The MAXREFDES117# reference design is a low power, optical heart-rate module complete with integrated red and IR LEDs, and a power supply. It is designed by Maxim Integrated and manufactured by Seeed Studio. This tiny board, perfect for...

Antenna Kit for use with the LoPy LoRa, WiFi and BLE board or the SiPy Sigfox, WiFi and BLE board. Includes: External antenna. RF Cable Assemblies RP-SMA (Female) JK-IPEX MHF U.FL 1.13 100MM RP-SMA (Male) Tilt Swivel 1/2 Wave Whip...

Since the advent of Internet of Things(IoT), developers all feel an urge to build a thing or two to introduce the IoT capabilities into their business or operating environment. Unfortunately, the lack of accessible hardware elements and...

This Grove - Barometer (High-Accuracy) Sensor features a HP206C high-accuracy chip to detect barometric pressure ,Altimeter and temperature. It can widely measure pressure ranging from 300mbar~1200mbar, with a super high accuracy of...

Based on the GPS L70 module from Quectel®, the Xadow GPS v2 combines the advanced AGPS technology EASYTM (Embedded Assist System) and the AlwaysLocateTM technology to achieve high performance, ultra-low power consumption and fast...

Xadow Basic Sensors integrates three different sensors on one single board: 3-Axis Accelerometer for motion detection, activity monitoring and speed tracking Dual diode Digital Light Sensor that can separately measure infrared,...

Seeeduino LoRaWAN is an Arduino development board with LoRaWan protocol embeded, through which you can get started quickly to experience LoRa's advantage in the field of IoT. Based on communication module RHF76-052AM, Seeeduino LoRaWAN...

With LoRa, Wifi and BLE, the LoPy is the only triple bearer MicroPython enabled micro controller on the market today – the perfect enterprise grade IoT platform for your connected Things. With the latest Espressif chipset the LoPy offers...

WiPy 2.0, The tiny Micro Python enabled WiFi & Bluetooth IoT development platform. With a 1KM WiFi range, state of the art Espressif ESP32 chipset and dual processor, the WiPy is all about taking the Internet of Things to the next level....

This is a simple to use PIR(Passive Infrared) motion sensor with Grove compatible interface. Simply connect it to Stem shield and program it, when anyone moves in its detecting range, the sensor outputs HIGH on its SIG pin. The detecting...

Description Grove - IMU 9DOF v2.0 is a high performance 9-axis motion tracking module,which is base on MPU-9250.This module features three 16-bit ADC for digitizing the gyroscope outputs and three 16-bit ADCs for digitizing the...

Bluetooth Bee is an easy to use Bluetooth SPP module compatible with existing Xbee sockets, designed for transparent wireless serial connection setup. Serial port Bluetooth module is fully qualified Bluetooth V2.0+EDR(Enhanced Data Rate)...