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

Wio Terminal

Compatible with Arduino and MicroPython, Wio Terminal is an ATSAMD51-based microcontroller with wireless connectivity supported by Realtek RTL8720DN.

  • Powerful MCU: Microchip ATSAMD51P19 with ARM Cortex-M4F core running at 120MHz
  • Reliable Wireless Connectivity: Equipped with Realtek RTL8720DN, dual-band 2.4Ghz / 5Ghz Wi-Fi
  • Highly Integrated Design: 2.4” LCD Screen, IMU and more practical add-ons housed in a compact enclosure with built-in magnets & mounting holes
  • Raspberry Pi 40-pin Compatible GPIO
  • Compatible with over 300 plug&play Grove modules to explore with IoT
  • USB OTG Support
  • Support Arduino, CircuitPython, Micropython, ArduPy, AT Firmware, Visual Studio Code
  • TELEC certificated

More information:
https://www.seeedstudio.com/Wio-Terminal-p-4509.html

Categories
Hardware

4.2inch e-Ink display

This is an E-Ink raw display, 4.2inch, 400×300 resolution, with embedded controller, communicating via SPI interface, supports red, black, and white three-color display.

Due to the advantages like ultra low power consumption, wide viewing angle, clear display without electricity, it is an ideal choice for applications such as shelf label, industrial instrument, and so on.

  • No backlight, keeps displaying last content for a long time even when power down
  • Ultra low power consumption, basically power is only required for refreshing
  • Comes with development resources and manual (driver board schematic, examples for Raspberry Pi/Arduino/STM32)

More information:
https://www.seeedstudio.com/4-2inch-E-Ink-raw-display-three-color-e-paper-black-white-red.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

Categories
Hardware

Quantum Mini Linux

Quantum Mini Linux Development Kit consists of a SoM (System on Module) and an Allwinner H3, Quad-core Cortex-A7 CPU running at 1GHz and an expansion board with rich peripherals and interfaces.

  • Ultra-small (31mmx22mm) and highly integrated Linux development board
  • Expansion board with rich peripherals and interfaces for project expandability
  • Integrates a complete ARM-Linux system for advanced development
  • Ability to design your own baseboard due to the M.2 interface

More information:
https://www.seeedstudio.com/Quantum-Mini-Linux-Development-Kit-p-4749.html

Categories
Hardware

WaveShare RS485 board

The RS485 Board (3.3V) is an accessory board used for adding the RS485 transceiver to your application board.

The RS485 Board (3.3V) features a SP3485 onboard, integrates pinheaders and connectors to support multiple communication interfaces. It is designed to use 3.3V power supply.

More information:
https://www.waveshare.com/rs485-board-3.3v.htm