I bought this rain sensor for Arduino because I was intrigued by the description, who claimed to be able to measure the size of the drops of water! Comes with a Board that has both sides sensor and the connecting cables. ...

I bought this little circuit below, to be connected to the Arduino, thinking be an accelerometer. Is not! Is a sensor which measures the magnetic field in three axes and sends it to the Arduino. Even I was disappointed, I found it interesting too! Comes with ...

Bought this awesome Yoshi to mount! Guaranteed fun! Comes with a packet with the parts and assembly instructions! There's the packet, that sounds like food! Not many parts, only 160. Most is green, some red ...

Why someone would buy a expensive GoPro and hold in a Chinese bar 10 U.S. dollars? Simple! Because this is the adventurous spirit of the GoPro cameras! This bar, only 10 U.S. dollars, does not have Bluetooth or wire or any other adaptation. ...

Not that it's hard to find these boxes organisers here in Brazil. I think any stationery store has. But this below has 36 positions and each of them can be expanded or modified. It was interesting to organize the lot of platelets ...

Look what I found interesting in China for less than 100 U.S. dollars: a recorder kit logos and laser plastic figures, wood and other materials. It's like the modern version of the old wood burning tool! Is a kit of ...

For those not familiar, the Arduino is an open hardware platform and code to simplify the development of prototypes and learning programming using microprocessors. This text describes sources and connections to connect the Arduino to the protoboard, sensors and ...