INTRODUCTION This immersible pump can be used to water your plants, make a fountain or waterfall, even change your fish tank water. It works quietly with the sound level under 40db. The pump has a filter inside as well as a suction cup...

INTRODUCTION DHT22 capacitive humidity sensing digital temperature and humidity module is one that contains the compound has been calibrated digital signal output of the temperature and humidity sensors. Application of a dedicated...

INTRODUCTION Gravity: Digital Signal Isolator is capable of isolating I2C digital signal and providing isolated power to the sensor module, effectively preventing mutual interference between the sensor modules. This digital signal...

INTRODUCTION On the same I2C port, DFRobot Gravity: I2C Multiplexer solves the address conflict and enables the normal communication with multiple same-address I2C devices. You just found the sensor you needed, and you want to wire up...

INTRODUCTION Solar Power Manager Micro is a micro power, high-efficiency solar power management module, designed for powering IoT based low-power wireless sensors or controllers with 1V~3V small size solar panels . Benefited from its...

INTRODUCTION This powerful monocrystalline solar panel features an A-class monocrystalline silicon panel. Due to up to 21% conversion efficiency and waterproof design, you don't have to worry about rains. It can supply plenty of power in...

INTRODUCTION This is a high-performance, lightweight, portable monocrystalline silicon solar panel in a PET package, with an integrated voltage regulator output of 5V, with working indicators, USB type-A mother-port output,...

INTRODUCTION DFRobot Gravity: Analog pH meter V2 is specifically designed to measure the pH of the solution and reflect the acidity or alkalinity. It is commonly used in various applications such as aquaponics, aquaculture, and...

INTRODUCTION This AL Heat Sink(With adhesive tape) and a U.S. made 3M-8810 thermal adhesive tape on the back of the heatsink. So you don't require a coat layer of heat conduction glue on the heatsink. Just remove the blue protective film...

DFRobot Gravity: analog electrical conductivity sensor/meter(K=10) is particularly used to measure the high electrical conductivity liquid, such as seawater, concentrated brine, etc. The measurement range is up to 100ms/cm. This product...

INTRODUCTION This is a high-quality 5V USB wall adapter that is ideal for supplying power to your LattePanda, Raspberry Pi, Arduino and other 5V devices that require extra current. The higher current will charge devices faster - use it...

INTRODUCTION After several months of "Out of Stock", DS1307 RTC module has experienced a huge upgrade. It comes with a Gravity IIC interface.Its size is also reduced to fit miniaturization application. Gravity I2C DS1307 RTC module is a...