INTRODUCTION "Greenhouse Effect" is melting the Earth ice core every minute and creating dangerous icebergs. By knowing the exact concentration of CO2, we can do something to reduce the CO2 and to protect our Earth. For that reason, this...

INTRODUCTION This RS-485 Sensor Node module can be used in various applications such as intelligent agriculture, environment monitoring,home automation...etc. It is a Internet of things device. This RS-486 Sensor node provides 6 channel...

INTRODUCTION Annoyed with finding screwdriver when connecting wires, this Screwless Terminal Shield is a new way to plug wires to a terminal. This shield features modular screwless terminal blocks which are flexible and efficient and the...

INTRODUCTION Romeo family is an All-in-One Arduino based control board especially designed for robotics applications from DFRobot. It benefits from the Arduino open source platform, it is supported by thousands of open source codes, and...

INTRODUCTION This is a 100 Farad capacitor. Combine two in series for 50F/5.4V. Our testing told us that two of these can power Arduino for 4 hours (with one LED). And you can recharge the capacitor just within 30 seconds. It can be used...

INTRODUCTION The upgraded Arduino Input Shield includes a two axis mini joystick (with moment switch) as well as four colored push buttons (Red,Yellow,Blue,Green). The reserved APC220 Radio Data Module (SKU:TEL0005) interface and the...

INTRODUCTION Wido is an Arduino compatible WIFI IoT Node development board, which integrates with WG1300 WIFI solution. The microcontroller of Wido is ATMEL ATmega32U4. Wido are compatible with copious amounts of Arduino and periphery...

INTRODUCTION DFRobot introduces the DFRobot Capacitive Touch Kit For Arduino . This kit comes with three types touch sensors, an ipod style wheel touch, a keypad touch which supports backlit and a grid touch pad which can recognize...

INTRODUCTION The XBee Expansion Board is a compliant solution designed to meet low-cost, low-power wireless sensor networks with special needs. The module is easy to use, low power consumption, and the provision of critical data between...

INTRODUCTION Do you want to do some projects with stepper motors such as an auto curtain, a XY Plotter, or a 3D printer? Generally, it's not an easy thing to drive stepper motor(s) with Arduino; but with this stepper motor shield, you...

INTRODUCTION Time to be a hero! As one of the DFRobot classics, the Hurt Locker Kit allows you to make a scary looking time bomb that you can actually "defuse" with wisdom and courage. It is based on Arduino and is very fun to play,...

INTRODUCTION This Barcode Reader/Scanner Module with CCD Camera is a perfect choice for your OEM design. It brings the benefits of barcode scanning to all types of OEM devices. You will be able to use this cutting-edge scanning...