a Raspberry Pi
| 28 February 2017
After a post on how to get the ACR122U USB NFC reader/writer running on the Raspberry Pi 2, it’s now time to start writing our own programs for it. In
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