4A Buck Boost Converter Module with LCD in Pakistan

1,450

4mm U-type Yellow Insulated Thimble/ Cable Lug In Pakistan

4mm U-type Yellow Insulated Thimble/ Cable Lug In Pakistan

4N25 Optocoupler Phototransistor IC – Reliable and Versatile for Signal Isolation, Switching, and Detection | Pakistan

30

“Get the reliable and versatile 4N25 Optocoupler Phototransistor IC for signal isolation, switching and detection in Pakistan. High isolation voltage, fast switching speed, low input current and easy to use.”

4N35 Optocoupler 6 Pin DIP in Pakistan

Original price was: ₨40.Current price is: ₨30.

4N35 is an optocoupler IC in which an infrared emitter diode drives a phototransistor. They are also known as optoisolators since they separate two circuits optically. These are used to couple two circuits without any ohmic contact. They allow one of the circuits to switch another one while they are completely separate. The first circuit is connected to IR diode while the other circuit with the phototransistor.

4S 20A BMS Li-ion Battery Protection Board Charging Module

400
  • Model Number:18650 Li-ion Lithium Battery BMS 4S
  • Shortage delay: 100 – 600S
  • Shortage protect recover: YES
  • Charging current: 20A
  • discharging current: 20A
  • Charging voltage: 16.8V for 4S
  • Operating Temperature: -40 to 80

4S 40A Li-ion 18650 BMS PCM Battery Protection Board Balance Lipo Module 14.8V 16.8V in Pakistan

Original price was: ₨550.Current price is: ₨400.
  • 4 string 16.8V 40A lithium battery protection board (comes with recovery function-AUTO Recovery)
  • Scope: Nominal voltage of 3.6V, 3.7V lithium battery (including 18650,26650, polymer lithium battery)
  • Product Size: 46 * 60 * 3.4mm (balanced version)
  • Product weight: 10.3g (balanced version)
  • Charging voltage: 16.8V – 18.1V
  • Continuous discharge current (upper limit): 40A (if the cooling environment is not good, please reduce the load current use)
  • Continuous charge current (upper limit): 40A
  • Equalization version: suitable for starting current below 80A, power 135W below the drill.

4v 1.2Ah Rechargeable Battery 4 volt

230

4 Volt 1.2Ah Rechargeable Battery

4×3 Matrix Keyboard 12 Key Membrane Switch Numeric Keypad in Pakistan

135

5 Channel Flame Sensor Module – Fire Sensor Module in Pakistan

580
  • Detecting range: >120 degree
  • Analog and digital outputs
  • On-board potentiometer and indicators
  • 1% resistors to make this module more reliable and precise

5 Channel Line Following Array – Tracking Sensor Module – Infrared Tracking Sensor Module BFD-1000

550

5 Channel Line Tracking Sensor Module (BFD-1000) is a sensor board designed for use with line follower robots. This module has been sufficient to meet the day-to-day task of tracking, but also with the infrared distance sensor and touch detection sensor, the board makes your robot design able to adapt to the situation easily.

5 Channel TCRT5000 Line Following Line Tracking Array Module

540

5 inch Touch Screen TFT HDMI LCD for Raspberry Pi

6,950
  • 800 × 480 high resolution, touch control
  • Compatible and Direct-connect with any revision or Raspberry Pi (except the Pi 1 model B or Pi Zero, which requires an HDMI cable)
  • Drivers provided (works with your own Raspbian / Ubuntu directly)
  • HDMI interface for displaying, no I / Os required (however, the touch panel still needs I / Os)
  • Backlight can be turned off to lower power consumption
  • High quality immersion gold surface plating