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Modules & Sensors
Barometric Pressure Sensor BMP180 Digital Board Module
BMP180 Digital Barometric Pressure Sensor Board Module Arduino Compatible Measuring the absolute pressure of the environment using a digital barometer such as this has some interesting applications. By converting the pressure measured into altitude, you have a reliable sensor for determining the height of your robot, plane or projectile! Using a sensor as capable as the BMP180 you can achieve an accuracy of 1m, with the noise of only 17cm in ultra-high resolution noise.The device will operate at the only 0.3uA meaning low current draw for battery-powered applications. The BMP180 comes fully calibrated and ready to use. As the device operates over I2C we’ve added optional I2C pull-ups that can be enabled using the PU (pull up) jumper on the board for your convenience and ease during breadboarding. Using I2C, the device provides pressure and temperature as 16bit values, which are used along with calibration data within the device are used to provide a temperature compensated altitude calculation.SKU: CE-M037 -
Batteries & Chargers, Battery holder & Box, Circuits Boards & PCB
Battery Holder Cylindrical 3 AAA Plastic Battery Adapeter
Batteries & Chargers, Battery holder & Box, Circuits Boards & PCBBattery Holder Cylindrical 3 AAA Plastic Battery Adapeter
Battery Holder Black Cylindrical 3 AAA Plastic Battery Holder Adapter Case Box Flashlight Lamp. use as a replacement of 18650 battery model.
it comparable with all 18650 battery socketSKU: CE-E002-C-AAA -
Circuits Boards & PCB, IoT & Wireless, Power Supply
Battery Shield For WeMos D1 mini battery Charging and Boost
Circuits Boards & PCB, IoT & Wireless, Power SupplyBattery Shield For WeMos D1 mini battery Charging and Boost
The WeMos lithium battery shield provides a means of powering your WeMos mini, or WeMos mini Pro (see item HCWEMO0002) from a single cell (3.7V) lithium battery. The shield contains a DC-DC converter to step-up the batteries 3.7V to 5V supplying your WeMos mini and shields with up to 1A of power. When the battery is depleted simply plug the shield into a USB power source using a mini USB cable and it will automatically recharge the battery. Two LEDs on the shield indicate when the battery is charging and when charging has completed.
SKU: CE-M086 -
Modules & Sensors
BMP280 Pressure Sensor Module High Precision Atmospheric
- Bosch has stepped up their game with their new BMP280 sensor, an environmental sensor with temperature, barometric pressure that is the next generation upgrade to the BMP085/BMP180/BMP183. This sensor is great for all sorts of weather sensing and can even be used in both I2C and SPI!
- This precision sensor from Bosch is the best low-cost, precision sensing solution for measuring barometric pressure with ±1 hPa absolute accuracy, and temperature with ±1.0°C accuracy. Because pressure changes with altitude, and the pressure measurements are so good, you can also use it as an altimeter with ±1 meter accuracy
SKU: CE-M036 -
Circuits Boards & PCB, Components, Modules & Sensors
BPW34 Silicon Photodiode Miniature Solar Cell
BPW34 is a PIN photodiode with high speed and high radiant sensitivity in miniature, flat, top view, clear plastic package. It is sensitive to visible and near infrared radiation with wavelength in the range of 430nm to 1100nm. Peak sensitivity is achieved at 900nm wavelength where it’s open circuit voltage is around 350mV for 1mW/cm2 light source. Several of these cells can be connected in series to provide enough voltage to power up an LED or so
SKU: BPW-34
