Bluno Link - USB Bluetooth 4.0IntroductionSpecificationDocumentsShipping List ResourceIntroductionAdd bluetooth 4.0 to your PC, Mac directly with this USB BLE-Link. It uses the USB package which is compact and compatible with v2.1 and earlier, and also supports the latest v4.0/Bluetooth Low Energy. Now you could use this adapter to r..

DFRduino Mega2560 (Arduino Mega 2560 R3 Compatible)IntroductionThe new version of DFRduino Mega2560 has improved the VIN power supply circuit by changing the easily overheat LDO to DC-DC circuit for ensuring safety and reliability in long-term use. In addition to optimizing the overheating issue, it offers a wider input voltage range. What’s more, ..

Gravity: Lab Grade Analog EC / Electrical Conductivity Sensor Kit for Water Quality Monitoring (K=1)IntroductionDFRobot Gravity: analog electrical conductivity meter V2 is specially used to measure the electrical conductivity of an aqueous solution, and then to evaluate the water quality, which is often used in water culture, aquaculture, environme..

Firebeetle 2 M0 Development BoardIntroductionFireBeetle is a product series of small development boards developed by DFRobot. It contains various chipboards and expansion boards that can be used alone or in combination. The same as Arduino M0, FireBeetle 2 M0 also adopts the high-performance low-power chip ATSAMD21G18 ARM Cortex M0+. With up t..

Gravity: 4PIN M/M DuPont Line with Tag (30cm, 5 Pack)IntroductionWires play an essential role in building projects. Normally, users tell lines apart by colors or onboard pin silkscreen, but mistakes sometimes happen because they may get the wire color wrong due to complex wiring, and the silkscreen may be hard to be seen clearly when printed in ver..

Arduino Mega Sensor Shield V2.0We can build electronics projects just as easy as piling bricks. Arduino and community have made the programming much easier than ever before. How about some elixir on hardware part? Maybe it is not yet convenient to make complex interfaces, but we can at least start from the most commonly used modules.By using electr..

NX1060P101-011C-IOverviewNextion ModelsSpecificationsElectronic CharacteristicsWorking Environment & Reliability ParameterInterfaces PerformanceMemory FeaturesProduct DimensionsOverviewNextion is a Human Machine Interface （HMI） solution combining an onboard processor and memory touch display with Nextion Editor software for HMI GUI project deve..

NX1060P101-011R-IOverviewNextion ModelsSpecificationsElectronic CharacteristicsWorking Environment & Reliability ParameterInterfaces PerformanceMemory FeaturesProduct DimensionsOverviewNextion is a Human Machine Interface （HMI） solution combining an onboard processor and memory touch display with Nextion Editor software for HMI GUI project deve..

Gravity: Industrial Analog EC / Electrical Conductivity Meter Kit for Water Quality Monitoring (K=1, IP68)IntroductionThe Gravity: Analog pH Sensor / Meter Pro Kit V2 stands out for its industrial-grade durability, exceptional accuracy, and user-friendly design. It is an essential tool for anyone involved in precise water quality monitoring and man..

Gravity: Analog Turbidity Sensor for ArduinoIntroductionThe Arduino turbidity sensor detects water quality by measuring the level of turbidity. It is able to detect suspended particles in water by measuring the light transmittance and scattering rate which changes with the amount of total suspended solids (TSS) in water. As the TTS increases, ..

Gravity: Analog Dissolved Oxygen / DO Sensor Meter Kit for ArduinoIntroductionThis is a dissolved oxygen sensor kit. A dissolved oxygen meter is used to measure the dissolved oxygen in water, to reflect the water quality. It is widely applied in many water quality applications, such as aquaculture, environment monitoring, natural science, etc. ..

Gravity: Analog TDS Sensor/ Meter for ArduinoIntroductionFeaturesSpecificationDocumentsShipping List Resource Review Introduction Gravity: Analog TDS Sensor/Meter for Arduino is an Arduino-compatible TDS Meter Kit for measuring TDS value of the water, to reflect the cleanliness of the water. TDS meter can be applied to domestic water, ..

Gravity: Analog Water Pressure SensorIntroductionThis is a water pressure sensor adopts DFRobot Gravity 3-pin interface. It supports standard 5V voltage input and 0.5~4.5V linear voltage output. It is compatible with multiple Arduino controllers.Coordinate with a DFRobot Gravity IO Expansion Shield, the water pressure sensor can be plugge..

Gravity: Industrial Analog EC / Electrical Conductivity Meter Kit for Water Quality Monitoring (K=1, IP68)IntroductionConductivity is the reciprocal of an object's resistivity. It represents a material’s ability to pass a current. In a liquid, conductivity is a measure of a solution’s ability to conduct electricity and can reflect the amount o..

Gravity: Analog Industrial ORP Sensor Meter Pro for ArduinoIntroductionAs an upgraded version of Industrial Gravity: ORP Sensor Meter for Arduino, this new generation ORP probe employs platinum indicator electrode and silver-silver chloride reference electrode, which makes it available for 24-hour online ORP monitoring and great..