Guetzli JPG Converter (MacOS)

Today I’ve seen Google released their new JPG Encoder. So I’ve written a small Converter App for my Mac. With this little Tool you...

3D Printer da Vinci Junior – Marlin/MKS 1.4 Board Modification

The da Vinci Junior 3D Printer is small, light, has a closed case, LED Lights, is easy to use, and you can get it for...

WS2812 Ethernet Support for Android ThingsPiLib and ThingsLib

Now my Android ThingsPiLib and ThingsLib for the Raspbery Pi 3 and ODroid C2 Board have WS2812 Support via Ethernet and an Arduino UNO...

Android ThingsPiLib (Raspberry Pi 3)

Since June 2016 I already have a nearly perfect Android GPIO Board (only WiFi Hotspot and Kinect is not working): ODroid C2 with my created...

Android Bootanimation Tool

If you have tried to create a bootanimation.zip file for Android, then you know how complicated it is. You need special software and special settings. There are...

MIDI2Tones (.mid) Converter Tool

It’s funny to play around with the GrovePi modules. Now I got a Grove Speaker Module and I wanted to test this new speaker....

Grove Pi Lib for Android (Odroid C2)

First, I liked Raspberry Pi, but after a deeper look I can say: “It’s complicated” with Linux. And I don’t like complicated things. I...

C64 BREADBOX REBUILD III – with Odroid C2

According to the motto “Simple, simpler, simplest“, I’ve done the simplest solution for the C64 Breadbox with only one Android Board: Odroid C2. You don’t...

ODroid C2 + USV: Automatically and save Android shutdown

If you have a TVBox at home, a Media System in your Car, or a Robot with Android, then sometimes it’s not a good...

ANDROID NXT MOTOR PID BALANCING ROBOT (MPU6050)

It’s time for Android. The most Balancing Robots are based on Arduino. Here is my solution for Android. A smart solution with only 250...

Arduino NXT Motor PID BALANCING ROBOT (MPU6050)

There are a lot of Balancing Robots out there with examples and tutorials, but they are often not easy to understand, or are based on...

Android ThingsLib (ODROID C2): I/O, I2C, PWM, Servo, Motor

Apart from my mac, no product could excite me so rarely as the new ODROID C2 Board. Previously some manufacturers tried to bring the Android...

ARDUINO ENERGY WATT METER WITH NXT LIGHT SENSOR

With some old Energy Meters it is not simple at all to convert the Power Consumption into digital datas. In my case I’ve used...

Arduino Energy Watt Meter with SCT-013 AC Current Sensor

Here is an easy to use solution to monitor the power consumption of your devices with Arduino. Right, you could take a ready to use...

NXTCam v4: Advanced Utility V2 (MacOS)

I’ve played around with my NXTCam + Arduino UNO Board to build a Lego Robot controlled by Arduino Hardware. As I changed my NXTCam...

Tiny Arduino MP3 Sound Player

After I solved the issues of the WTV020 Sound Module, now I fixed the issues of the FN-M16P aka MP3-TF-16P aka DFPlayer Mini MP3 Sound Player. I’ve...