- تكلفه فاتورة الكهرباء
- Electrical Energy Consumption
- Parallel and Series Resistor Calculator
- LED Resistor Calculator
- UPS Battery Backup Calculator
- Voltage Divider Calculator
- Resistor Color Code Calculator
- Ohm’s Law Calculator
- Current Divider Calculator
- Number System Conversion Calculator
- Boost Converter Calculator
- MOSFET Threshold Voltage Calculator
- Apparent Power Calculator (kVA & VA)
- 555 Timer Calculator
- Buck Converter Calculator
- Capacitors in Series or Parallel Calculator
- Low Pass Filter Calculator
- RMS Voltage Calculator
- Universal Data Converter
- RMS Voltage Calculator
- Capacitor Code Converter
- Series Inductors Calculator
Electronic Modules
Showing 21–40 of 58 results
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DS1302 RTC Real Time Clock Module without battery
30,00 EGP- Tracks seconds, minutes, hours, day, date, month, and year
- Leap year compensation for accurate calendaring
- 3-wire serial interface (CLK, I/O, CE) – Arduino compatible
- Low power consumption for battery-backed operation
- Onboard crystal oscillator for stable timekeeping
- Includes battery holder for CR2032 (battery not included)
- Supports 12-hour or 24-hour time format
Frequency Adjustable Pulse Generator Module NE555
35,00 EGP- Input Voltage: 5V-15VDC
- Output amplitude: 4.2V V-PP to 11.4V V-PP.
- Output Current : 15mA for 5V & 35mA for 12V.
- Color: Blue
- Working voltage: 5-12V
- Size: 25x 13 x 12 mm (LxWxH)
- Minimum – 50% duty cycle, 3.7 Hz & Maximum – 98% duty cycle, 1.3KHz
FTDI FT232RL USB to TTL Converter Module
155,00 EGP-
Based on reliable FTDI FT232RL chipset
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Converts USB to 3.3V or 5V TTL serial signals
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Selectable VCC output (3.3V / 5V) via jumper or solder pads
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Standard 6-pin interface: DTR, RX, TX, VCC, CTS, GND
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Supports auto-reset for Arduino boards (via DTR)
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High-speed data rate up to 3 Mbps
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Compatible with Windows, macOS, and Linux
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Integrated USB Type-A / Mini / Micro USB (varies by version)
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Compact and easy-to-use design
FTDI FT232RL USB to TTL Converter Module TYPE-C USB
150,00 EGP- FT232RL chipset – reliable USB-to-serial communication
- USB Type-C connector – reversible, modern design
- Supports 3.3V / 5V logic (selectable)
- Breakout pins: TX, RX, VCC, GND, CTS, DTR
- Plug-and-play on Windows, macOS, Linux
- Ideal for Arduino, ESP8266/ESP32, STM32
- Perfect for firmware flashing, serial debugging
HX1838 VS1838 NEC Infrared IR Remote Control Sensor Module For Arduino
60,00 EGP- Crystal: the oscillation frequency of 455.
- Button: free height is less than 3mm, the force 200-350g, the life of more than 200 000.
- Photo-detector and preamplifier in one package.
- Internal filter for PCM frequency.
- Improved shielding against EMI.
- Don’t forget to add CR2025 Battery to your Cart as this remote does not come with a battery
HX711 Dual-Channel 24 Bit Precision A/D weight Pressure Sensor
65,00 EGP- Output Sensitivity: 1.0 ± 0.1 mV / V.
- Two selectable differential input channels.
- On-chip active low noise PGA with the selectable gain of 32, 64 and 128.
- On-chip oscillator requiring no external component with optional external crystal.
- On-chip power-on-reset.
- Measurement Resolution: 24 bit.
L298N Motor Driver Module – 2A Dual Channel
Original price was: 95,00 EGP.90,00 EGPCurrent price is: 90,00 EGP.- Logical voltage: 5V
- Drive voltage: 5V-35V
- Logical current: 0-36mA
- Drive current: 2A (max. single bridge)
- Max power: 25W
- Dimensions: 44 x 44 x 28 (LxWxH)mm
- Weight: 26 gm
Laser Module 650NM 5V
45,00 EGP- Voltage: 3.0 V – 5 V.
- Driver: APC circuit.
- Line length: about 135 mm.
- Transmit power: 58mW.
- Operating Current: 40mA.
- Operating Current: 40mA.
- Operating temperature: -36◦C ~ 65◦C.
Laser Module Emitter – Red Line
170,00 EGP-
Red Line Projection for precise alignment and positioning
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Visible Red Laser ideal for cutting guides, measurements, and tools
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Compact Module easily integrates into CNC machines, drills, and DIY rigs
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Low Power Consumption for continuous use without overheating
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Adjustable Focus or Line Thickness for versatile application needs
LED Traffic Lights Signal Module / Digital Signal Output Traffic Light Module
35,00 EGP- PCB Size: 60 x 20 x 13.5 (LxWxH)mm.
- Color: red, yellow, green
- LED Size: 10mm x 7.
- Brightness: Normal brightness.
- Voltage: 5V.
- Interface: common cathode red yellow green control.
LM2596S DC-DC Step-Down Power Supply with SMD LED Indicator
65,00 EGP- Input voltage: 3-40V
- Output voltage: 1.5-35V(Adjustable)
- Output current: Rated current is 2A, maximum 3A
- Switching Frequency: 150KHz
- Operating temperature:Industrial grade (-40 to +85 )
- Conversion efficiency: 92%(highest)
LM555 Single Precision Timers
5,00 EGP- ⏲️ Timers and Delay Circuits
- 💡 LED Flashers and Blinkers
- 📶 Pulse Width Modulation (PWM)
- 📟 Tone Generation
- 🔄 Sequential Timing Circuits
- 🚨 Alarm Systems
- 🔁 Oscillators and Frequency Generators
MAX7219 8X8 Dot LED Matrix Display Module
140,00 EGP- 8×8 Red LED Matrix driven by MAX7219 chip
- Serial Interface (SPI Compatible) for easy microcontroller integration
- Cascadable Design to chain multiple modules
- Adjustable Brightness Control via software
- Ideal for Scrolling Text, Symbols, and Animations
Micro SD Card Reader Module
60,00 EGP- 📁 microSD/microSDHC Support – Works with FAT16/FAT32 file systems.
- 🔌 SPI Communication – Standard 4-pin interface (MISO, MOSI, SCK, CS).
- ⚡ 3.3V Regulator – Accepts 3.3V or 5V power input.
- 🛡️ Level Shifting – Safe for 5V microcontrollers (Arduino, ESP32, etc.).
- 🧩 Compact Design – Fits easily on breadboards and PCBs.
- 🔧 Applications – Ideal for data logging, IoT, media storage, and embedded systems.
MP3-TF-16P SD Card MP3 Module with Serial Port
150,00 EGP- Supports sampling rates (KHz): 8 / 11.025 / 12/16 / 22.05 / 24/32 / 44.1 / 48
- 24-bit DAC output, dynamic range support: 90dB, SNR support: 85dB
- Fully supports FAT16, FAT32 file system
- Maximum support 32G TF card
- Support U disk to 32G, 64M bytes of NORFLASH
- A variety of control modes are available. IO control mode, serial mode, AD key control mode
piezo sensor-Gold
30,00 EGP- High Sensitivity: Accurately detects vibrations, pressure, or impacts.
- Gold-Plated Electrodes: Enhanced conductivity and corrosion resistance for reliable performance.
- Wide Frequency Response: Ideal for applications in sound and vibration detection.
- Compact & Durable: Thin, flexible design with long operational life.
- Versatile Use: Suitable for musical instruments, alarms, medical devices, and industrial monitoring.
Ekosta Electronics Egypt
Ekosta Electronics Egypt | Leading Supplier of Arduino, Raspberry Pi, Motor Drivers & Electronics Components | Premium Spare Parts, Industrial Sensors & Robotic Kits | High-Quality Electronics at Competitive Prices | Fast Shipping & Expert Technical Support Across Egypt.
