Robot

April 18, 2015 0 Comments

UAV platform I: 1/10 RC offroad 4WD SUV

This is a nice platform for UAV with four wheel drive. The diameter of the wheel is 13cm.

Quick Start

April 17, 2015 0 Comments

Use Ethernet USB Adaptor on pcDuino3C on the eval board

pcDuino3C is a core board version of pcDuino3. The eagle files of pcDuino3c are released on the github including the BOM. […]

pcDuino

April 16, 2015 0 Comments

DIY Home Automation Box with Pcduino and Arduino

After month of work and many times to debug, I’m proud to share with you my diy home automation box […]

JPEG Camera

April 6, 2015 0 Comments

Quick Start on LifeDoo P2P IP WiFi Camera with Speaker and MIC

CuteDigi has a really nice LifeDoo P2P IP Wifi Camera with Speaker and MIC that runs at $45.  P2P technology […]

Raspberry Pi

April 1, 2015 0 Comments

How to use 4-Digit 7-Segment Module on RaspberryPi

[vc_row][vc_column][vc_column_text] Linker 4-digit 7-segment module is a Four Yang digital tube display module  with 12 pins, the driver chip is TM1637, Just need 2 root […]

Linker Kit for Raspberry Pi

March 30, 2015 0 Comments

How to use Linker LED Bar on the Raspberry

[vc_row][vc_column][vc_column_text] The work principle of Linker LED Bar is like our normal LED, only our LED Bar use one LED driver chip […]

Hardware Knowledge

March 29, 2015 0 Comments

Modify Serial LCD Communication baud rate

Serial LCD allows you use a single serial port to control a 16×2 LCD display. The default  baud rate is 9600, […]

Home Automation

March 24, 2015 0 Comments

Install MQTT broker “Mosquitto” on pcDuino3/3B for OpenHAB

This MQTT broker bridges the data sent from Arduino sensor in the field to the OpenHAB’s MQTT server. Arduino sensors in […]

Home Automation

March 24, 2015 0 Comments

How to automatically run OpenHAB

We edit /etc/rc/local to automatically load openhab. $sudo nano /etc/rc.local, And append the following command before exit(0):   sudo /opt/openhab/start.sh […]

Home Automation

March 24, 2015 0 Comments

How to configure OpenHAB

To add a device to OpenHAB, we need to configure four files: /configurations/openhab.cfg /configurations/items /configurations/sitemap /configurations/rules/ Under /configurations/openhab.cfg: Turn on MQTT […]