This is an arduino tilt sensor. It is used to detect orientation. Inside the sensor, there is a ball that make contact with the pins when the case is upright. Tilt the sensor over and the balls don’t touch, thus not making a connection.

This cable will supply power to anything that has a MicroUSB port. The cable does not transfer data, but it's good for powering and charging devices with a convenient on/off switch (with a satisfying click) so you dont have to unplug the cable every time you want to turn your device off.

The module integrates MCP3432 A/D converter chip. The module can provide analog input function for Raspberry Pi and provide high accuracy analog input for Arduino.

• (a)One-Shot mode: the device performs a single conversion and enters a low current standby mode automatically until it receives another conversion command.
• (b)Continuous mode: the conversion takes place continuously at the set conversion speed.

This 5MP Night Vision Camera for Raspberry Pi is compatible with every version of Raspberry Pi, and comes with infrared lighting. It has infrared night vision mode, and the focus ring can be adjusted according to the position of objects. With external 1W high power 850nm infrared photographic lights, it can preform very well even in dim environments. Photoresistors and adjustable resistance could detect ambient light intensity and adjust the threshold of infrared light switch automatically.

The X600 Expansion Shield is a highly cost-effective multimedia hat compatible with the Raspberry Pi Model B+, Raspberry Pi 2 Model B and newest Raspberry Pi 3 Model B. It uses an HDMI audio solution to give high-definition clear sound quality. It decodes and separates voices from HDMI signal, completely solving the poor quality problem with Raspberry Pi integrated sound card.

The hat supports digital audio 5.1 channel output and 2.0 channel analog audio output, supports Dolby digital AC-3, DTS, LPCM and other digital audio format outputs. Use your Raspberry Pi as a multimedia player, lossless audio player or a network radio. We recommend OS images such as Raspbian, Volumio, OSMC, PiMusicBox, etc.