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Relay Module 2 Channel 12V (high/low) level trigger
This is a HIGH/LOW Level 12V 2-channel relay interface board, and each channel needs a 20mA driver current. It can be used to control various appliances and equipment with large current. It is equipped with high-current relays that work under AC 250V 10A or DC 30V 10A. It has a standard interface that can be controlled directly by microcontroller
85.00 EGP -
Wemos NodeMCU V3 ESP8266 340G WIFI Module With Extra Memory 32M Flash
Wemos NodeMCU V3 ESP8266 340G WIFI Module With Extra Memory 32M Flash module is based on widely explored esp8266 System on Chip from Expressif.
120.00 EGP -
5V 2A Wireless Charger Module
5V 2A Large Current Wireless Charger Module Wireless Power Supply Module Transmitter Receiver Charging Coil Module
320.00 EGP5V 2A Wireless Charger Module
320.00 EGP -
Led Matrix 8×8 With MAX7219 Module
The MAX7219 Dot Led Matrix Module is a serial input common-cathode driver that interfaces micro-controllers to LED matrices
50.00 EGPLed Matrix 8×8 With MAX7219 Module
50.00 EGP -
125.00 EGPAC-DC Module 3W 220Vac to 3.3Vdc (HLK-PM03)
125.00 EGP -
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Luxonis OAK-D Lite Camera “A00483”
Combines high performance and economy, providing all the superpowers offered by RVC2 core and DepthAI API in an affordable package. Won AI and Vision Alliance’s Best camera award in 2022.
- 4 TOPS of processing power
- 13 MP central RGB camera available in auto-focus and fixed-focus variants
- BMI270 IMU, 6-axis sensor combining accelerometer and gyroscope
- USB2 / USB3 for power delivery and communication
OAK-D Lite : is the ultimate camera for robotic vision that perceives the world like a human by combining stereo depth camera and high-resolution color camera with an on-device Neural Network inferencing and Computer Vision capabilities. It uses USB-C for both power and USB3 connectivity.
Hardware Specifications
This OAK camera uses USB-C cable for communication and power. It supports both USB2 and USB3 (5Gbps / 10Gbps).
RVC2 inside
This OAK device is built on top of the RVC2. Main features:
- 4 TOPS of processing power (1.4 TOPS for AI – RVC2 NN Performance)
- Run any AI model, even custom- architecture/built ones – models need to be converted.
- Encoding: H.264, H.265, MJPEG – 4K/30FPS, 1080P/60FPS
- Computer vision: warp/dewarp, resize, crop via ImageManip node, edge detection, feature tracking. You can also run custom CV functions
- Stereo depth perception with filtering, post-processing, RGB-depth alignment, and high configurability
- Object tracking: 2D and 3D tracking with ObjectTracker node
OAK-D vs OAK-D-Lite
OAK-D-Lite is smaller, lighter and uses less power; compared to OAK-D. The main differences are:
- Mono cameras have lower resolution (640×480 instead of 1280×800)
- Initial versions of OAK-D-Lites (KickStarter batch) had no IMU. Current batches have BMI270.
- There is no power jack, as most users just used the USB-C for power delivery, which provides 900mA at 5V and is enough for most use-cases. However some functions (e.g. inference, video encoding) can lead to large current spikes, so there is a chance hosts like RPi won’t be able to provide enough power. In that case, you should use Y-adapter.
Additionally, the more technical differences are the following:
- Robotics Vision Core 2 chip-down design, instead of connecting the OAK-SoM to the baseboard (like it is done on OAK-D)
- In collaboration with ArduCam, we developed custom camera sensor connectors, which are shorter and take up less space
Fixed-focus vs Auto-focus
When ordering the OAK-D-Lite, you can select whether you want
Fixed-focus(FF) orAuto-focus(AF) on the color camera. You should select FF if you are mounting OAK camera to something that vibrates. You should select AF when you need things closer than ~50cm to be in focus. More information can be found at Auto-Focus vs Fixed-Focus.Dimensions and Weight
- Width: 91 mm
- Height: 28 mm
- Length: 17.5 mm
- Baseline: 75 mm
- Weight: 61 g
Stereo depth perception
This OAK camera has a baseline of 7.5cm – the distance between the left and the right stereo camera. Minimal and maximal depth perception (MinZ and Max) depends on camera FOV, resolution, and baseline – more information here.
- Ideal range: 40cm – 6m
- MinZ: ~20cm (480P, extended), ~35cm (480P)
- MaxZ: ~10 meters with a variance of 10% (depth accuracy evaluation)
Extended means that Stereo Depth node has Extended disparity mode enabled.
12,000.00 EGPLuxonis OAK-D Lite Camera “A00483”
12,000.00 EGP -
USB to UART/ESP8266 Adapter Programmer for ESP-01 WIFI Modules with CH340G Chip
USB to UART/ESP8266 Adapter Programmer for ESP-01 WIFI Modules with CH340G Chip
- Driver Chip: CH340G
- Supports all basic windows versions.
- The adapter plate integrated 1000μF solid capacitors to ensure the current supply
- The power supply will not be a problem to make WIFI module crashes unresponsive.
- Using 3225 SMD crystal oscillator, improve the stability of serial work, on a beautiful and tall.
- Working voltage: 4.5V – 5.5V (Onboard 3.3v LDO Regulator)
- Working current: 300mA (LDO regulator can supply)
40.00 EGP -
ESP32 Development Board (WIFI and Bluetooth) with Ch340 USB Type-C
The ESP32 Dev Board CH340 – USB-C is an exceptional development board meticulously designed to cater to a wide array of IoT (Internet of Things) applications. Powered by the robust ESP32 microcontroller, it offers a versatile range of connectivity options, making it suitable for a multitude of IoT projects. This board boasts a USB-C interface coupled with a reliable CH340 USB-to-Serial converter, ensuring seamless and dependable connectivity for programming and debugging purposes.
Key Features:
- Microcontroller:
- The ESP32 Dev Board is built around the powerful ESP32 dual-core 32-bit microcontroller.
- It operates at clock frequencies of up to 240 MHz, ensuring smooth and efficient performance.
- Connectivity:
- Equipped with Wi-Fi 802.11 b/g/n (2.4 GHz) for wireless communication, it facilitates seamless data transfer.
- Bluetooth 4.2/BLE (Bluetooth Low Energy) is integrated, enabling easy and energy-efficient IoT device connections.
- USB-C Interface:
- The USB-C port serves dual purposes – power supply and data communication.
- Featuring the CH340 USB-to-Serial converter, it guarantees a stable connection to your computer.
- GPIO Pins:
- With 38 GPIO pins at your disposal, you have the flexibility for hardware interfacing.
- These pins support a wide range of functionalities, including PWM, I2C, SPI, UART, and more.
- Memory:
- The board offers 520KB of SRAM for data storage.
- It comes with 16MB of Flash memory for program storage, providing ample space for your applications.
- Power Supply:
- The ESP32 Dev Board operates at an optimal voltage of 3.3V.
- The USB-C interface can be used for both power supply and data transfer, simplifying the setup.
- Integrated Peripherals:
- A built-in temperature sensor adds environmental sensing capabilities to your projects.
- A Hall effect sensor is included for magnetic field detection.
- An ultra-low-power co-processor is at your disposal for handling energy-efficient operations.
- Development Environment:
- The board is compatible with the Arduino IDE, making development and programming accessible even to beginners.
- It also supports MicroPython and other popular development platforms, catering to a wide range of preferences.
- Form Factor:
- Designed with a compact form factor and standard mounting holes, it easily integrates into various projects.
- The board’s dimensions are [Specify dimensions] for precise fitment.
- LED Indicators:
- On-board LEDs are available for power and status indication, simplifying troubleshooting and debugging.
- Operating Temperature:
- The ESP32 Dev Board is built to withstand a variety of environmental conditions, making it suitable for both indoor and outdoor applications.
- Certification:
- This board complies with CE, FCC, and RoHS regulations, ensuring safety and environmental compatibility.
- Software Development:
- Benefit from extensive open-source community support with a wealth of libraries and resources, facilitating rapid development and prototyping.
Applications:
- IoT Prototyping and Development: This board is ideal for experimenting with IoT concepts and creating functional prototypes.
- Home Automation Projects: Automate and control various devices and systems within your home.
- Sensor Monitoring and Data Logging: Utilize the board for collecting and analyzing data from various sensors.
- Wearable Devices: Create wearable technology with wireless connectivity and sensors.
- Industrial Automation and Control Systems: Implement IoT solutions for monitoring and managing industrial processes.
- Robotics and Remote Control Applications: Build remote-controlled robots and gadgets for education and hobbyist projects.
Package Contents:
- ESP32 Dev Board CH340 – USB-C.
- USB-C cable for power and data connection.
430.00 EGP - Microcontroller:
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Infrared Flame Sensor Module – 4 pin
The Flame Sensor Module can detect flames in the 760 – 1100 nanometer wavelength range. Small flames like a lighter flame can be detected at roughly 0.8m. The detection angle is roughly 60 degrees and the sensor is particularly sensitive to the flame spectrum.
An on-board LM393 op-amp is used as a comparator to adjust the sensitivity level. The sensor has a digital and analog output and sensitivity can be adjusted via the blue potentiometer.
This Flame Sensor Module is used to detect fire/flame source or other light sources of the wavelength in the range of 760nm – 1100 nm. It is based on the YG1006 sensor which is a high speed and high sensitive NPN silicon phototransistor. Due to its black epoxy, the sensor is sensitive to infrared radiation.
The sensor can be a great addition in a firefighting robot, it can be used as a robot eyes to find the fire source. When the sensor detects flame the Signal LED will light up and the D0 pin goes LOW.
The module has 2 outputs: Analogue, which gives a real-time voltage output signal on thermal resistance, and digital which allows temperature thresholds to be set via a potentiometer.
Features :
- High Photo Sensitivity
- Fast Response Time
- Sensitivity adjustable
- Detects a flame or a light source of a wavelength in the range of 760nm-1100 nm.
- Detection range: up to 100 cm.
- Adjustable detection range.
- Detection angle about 60 degrees, it is sensitive to the flame spectrum.
- Comparator chip LM393 makes module readings stable.
- Operating voltage 3.3V-5V.
- Digital and Analog Output.
- Power indicator and digital switch output indicator.
Package Includes :
1 x Flame Sensor Module
35.00 EGPInfrared Flame Sensor Module – 4 pin
35.00 EGP -
BMP280 Barometric Pressure & Altitude Sensor I2C/SPI Module 3.3V
Description
This BMP280 is a cheapest and tiny Atmospheric Sensor Breakout to measure barometric pressure, and temperature readings all without taking up too much space. Basically, anything you need to know about atmospheric conditions you can find out from this tiny breakout. The BMP280 Breakout has been design to be used in indoor/outdoor navigation, weather forecasting, home automation, and even personal health and wellness monitoring.
This module uses an environmental sensor manufactured by Bosch with temperature, barometric pressure sensor that is the next generation upgrade to the popular BMP085/BMP180/BMP183 Sensor. 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.
The BMP280 is the next-generation of sensors, and is the upgrade to the BMP085/BMP180/BMP183 – with a low altitude noise of 0.25m and the same fast conversion time. It has the same specifications, but can use either I2C or SPI. For simple easy wiring, go with I2C. If you want to connect a bunch of sensors without worrying about I2C address collisions, go with SPI.
Features:-
- Get more precise temperature, atmospheric pressure values, and approximate altitude data
- Enhancement of GPS navigation (e.g. time-tofirst-fix improvement, dead-reckoning, slope detection)
- Indoor navigation (floor detection, elevator detection)
- Outdoor navigation, leisure and sports applications
- Weather forecast
- Health care applications (e.g. spirometry)
- Vertical velocity indication (e.g. rise/sink speed)
- Libraries and tutorials available for Arduino and other micro controllers
- Operating Voltage: 1.71V to 3.6V – would typically be operated from 3.3V
- Operating Temperature: -40 to +85 deg. Celsius (full accuracy between 0 and +65 deg. C)
- Operating Pressure: 300 hPa to 1100 hPa
- Peak current: 1.12mA
- Accuracy between 700 to 900hPa and 25 to 40 deg. C: ±0.12hPa and ±1.0m
60.00 EGP
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