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4-Channel 5V Relay Module (Active Low, Optocoupled)

In stock

Original price was: 150,00 EGP.Current price is: 125,00 EGP.
SKU: 1706718
Trigger Voltage

5V

Channels

4

Trigger Type

Active Low (Optocoupler Isolated)

Max Switching Current

10A @ 250VAC / 10A @ 30VDC

Control Interface

TTL/Microcontroller Compatible

Dimensions

77mm x 55mm x 19mm

Solderless Breadboard Jumper Wire Kit (140 Pieces, U-Shape)

In stock

Original price was: 70,00 EGP.Current price is: 55,00 EGP.
SKU: 1527539
Material

Tinned Copper Wire, 22AWG

Pin Count

140 Pieces

Wire Lengths

Assorted pre-formed lengths

Compatible With

2.54mm Pitch Breadboards

Storage

Plastic Organizer Case

Rain Drop Detection Sensor Module (Detection Plate + Comparator Board)

In stock

Original price was: 70,00 EGP.Current price is: 60,00 EGP.
SKU: 81298
Supply Voltage

5V

Output Type

Digital (D0) and Analog (A0)

Detection Range

Rain / Water Droplets on PCB Plate

Response Time

Under 1 Second

Operating Temperature

-10°C to +65°C

Sensitivity Adjustment

Onboard Potentiometer

2S 7.4V 8A Lithium Battery BMS Protection Module (Balanced)

In stock

Original price was: 50,00 EGP.Current price is: 45,00 EGP.
SKU: 4557096
Cell Configuration

2S (2 Cells in Series)

Nominal Voltage

7.4V

Max Continuous Current

8A

Overcharge Protection

4.25V ±0.05V per cell

Over-discharge Protection

2.5V ±0.1V per cell

Balance Function

Yes (Balanced Version)

Operating Temperature

-40°C to +85°C

MQ-3 Alcohol Gas Sensor Module

In stock

Original price was: 100,00 EGP.Current price is: 60,00 EGP.
SKU: 72112
Supply Voltage

5V

Output Type

Analog voltage signal

Detection Range

Typically 10 to 1000 ppm ethanol

Response Time

Generally within a few minutes

Operating Temperature

-10°C to +50°C

Sensitivity Adjustment

Includes a potentiometer to adjust sensitivity for different application needs

Arduino Uno R3

In stock

Original price was: 400,00 EGP.Current price is: 350,00 EGP.
SKU: 5934
Color

Blue

Dimensions

68.6 mm x 53.4 mm

Microcontroller

ATmega328P

Operating Voltage

5V

Nput Voltage (limit)

6-20V

Digital I/O Pins

14 (6 PWM outputs)

Analog Input Pins

6

Flash Memory

32 KB (ATmega328P) of which 0.5 KB used by bootloader

SRAM

2 KB (ATmega328P)

EEPROM

1 KB (ATmega328P)

Clock Speed

16 MHz