BMP180 Barometric Pressure Temperature Altitude Sensor

Buy BMP180 Barometric Sensor at BCT. The BMP180 is a sophisticated barometric pressure sensor manufactured by Bosch, designed to measure atmospheric pressure with high precision. This sensor is a key component in various applications, including weather forecasting, altitude measurement, and environmental monitoring. It is known for its accuracy and compact size, making it a popular choice in both consumer electronics and professional equipment. At its core, the BMP180 operates using a piezo-resistive sensor technology, which allows it to detect changes in atmospheric pressure by measuring the deformation of a silicon diaphragm. This deformation is translated into an electrical signal, which the sensor then converts into a digital output that represents the pressure measurement. The BMP180 offers high precision in its readings, with an accuracy of up to ±1 hPa, making it suitable for applications that require reliable and detailed pressure data. One of the standout features of the BMP180 is its ability to measure not only atmospheric pressure but also altitude. By utilizing the pressure readings, the sensor can calculate the altitude above sea level with impressive accuracy. This capability is particularly useful in applications such as altimeters in aircraft or outdoor navigation systems, where understanding elevation changes is crucial. The BMP180 communicates with microcontrollers and other digital systems via the I2C (Inter-Integrated Circuit) or SPI (Serial Peripheral Interface) communication protocols. This flexibility allows it to integrate easily into a wide range of devices and systems. The sensor provides a straightforward way to obtain pressure and altitude data through a set of standard commands, which can be processed by the microcontroller to display or utilize the information as needed. In terms of power consumption, the BMP180 is designed to be energy-efficient, drawing minimal current during operation. This feature is advantageous for battery-operated devices and portable applications, where extending battery life is essential. The sensor's low power requirements ensure that it can be used in various environments without significantly impacting the overall power budget of the device. The BMP180 is often used in consumer electronics, such as smartphones and wearable devices, where it contributes to features like weather applications, fitness tracking, and navigation. It is also employed in scientific research and industrial applications, where accurate pressure and altitude measurements are necessary for data collection and analysis. Overall, the BMP180 barometric pressure sensor is a highly precise and versatile component that offers reliable measurements of atmospheric pressure and altitude. Its high accuracy, energy efficiency, and ease of integration make it an excellent choice for a wide range of applications, from consumer electronics to professional environmental monitoring systems.

Buy OV7670 Camera Module at Blue Cross Technologies Kenya

The OV7670 is a widely used CMOS image sensor developed by OmniVision Technologies, designed to provide efficient and cost-effective image capture for various applications. This image sensor is known for its VGA resolution, which translates to 640 x 480 pixels, making it a suitable choice for projects that require moderate image quality without high cost. One of the OV7670s key features is its balance between performance and affordability. It is well-regarded for its ability to deliver decent image quality at a relatively low price, which is particularly beneficial for embedded systems and DIY electronics projects. The sensor supports multiple color formats, including RGB565, YUV422, and YUV420. These formats allow for flexibility in how the image data is processed and displayed, catering to different application needs. The OV7670 operates at a frame rate of up to 30 frames per second (fps) at its maximum resolution. This capability is crucial for real-time image processing applications where continuous image capture is necessary. Despite its relatively low resolution compared to more advanced sensors, the OV7670 provides adequate image quality for many practical uses. It includes features such as automatic white balance, exposure control, and gain control, which help optimize image capture under varying lighting conditions, though it may not perform as well in extreme lighting scenarios. In terms of connectivity, the OV7670 uses an 8-bit parallel interface to communicate with microcontrollers or processors. This parallel interface allows for the transfer of image data and control signals. Integrating the OV7670 with a microcontroller or development platform involves connecting the appropriate data, clock, and control lines. This can be a complex task, especially for beginners, as it requires careful management of signal timing and integrity. Fortunately, various libraries and example codes are available to assist developers in interfacing with the sensor, making the integration process more manageable. The sensors low power consumption is another significant advantage, making it well-suited for battery-operated or low-energy systems. This feature is particularly beneficial in embedded systems and portable devices where power efficiency is critical. The OV7670 is commonly used in a range of applications, including embedded systems, DIY electronics projects, and consumer devices. In embedded systems, it is employed for tasks such as visual monitoring, object detection, and basic image recognition. Its affordability makes it a popular choice for hobbyists and makers who integrate it into projects like robotics, security cameras, and surveillance systems. Additionally, it finds its place in consumer electronics, including digital cameras and baby monitors, where basic image capture capabilities are required. However, integrating the OV7670 does come with its challenges. The parallel interface can be complex, requiring precise handling of timing and signal integrity. Additionally, while the sensor includes features for automatic white balance and exposure control, it may still struggle under certain lighting conditions, necessitating further image processing to enhance quality. Overall, the OV7670 CMOS image sensor offers a practical solution for image capture needs in various applications. Its combination of VGA resolution, flexible color formats, and real-time frame rate provides a good balance of performance and cost. Although it presents some integration and performance challenges, its versatility and affordability make it a valuable component for developers and hobbyists working with visual data. https://bct.co.ke/index.php?content=product.details&id=116

NBIOT using SIM7070G

Blue Cross Technologies has stocked SIM7070G for NBIOT. You can buy this module from BCT shop in Kenya and use it on Safaricom NBIOT network. The SIM7070G is a cutting-edge module designed for IoT applications, offering a range of advanced features that enable reliable and efficient communication over cellular networks. As part of the SIMCom product lineup, the SIM7070G stands out for its support of multiple network standards, including LTE, NB-IoT (Narrowband IoT), and EGPRS, which makes it highly versatile for various IoT use cases. One of the primary benefits of the SIM7070G is its support for LTE Cat-M1 and NB-IoT, which are tailored for low-power, wide-area network (LPWAN) applications. These technologies are ideal for IoT devices that require extended battery life and can function efficiently over long distances with minimal data transfer rates. LTE Cat-M1 provides higher data rates compared to NB-IoT, enabling more robust applications, while NB-IoT is designed for applications that prioritize low power consumption and extensive coverage. The SIM7070G also offers backward compatibility with EGPRS, providing additional flexibility for regions where newer LTE or NB-IoT networks are not yet available. This backward compatibility ensures that the module can operate in a variety of network environments, enhancing its usability in global IoT deployments. Integration with the SIM7070G is facilitated through its UART (Universal Asynchronous Receiver-Transmitter) interface, which allows for straightforward communication with microcontrollers and embedded systems. The module uses a standard AT command set, enabling users to manage its functions, such as sending and receiving data, establishing network connections, and configuring settings, through simple and standardized commands. For IoT applications, the SIM7070G excels in scenarios requiring efficient data transmission, extended range, and low power consumption. Its support for low-power LTE and NB-IoT standards makes it particularly suitable for applications such as smart meters, asset tracking, environmental monitoring, and connected sensors. The module’s design is optimized to balance performance with energy efficiency, making it an excellent choice for battery-operated devices that need reliable connectivity over long periods. In summary, the SIM7070G module is a highly capable solution for modern IoT applications. Its support for advanced cellular technologies like LTE Cat-M1 and NB-IoT, combined with its backward compatibility with EGPRS, provides a flexible and reliable platform for a wide range of IoT solutions. Whether used for smart infrastructure, remote sensing, or asset management, the SIM7070G delivers efficient and effective connectivity tailored to the needs of contemporary IoT applications.

Use SIM900A for IOT

BCT introduces SIM900A The SIM900A is a versatile GSM/GPRS module widely used in Internet of Things (IoT) applications due to its ability to provide reliable mobile communication over cellular networks. As part of the SIM900 series by SIMCom, this module offers a range of features that make it suitable for various IoT implementations, including remote monitoring, data logging, and machine-to-machine (M2M) communication. The SIM900A operates on GSM/GPRS networks, enabling devices to send and receive SMS messages, make voice calls, and establish data connections for internet access. It supports a broad range of frequencies, including 850 MHz, 900 MHz, 1800 MHz, and 1900 MHz, ensuring compatibility with most global GSM networks. This wide frequency range allows the SIM900A to be used in diverse geographic locations, making it a flexible choice for international IoT projects. One of the significant advantages of the SIM900A is its capability to interface with microcontrollers and development boards through serial communication, typically using UART (Universal Asynchronous Receiver-Transmitter). This makes it relatively straightforward to integrate with various microcontrollers and processors, such as those used in Arduino, Raspberry Pi, or custom embedded systems. The module’s AT command set provides a standardized way to control its functions, from sending SMS messages to establishing data connections and managing network registration. For IoT applications, the SIM900A enables devices to connect to the internet via GPRS, allowing them to upload sensor data to cloud servers, retrieve information from remote databases, or communicate with other devices over the internet. Its compact design and ease of integration make it ideal for use in remote monitoring systems, asset tracking, and smart metering, where reliable cellular communication is crucial. In summary, the SIM900A module is a powerful tool for enabling IoT connectivity through GSM/GPRS networks. Its broad frequency support, straightforward integration with microcontrollers, and capability to handle SMS, voice, and data communication make it a valuable component in various IoT applications.

Buy 1N4007 1A 1000V Rectifier Diode at Blue Cross Technologies Kenya

We are now selling 1N4007 diode. The 1N4007 diode is a widely used rectifier diode in electronics. It belongs to the 1N400x series, where the 1N4007 is the highest rated in terms of voltage and current capability. This diode is designed primarily for general-purpose rectification in power supplies. In terms of specifications, the 1N4007 can handle peak repetitive reverse voltage (VRRM) up to 1000 volts and average rectified forward current (IO) up to 1 ampere. This makes it suitable for converting alternating current (AC) to direct current (DC) in applications ranging from household electronics to industrial equipment. Physically, the 1N4007 diode is typically housed in a DO-41 package, a cylindrical package common for through-hole components. This packaging ensures ease of mounting and handling during circuit assembly. Functionally, the 1N4007 is a silicon rectifier diode with a PN junction. It allows current to flow in one direction (forward direction) with a forward voltage drop (VF) typically around 0.7 volts. In the reverse direction, it blocks current flow effectively, with minimal leakage current (IR) unless the reverse voltage exceeds its maximum rating. Due to its robustness and capability to handle moderate currents and voltages, the 1N4007 diode finds widespread use in power supplies, DC-DC converters, battery chargers, and other applications requiring AC to DC conversion. Its simplicity, reliability, and cost-effectiveness make it a staple in electronic circuits where rectification is essential. https://bct.co.ke/index.php?content=product.details&id=34

Push the power of Espressif Systems to a new high with ESP32 S2 Mini

A new entrant to our portifolio is the ESP32 S2 Mini. The ESP32-S2 Mini is a compact and versatile microcontroller module based on the ESP32-S2 chip, developed by Espressif Systems. When choosing the ESP32-S2 Mini for a project, consider its processing power, wireless capabilities, and the range of peripherals it supports, ensuring it meets the requirements of your specific application. For more information, browse https://bct.co.ke/index.php?content=product.details&id=106

Blue Cross Technologies now have ESP8266 ESP-01S 5V WiFi Relay Module for Arduino

You can now get ESP8266 ESP-01S 5V WiFi Relay Module from BCT. The ESP8266 ESP-01S 5V WiFi Relay Module is a combination of the ESP-01S module and a relay, designed to provide wireless control capabilities over a relay via WiFi connectivity. The module works with Arduino. When using this module, consider the power requirements, communication protocols (WiFi), and programming aspects to integrate it effectively into your project. https://bct.co.ke/index.php?content=product.details&id=92

 BCT introduces  HC-SR501

For only   KSH 200 get the HC-SR501 - PIR Motion sensor module with the following specifications:
Working voltage : DC5V to 20V
static power consumption : 65
output level : high 3.3V, low 0V
delay time : adjustable (0.3 sec ~18 sec)
the embargo time : 0.2 seconds
trigger mode : l not repeatable, h can be repeated, the default value for h
induction range : less than 120 degree cone angle, up to 7 meters
working temperature :- -15~+70
PCB dimensions : 32*24mm, screw hole 28mm, screw diameter 2mm, induction of lens dimensions (diameter)23mm (default)
automatic : when someone enters the sensing range is input high level, people leaving the induction range is automatically delayed closing high level. Output low level.
light control -optional- : module to set aside a location, you can set the photo control, or strong light during the day without induction. Light control is an optional feature, factory photoresistance is not installed. If you want, please purchase the photoresistance installed.
two trigger modes : l not repeatable, h can be repeated. Jumper option defaults to h.
A. not repeatable trigger mode : after the sensor output high level, delay time is over, the output will automatically change from high to low level.

visit http://www.bct.co.ke for more automation products

 Industrial automation at BCT

Industrial automation refers to the use of control systems, such as computers, to control industrial processes and machinery. It aims to increase productivity, accuracy and safety while reducing costs and human intervention. This is achieved through the use of automated devices, such as sensors, actuators, and programmable logic controllers (PLCs), connected to a central control system. Industrial automation is commonly used in manufacturing, production, and process control industries, and covers a wide range of applications, such as material handling, assembly lines, and quality control.

Visit http://bct.co.ke form more information

 Home automation at BCT:

Home automation refers to the control and automation of various household devices and systems, such as lighting, heating, air conditioning, and security, through a central system or device, such as a smartphone, tablet, or computer. The aim of home automation is to provide convenient and efficient control over the various systems and devices in a home, often with the goal of improving comfort, convenience, and energy efficiency. There are many different home automation systems and technologies available, ranging from simple, individual devices to complex, integrated systems that can be controlled from a single interface.

Visit http://bct.co.ke/ for more information

Solutions

Visit www.bct.co.ke for more information

The following are the solutions offered by BCT;

a)    Wireless networks - WiFi, WiMAX, point to point and cellular networks.

b)    Structured cabling

c)    Consulting

d)    Telecommunications projects

e)    Software solutions especially the open source software.

f)    Industrial automation

g)    VOIP and PABX systems

h)    Mail servers and office collaboration suits

i)    ERPs, CRMs and accounting packages

j)    Access controls and alarm systems

k)    Surveillance systems (cameras)

l)    Security solutions- car tracking, etc.

Write to solutions@bctkenya.com for a solution.