- 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
Shop
Showing 221–240 of 483 results
DPDT Push Button Self-Locking Switch 8.5×8.5mm, 6-Pin Double Row
5,00 EGP- Self-locking mechanism – press to lock, press again to release
- DPDT switching – controls two circuits at once (ON-ON)
- Compact 8.5mm × 8.5mm size – fits tight PCB layouts
- 6-pin double row layout – easy through-hole mounting
- Tactile feedback – responsive and durable switching
- Rated for low-voltage DC – ideal for 12V–24V control logic
- Perfect for panels & DIY – great for toggling power or modes
- 2.54mm pin pitch – standard spacing for breadboards & PCBs
DRV8825 Stepper Motor Driver with Heat Sink
120,00 EGP- Supply Voltage: 8.2 – 42 VDC.
- Current Capacity : 2.2A max(24V).
- Continuous current per phase: 1.5 A.
- Minimum Logic voltage: 2.5V.
- Maximum Logic Voltage: 5V.
- Microstep resolutions: full, 1/2, 1/4, 1/8, 1/16, and 1/32.
- Dimensions : 15 x 20 mm.
- Weight: 4 gm.
DS1302 RTC Real Time Clock Module with battery
75,00 EGP-
Real-Time Clock (RTC) tracks seconds, minutes, hours, day, date, month, and year
-
Leap-year correction and support for 12-hour / 24-hour format
-
Includes CR1220 coin cell battery holder for power backup
-
Operates with a simple 3-wire serial interface (CLK, DAT, RST)
-
Built-in 32.768kHz crystal oscillator for accurate timekeeping
-
Low power consumption in backup mode – ideal for long-term projects
-
Compatible with Arduino, ESP32, Raspberry Pi, and other microcontrollers
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
DS18B20 Temperature Sensor
45,00 EGP- Digital temperature sensor with 1-wire interface
- Measures temperatures from –55°C to +125°C
- High accuracy ±0.5°C over a wide range
- Requires only one data line for communication
- Can connect multiple sensors on a single bus
- Waterproof versions available for outdoor use
- Compatible with Arduino, Raspberry Pi, and other microcontrollers
DS18B20 Water Proof Temperature Probe – Black (1m)
80,00 EGP- A probe by new original installation import DS18B20 temperature sensor chip.
- Stainless steel tube encapsulation waterproof moistureproof prevents rust.
- Stainless steel shell (6 * 45 mm), lead length 100 mm (shielding wire) use stability;
- 3.0 V-5.5 V power supply;
- Temperature range wide: -55 ℃ ~ + 125 ℃;
- Without the external components, the unique single bus.
Dual-Speed Encoder with Pulse Output
250,00 EGP- Working voltage: 4.5V to 5.5 V
- Transmit tube pressure drop: Vf = 1.6 V
- Transmit tube current: 20 mA
- Distinguish precision: 0.01 mm
- Measurement frequency, 100 kHz
E18-D80NK Adjustable Infrared Sensor Switch 3-80cm
275,00 EGP- Adjustable sensing range: 3 cm to 80 cm
- Digital NPN output (normally open)
- Operates at 5V DC with low current consumption
- Fast response time (<2 ms)
- Compact and easy to install
- Ideal for obstacle detection and automation applications
Electromagnet Solenoid Lock 10mm 12V 600mA
300,00 EGP- 10mm Stroke Length: Retracts pin when powered
- 12V DC Operation: Low-power with 600mA current draw
- Strong Holding Force: Ideal for electronic door locks
- Durable Metal Build: Reliable for cabinets, lockers, and access systems
- Quick Response: Fast locking/unlocking for automation projects
ESC (Speed Controller for Brushless Motor) 30A with Bare Wires
450,00 EGP-
30A Current Rating for medium-power brushless motors
-
Supports 2S–4S LiPo Batteries (typically 7.4V–14.8V)
-
Bare Wire Connections for flexible wiring and soldering
-
High-Speed Response for smooth throttle control
-
Compact & Lightweight ideal for drones, RC planes, and DIY robotics
ESC 30A Brushless Speed Controller
475,00 EGP-
30A continuous / 40A burst current
-
Supports 2–4S LiPo or 5–12 cell NiMH/NiCd
-
Built-in 5V/2A BEC
-
Pre-soldered T-type (Deans) and 3.5mm bullet connectors
-
Programmable brake, timing, and voltage cutoff
-
Overheat, signal loss, and low voltage protection
-
Smooth throttle response and easy calibration
ESP-01S 5V WiFi Relay Module for Smart Home Control
65,00 EGP- ESP8266 wifi module onboard; in AP mode, it can connect to 5 clients simultaneously.
- Operating Method: Using an APP, a cellphone connected to a wifi module on the same router may operate the relay.
- Diode effusion protection.
- Short response time
ESP32 38Pin MICRO
450,00 EGP2.4GHz Dual-Mode WiFi + Bluetooth Development Board, 38PIN
2. Ultra-Low power consumption works perfectly with the IDE
3. Support LWIP protocol, Freertos
4. Support Three Modes: AP, STA, and AP+STA
5. ESP 32 is safe, reliable, and scalable to a variety of applications
ESP32 D1 Mini – Dual Core WiFi Bluetooth Module
350,00 EGP- Dual-core ESP32 @ 240MHz
- Built-in WiFi (802.11 b/g/n) + Bluetooth 4.2
- Compact D1 Mini form factor
- 4MB Flash memory
- Supports Arduino IDE and MicroPython
ESP32 Development Board 38 pin WIFI – Bluetooth (Type C)
400,00 EGP-
Dual-Core ESP32 Processor with WiFi and Bluetooth support
-
38 GPIO Pins for versatile connectivity
-
Type-C USB Port for fast and reliable power/data
-
Built-in Flash & Antenna for wireless applications
-
Ideal for IoT, Smart Devices, and Embedded Projects
ESP32 Development Board CH9102X WiFi+Bluetooth
Original price was: 400,00 EGP.350,00 EGPCurrent price is: 350,00 EGP.- Ultra-low-power management.
- 4 MB Flash.
- Current: 80 mA.
- Supply Voltage: 3.0 V ~ 3.6 V.
- Data Rate: 150 Mbps.
- Frequency: 2.4 GHz.
ESP32-CAM-WROVER Dual-Core WiFi Module with Camera
750,00 EGP- Built-in ESP32 Dual-Core WiFi + Bluetooth
- Includes OV2640 2MP Camera
- Supports image streaming & face detection
- Ultra-low-power design
- No microSD card slot
- Compatible with Arduino IDE & ESP-IDF
- Ideal for IoT, AI vision, and surveillance projects
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.
