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Relay Module 2 Channel 12V (high/low) level trigger
This is a HIGH/LOW Level 12V 2-channel relay interface board, and each channel needs a 20mA driver current. It can be used to control various appliances and equipment with large current. It is equipped with high-current relays that work under AC 250V 10A or DC 30V 10A. It has a standard interface that can be controlled directly by microcontroller
75.00 EGP -
Led Matrix 8×8 With MAX7219 Module
The MAX7219 Dot Led Matrix Module is a serial input common-cathode driver that interfaces micro-controllers to LED matrices
50.00 EGPLed Matrix 8×8 With MAX7219 Module
50.00 EGP -
185.00 EGPAC-DC Module 3W 220Vac to 3.3Vdc (HLK-PM03)
185.00 EGP -
BMP280 Barometric Pressure and Altitude Sensor I2C/SPI Module
Now we’ve got a high-precision environmental sensor at even lower cost, Barometer Sensor(BMP280). It is based on their new BMP280 sensor, which is an upgraded version of the old BMP180 Barometer Sensor (BMP180). The module provides precise measurement of barometric pressure and temperature in the environment. The air pressure can be measured in a range from 300 hPa to 1100hPa with ±1.0 hPa absolute accuracy. As for the temperature the sensor works perfectly for temperatures between – 40 and 85 with an accuracy of ±1.Owing to its high accuracy on measuring the pressure, and the pressure changes with altitude, we can calculate the altitude with ±1 meter accuracy, which makes it a precise altimeter as well. Another great thing about this module is that, you don’t even need to worry about the I2C collisions as it provides both I2C and SPI interfaces. To use SPI, simply de-solder the bonding pads on the back. If you go with I2C, the board also provides 2 I2C addresses for you to select as you want.Note: As the sensor is quite sensitive to the environmental conditions, please DO NOT touch it with your fingers.Features
- High accuracy, absolute accuracy of ±1.0 hPa for pressure measurement and ±1 accuracy for temperature measurement
- Supports both I2C and SPI communication
- Can be used as an altimeter with accuracy of ±1 meter
Specification
- Supply Voltage: 5V
- Current Consumption: 0.6 mA
- Barometric Pressure Measure
- Range: 300 – 1100 hPa
- Accuracy: ±1.0 hPa
- Temperature Measurement
- Range: -40 to 85
- Accuracy: ±1
- Interface: I2C and SPI
Dimensions: 12mm x 10mm x 2mm
70.00 EGP -
LASER Receiver Module
The laser receiver sensor module uses a non-modulated laser receiver to detect the laser signal.
40.00 EGPLASER Receiver Module
40.00 EGP -
LCD Dual USB 5V 1A 2.1A Mobile Power Bank Module
LCD Dual USB 5V Power Bank Charger Module with LCD & Dual USB interface 5V 1A 2.1A With Automatic Protection
185.00 EGP -
Lithium Battery Charger Protection Module (BMS) 5S 15A 21V
5S 15A Li-ion Lithium Battery 18650 Charger PCB BMS 18.5V 21V Cell Protection Board Integrated Circuits
100.00 EGP -
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4 Channel 5V Relay Module Board Shield for Arduino
4 Channel 5V Relay Module Board Shield for Arduino
- This 5V 4 Relay Shield Module is a small current signal control power equipment commonly used electronic module
- Enabling high-power single-chip control devices are widely used in SCM system to make smart home project
- Can be directly plugged into the compatible the use of various types of motherboards, eliminating the patch cable troubles.
- This relay module is 5V active low.
- It is a 4-channel relay interface board, which can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM, PLC, etc.
- It is also able to control various appliances and other equipment with large current. Standard interface can be directly connected with microcontrollers.
- Red working status indicator lights are conducive to the safe use.
- Widely used for all MCU control, industrial sector, PLC control, and smart home control.
- Working voltage: 5V
- Channel: 4 channel
- Color: Blue
- Item size: approx. 7.1 x 5 x 1.3cm
- Net weight: 41.3g
275.00 EGP -
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