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4 Channel Infrared Tracking Module

160,00 EGP
  1. Working voltage (V): 3.3 ~ 5
  2. Working current (A): Above 1A
  3. Operating Temperature (℃): -10 ~ +50
  4. Mounting hole: M3
  5. Detection range: 1mm ~ 60 cm adjustable.
4-Pin Light-Dependent Photosensitive Sensor LDR Module - Ekostra Electronics In Egypt اكوسترا الكترونيكس
-13%

-13% OFF

4-Pin Light-Dependent Photosensitive Sensor LDR Module

Original price was: 40,00 EGP.Current price is: 35,00 EGP.

4-pin LDR photosensitive sensor module with adjustable light detection sensitivity.

4-Way Arcade Joystick for DIY Arcade Sticks

260,00 EGP

4-Way Arcade Joystick
1. Type: Mechanical Arcade Joystick
2. Directions: 4-Way (Up / Down / Left / Right)
3. Switch Type: Microswitch-based
4. Mounting: Panel mount
5. Use: DIY arcade sticks & custom controllers

4.7k ohm 1/4 Watt

0,25 EGP

✅ 4.7K ohm resistor
✅ 0.25 watt power rating
✅ Through-hole axial leaded package
✅ Suitable for low-power electronics

4.7uF 50V Radial Electrolytic Capacitor

1,00 EGP
  • ⚡ 4.7µF radial electrolytic capacitor
  • 🔋 Rated voltage: 50V for reliable DC filtering
  • 🧩 Ideal for power smoothing, decoupling, and timing circuits
  • 🛠️ Through-hole radial leads—easy soldering on PCBs
  • 📈 Helps reduce ripple and noise in power lines
  • 📦 Compact size for general electronics projects
  • 🔧 Common choice for repairs and prototyping
  • ✅ Suitable for Arduino/analog/power supply circuits

4×4 Matrix Keypad

35,00 EGP
  1. Ultra-thin design & adhesive backing provides easy integration to any project
  2. Excellent price-performance ratio
  3. Easy communication with any microcontroller
  4. 5 pins 2.54mm pitch connector, 4x 4type 16 keys.
  5. Sticker can peel off for adhesive mounting.
  6. Operating Voltage (V): 12 DC

433MHz HC-12 Wireless Serial Port Module (1000m Range)

275,00 EGP
  • Compact, low-power 433MHz RF transceiver.
  • Transparent TTL UART (serial) interface — plug & play.
  • Long range: up to 1000 m line-of-sight (with suitable antenna).
  • Configurable via AT commands (baud rate, channel, power, mode).
  • Wide operating voltage for direct microcontroller connection.
  • Low standby/operating current — suitable for battery systems.
  • Reliable data link for telemetry, remote control, and sensor networks.

470 ohm 1/4 Watt

0,25 EGP
  • 🧰 Resistor set: 470Ω (1/4W) – 4 pieces
  • ⚡ Power rating: 0.25W for general-purpose electronics
  • 💡 Great for LED current limiting and indicator circuits
  • 🧩 Useful for pull-up/pull-down and signal conditioning
  • 🛠️ Through-hole type—easy breadboarding and soldering
  • 📦 Pack of 4 pieces—handy for DIY and repairs
  • 🔧 Common value for Arduino and prototyping projects
  • ✅ Reliable resistors for everyday circuit building

470uF 25V Radial Electrolytic Capacitor

2,00 EGP

470uF 25V Radial Electrolytic Capacitor
1. Capacitance: 470µF
2. Voltage Rating: 25V DC
3. Capacitance Tolerance: ±20% (typical)
4. Mounting Type: Through-Hole Radial
5. Operating Temperature: -40°C to +85°C
6. Polarity: Polarized (marked case)

470uF 35V Radial Electrolytic Capacitor

3,00 EGP
  • ⚡ 470µF radial electrolytic capacitor
  • 🔋 Rated voltage: 35V for power filtering and smoothing
  • 🧩 Ideal for DC power supplies, amplifiers, and motor circuits
  • 🛠️ Through-hole radial leads for easy PCB soldering
  • 📈 Helps reduce ripple, noise, and voltage dips
  • 📦 Common value for repairs and electronics prototyping
  • 🔧 Suitable for decoupling and bulk energy storage
  • ✅ Great for Arduino and general electronics projects

47uF 50V Radial Electrolytic Capacitor

1,25 EGP
  • ⚡ 47µF radial electrolytic capacitor
  • 🔋 Rated voltage: 50V for reliable power filtering
  • 🧩 Ideal for smoothing, decoupling, and timing circuits
  • 🛠️ Through-hole radial leads for easy PCB soldering
  • 📈 Helps reduce ripple, noise, and voltage fluctuations
  • 📦 Common value for repairs and prototyping
  • 🔧 Suitable for power supplies, amplifiers, and control boards
  • ✅ Great for general electronics and DIY projects

4A Single-Phase Diode Bridge Rectifier (1000V, Through-Hole)

9,00 EGP
  • 4A Current Rating: Suitable for moderate power AC to DC conversion
  • Wide Voltage Range: Typically supports up to 1000V reverse voltage
  • Full-Wave Rectification: Converts AC input to smooth DC output
  • Compact & Reliable: Ideal for power supplies and DIY electronics
  • Easy to Mount: Standard 4-pin configuration for simple PCB integration

Ekostra Electronics | Microcontrollers, Sensors & 3D Printing Supplies

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