Categories
Hardware

Air quality sensor

The CJMCU-811 is an ultra-low-power digital gas sensor that integrates a CCS801 sensor and an 8-bit MCU with an analog-to-digital converter (ADC) to detect indoor air quality, including carbon monoxide (CO) and a wide range of Volatile Organic Compounds (VOCs).

More information:
https://www.banggood.com/CJMCU-811-CCS811-Carbon-Monoxide-CO-VOCs-Air-Quality-Digital-Gas-Sensor-p-1157216.html

Categories
Hardware

Digital Light Sensor

BH1750FVI is an digital Ambient Light Sensor IC for I2C bus interface. This IC is the most suitable to obtain the ambient light
data, it is possible to detect wide range at high resolution and light noise reject function. The measurement is adjustable, you can read out from 0.11 lux to 100000 lux.

More information:
https://www.ebay.com/itm/283293778661

Categories
Hardware

UV sensor

Wide spectral range from 200nm to 400nm, stable and good sensitivity, compact design and low power consumption.

More information:
https://www.seeedstudio.com/Grove-UV-Sensor.html

Categories
Hardware

Alcohol sensor

Alcohol Sensor is a complete alcohol sensor module for Arduino, it is built with MQ303A semiconductor alcohol sensor.

More information:
https://www.seeedstudio.com/Grove-Alcohol-Sensor.html

Categories
Hardware

Water level sensor

The Grove Water Level Sensor is a very accurate sensor that can be helpful in water level sensing applications. It is completely waterproof and uses capacitive pads to detect water levels up to 10cm.

  • Easy to use (Use Grove Connector without soldering)
  • Based on capacitive sensing
  • Waterproof
  • Conformal Coating
  • Corrosion Resistant
  • Detect up to 10cm water levels
  • I2C Interface

More information:
https://www.seeedstudio.com/Grove-Water-Level-Sensor-10CM-p-4443.html

Categories
Hardware

Capacitive fingerprint scanner

The Capacitive Fingerprint Scanner is a small size, low power consumption, high-reliability Arduino fingerprint sensor.

  • Built-in 2KByte storage: support up to 100 fingerprints
  • Powerful self-learning function: the more you use, the more accurate the recognition
  • Selectable security level
  • Small size, low power consumption,10uA for standby mode

More information:
https://www.seeedstudio.com/Grove-Capacitive-Fingerprint-Scanner-p-4363.html

Categories
Hardware

Doppler Radar Motion Sensor

MW0582TR11 – 5.8GHz Microwave Doppler Radar Motion Sensor is a microwave Doppler radar that has a frequency of 5.8GHz. This microwave sensor has high sensitivity and precision and it can be used in some industrial and light controlling applications. 

  • Power supply: 5V
  • Current consumption: 40~70mA
  • Radiated Power: -30~7dBm(Adjustable by software)
  • Frequency Setting: 5.725~5.875GHz(Adjustable by software)
  • Receive Sensitivity: -60dBm
  • Dimension: 39×22.5×1(mm)

More information:
https://www.seeedstudio.com/MW0581TR11-5-8GHz-Microwave-Doppler-Radar-Motion-Sensor-p-4366.html

Categories
Hardware

PIR Motion Sensor

PIR(Passive Infrared Detection)are used to detect motion of human movement.

  • Long-range
  • Wide-angle
  • Low consumption
  • DC 3.0-5.5V power supplier

More information:
https://www.seeedstudio.com/PIR-Motion-Sensor-Large-Lens-version.html

Categories
Hardware

3D Gesture Shield

This shield is based on Microchip MGC3130 chip, which enables the Raspberry Pi with 3D gesture recognition and motion tracking function.

  • Recognition of 3D Hand Gestures and x, y, z Positional Data
  • Proximity and Touch Sensing
  • Built-in Colibri Gesture Suite (running on chip)
  • Advanced 3D Signal Processing Unit
  • Detection Range: 0 to 10 cm
  • On-chip Auto Calibration
  • Compatible with various models of Raspberry Pi 2,3,4

More information:
https://www.seeedstudio.com/3D-Gesture-Tracking-Shield-for-Raspberry-Pi-MGC3130-p-4073.html

Categories
Hardware

Raspberry Pi Wide Angle Camera Module

Raspberry Pi Wide Angle Camera Module is a low-cost Fisheye Lens, wider Field View,Camera module, designed for Raspberry Pi.

  • Fisheye Lens, offers wider field of view
  • 5 megapixel OV5647 sensor
  • Aperture (F) : 2.35
  • Diagonal angle : 160 degree
  • Horizontal angle : 132 degree
  • Sensor best resolution : 1080p

More information:
https://www.seeedstudio.com/Raspberry-Pi-Wide-Angle-Camera-Module.html