The Grove-125KHz RFID Reader is a module used to read uem4100 RFID card information with two output formats: Uart and Wiegand. It has a sensitivity with maximum 7cm sensing distance. Features Selectable output format: Uart or Wiegand....

The Grove - Flame Sensor can be used to detect fire source or other light sources of the wavelength in the range of 760nm - 1100 nm. It is based on the YG1006 sensor which is a high speed and high sensitive NPN silicon phototransistor....

If you have experience using Seeed’s Seeeduino board plus a base shield, you would know how easy it is because there is no jumper wire and soldering. In order to make it more convenient, we created the Seeeduino Lotus V1.0, a 2 in 1...

The Electricity sensor module is based on the TA12-200 current transformer which can change large alternating current into a small amplitude. You can use it to test large alternating current upto 5A. Features Grove compatible interface...

The potentiometer twig produces analog output between 0 and Vcc (5V DC with Seeeduino) on its D1 connector. The D2 connector is not used. The angular range is 300 degrees with a linear change in value. The resistance value is 10k ohms,...

Summer is coming, want to make a UV detector to know the UV index when you are under the sun? Grove - Sunlight Sensor is recommend here. Grove - Sunlight Sensor is a multi-channel digital light sensor, which has the ability to detect...

This new version of button twig contains one independent button, which are configured with pull-down resistor ? Ready for use with our microcontrollers as digital input. The button signals the SIG wire,NC is not used on this twig....

What does “P” mean? “P” is for “panel mount” in this product. This Grove – Rotary Angle Sensor is a sister version of original Grove – Rotary Angle Sensor . They are identical except the Grove connecter is moved to the back so that you...

Grove - Servo is a bonus product for Grove lovers. We regulated the three-wire servo into a Grove standard connecter. You can plug and play it as a typical Grove module now, without jumper wires clutter. For all Grove users (especially...

The Pi Zero w starter kit is including everything you need. You can easily assemble with your Pi Zero w. Raspberry Pi Zero w - The Raspberry Pi Zero W has all the functionality of the original Pi Zero but with added connectivity,...

An electromagnet is a type of magnet in which the magnetic field is produced by electric current. An electric current flowing in a wire creates a magnetic field around the wire, due to Ampere's law(see drawing below). To concentrate the...

It consists one coin type motor which is a Permanent Magnet coreless DC motor. It vibrates when the input is logic HIGH. It is very easy to drive and Grove compatible. Can be used in toys and cell phone modules. For all Grove users...