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Showing 541–555 of 620 results
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Batteries & Chargers, Circuits Boards & PCB, Power Supply
LM 2596 DC Buck Converter Module
This is an LM2596 DC-DC buck converter step-down power module with high-precision potentiometer for adjusting output voltage, capable of driving a load up to 3A with high efficiency. When the output current required is greater than 2.5A(10W) an external heatsink is suggested. Use on board switch to change display measurement between the input or output voltage, and a LED indicate which value(IN/OUT) is being measured. This setting is stored even after power off. Voltmeter can be turned off, just keep the switch pressed for 1 second and leave it. Adjust Input and output voltage measurement error offset – long press switch for 4 seconds or more, the digital display flashes, then short press the button to change the value of output (values range from -0.5 to 0.5, the unit is V), a positive number indicates an upward calibration, negative downward calibration. Now press the button again for adjust input offset in same manner.
SKU: CE-M064 -
Components, SMD
LM393 SOP8 Low Power Low Offset Voltage Dual Comparator
LM393 SOP8 Low Power Low Offset Voltage Dual Comparator.The LM393 is a dual differential comparator; this means that it accepts 2 inputs for comparison. It compares these voltage inputs and determines which is the larger value. Based on this, electronic decisions can be made based on which input is greater and which is smaller.
SKU: CE-S-LM393 -
Tools & DIY
Macro Extension Tube 65mm Viltrox DG – C Metal and Plactic 12MM 20MM 36MM AF Auto Focus
This extension tube set can help you achieve macro lens while not affect the picture quality because there is no optics inside. The closer the focus, the greater the magnification.
It is used between camera body and 35mm single-lens reflex camera. It comes as a set of 3 tubes in different lengths, and you can use them in single ones or in combinations as prefer. The electronic copper pins make it perfect to couple with camera’s auto diaphragm, TTL metering.
Fit for Canon EOS series camera and DSLR cameraSKU: CE-T015 -
Developments Boards, Display Module
MAX 7219 8X8 dot matrix module LED For Arduino & other
This product is a serially driven 8×8 LED Matrix which powered by MAX7219.The 8×8 LED Matrix is easy to use and compatible with Arduino, only needs three data lines and two power lines. It can be used in lots of place like various types of electronic display panels. You can make your applications more vivid because of the LED brightness adjustment can be implemented in software. For the kit of this module
SKU: CE-M015 -
Developments Boards, Modules & Sensors
MAX30100 Heart Rate sensor modules
Heart Rate click carries Maxim’s MAX30100 integrated pulse oximetry and heart-rate sensor. It’s an optical sensor that derives its readings from emitting two wavelengths of light from two LEDs – a red and an infrared one – then measuring the absorbance of pulsing blood through a photodetector. This particular LED color combination is optimized for reading the data through the tip of one’s finger. The signal is processed by a low-noise analog signal processing unit and communicated to the target MCU through the mikroBUS I2C interface. Developers of end-user applications should note that the readings can be negatively impacted by excess motion and changes in temperature. Also, too much
pressure can constrict capillary blood flow and therefore diminish the reliability of the data. A programmable INT pin is also available. Uses3.3V power supply.SKU: CE-M0103 -
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Developments Boards, Modules & Sensors
MAX6675 Module With K Type Thermocouple Sensor
The MAX6675 performs cold-junction compensation and digitizes the signal from a type-K thermocouple. The data is output in a 12-bit resolution, SPI™-compatible, read-only format. This converter resolves temperatures to 0.25°C, allows readings as high as +1024°C, and exhibits thermocouple accuracy of 8LSBs for temperatures ranging from 0°C to +700°C. The MAX6675 is available in a small, 8-pin SO package
SKU: CE-M047-1 -
Developments Boards, Modules & Sensors
MAX6675 Thermocouple Temperature Sensor Module For Arduino
The MAX6675 performs cold-junction compensation and digitizes the signal from a type-K thermocouple. The data is output in a 12-bit resolution, SPI™-compatible, read-only format. This converter resolves temperatures to 0.25°C, allows readings as high as +1024°C, and exhibits thermocouple accuracy of 8LSBs for temperatures ranging from 0°C to +700°C. The MAX6675 is available in a small, 8-pin SO package
SKU: CE-M047 -
Components, Resistance
Metal film resistor 1/4 Watt multiple value of resistance
Several Values Of Registers.You can Buy as per your requirement. Metal film resistors have a thin metal layer as resistive element on a non-conducting body. They are among the most common types of axial resistors. Other film type resistors are carbon film and thick and thin film resistors. In most literature referrals to metal film, usually it is a cylindrical axial resistor. However, thin film chip resistors use the same manufacturing principle for the metal layer. The appearance of metal film resistors is similar to carbon film resistors, but their properties for stability, accuracy and reliability are considerably better.
SKU: CE-R002 -
Developments Boards, Motor Drives & controllers
MG995 Servo Motor Metal Gear High Quality
TowerPro MG995 Metal Gear Servo Motor is a high-speed standard servo can rotate approximately 120 degrees (60 in each direction). You can use any servo code, hardware or library to control these servos, so it’s great for beginners who want to make stuff move without building a motor controller with feedback & gear box, especially since it will fit in small places. The MG995 Metal Gear Servo also comes with a selection of arms and hardware to get you set up nice and fast.This is the most famous servo made by TowerPro . MG995 is a digital metal gear high torque servo for airplane, helicopter, RC-cars and many RC model
SKU: CE-R004 -
Holders Wire connector Cables & Screw
Micro JST 1.25 2 PIN Male & Female Plug Connector
These 2-wire cables are 16cm long and come as a set. One side has a 2-pin JST SM type connector plug on the end. The other side has a matching 2-pin JST SM type receptacle connector. They are good for whenever you have 2 wires you want to be able to plug and unplug. We like the solid and compact nature of these connectors and the latch that keeps the cable from coming apart easily.
SKU: CE-T036-1
