High quality Module.
1-Channel Relay interface board
Equipped with high-current relay : 15A @ 125V AC or 10A @ 250V AC
Standard interface that can be controlled directly by microcontroller (Arduino, 8051, AVR, PIC, DSP, ARM)
Educational Categories
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Development
LCD 16×2 Alphanumeric Display Green
SKU : EL255020
Operating Voltage: 5V
Backlight and Contrast is adjusted by potentiometer
Serial I2C control of LCD display using PCF8574
Come with 2 IIC interface, which can be connected by Dupont Line or IIC dedicated cable
Compatible for 16×2 LCD
This is another great IIC/I2C/TWI/SPI Serial Interface
With this I2C interface module, you will be able to realize data display via only 2 wires.
SKU: EK060
Sensors
Free Delivery above Rs.1999
DHT11 Temperature And Humidity Sensor Module with LED
SKU: EK255087
Input Supply voltage (V DC): 3.3 ~ 5
Supply Current (mA): measurement 0.3mA standby 60μA.
Temperature measurement range: 0~50 degrees
Temperature measurement error: ±2 degrees
Humidity measurement range: 20%~95%RH
Humidity measurement error: ±5%RH
SKU: EK031
Sensors
Free Delivery above Rs.600/-
DS18B20 Water Proof Temperature Probe
SKU : EK255
A probe by new original installation import DS18B20 temperature sensor chip.
Chip each pin use heat shrinkable tube to prevent short circuit, internal sealing glue, waterproof, moisture-proof.
Stainless steel tube encapsulation waterproof moisture-proof prevent rust.
Stainless steel shell (6 * 45 mm), lead length 100 cm (shielding wire) use stability.
Without the external components, the unique single bus
SKU: EK036
Arduino | IOT | WiFi Boards & Shields, Development
L293D Motor Driver Shield for Arduino
SKU : EK255048
| Model Type: | Servo Shield |
|---|---|
| Compatibility: | Arduino |
| Logic control voltage Vss | 4.5~5.5V |
| Dimensions (L x W x H) mm | 70x54x18 |
| Weight (g): | 35 |
| Shipping Weight | 0.037 kg |
| Shipping Dimensions | 8 × 6 × 3 cm |
SKU: EK056
Development
LCD 16×2 Alphanumeric Display Blue
SKU : EL255021
Operating Voltage: 5V
Backlight and Contrast is adjusted by potentiometer
Serial I2C control of LCD display using PCF8574
Come with 2 IIC interface, which can be connected by Dupont Line or IIC dedicated cable
Compatible for 16×2 LCD
This is another great IIC/I2C/TWI/SPI Serial Interface
With this I2C interface module, you will be able to realize data display via only 2 wires.
SKU: EK059
Development, Educational, Sensors
RFID Reader/Writer RC522 SPI S50 with RFID Card and Tag
SKU : EK255
Voltage:Â DC 3.3V (Do not use 5V supply)
Operating Current :13-26mA
Idle Current :10-13mA
Operating Frequency: 13.56MHz
Highly integrated analog circuitry to demodulate and decode responses
Supports ISO/IEC 14443 A/MIFARE
Typical operating distance in reading/Write mode up to 50 mm
SKU: EK093
Development, Motors | Drivers | Pumps
Free Delivery above Rs.1999/-
L298N Based Dual DC Motor Driver Module with PWM Control
SKU: EK255078
Current Sense for each motor.
Heatsink for better performance.
Power-On LED indicator.
Double H bridge Drive Chip:Â L298N.
Operating Voltage(VDC): 5~35
Peak Current (A): 2
Continuous Current (A): 0-36mA
No. of Channels: 2
Over-Current Protection (A): Yes
Thermal Protection: Yes
SKU: EK058
Sensors
Free Delivery above Rs.1000/-
HX711 Dual-Channel 24 Bit Precision A/D weight Pressure Sensor
SKU: EK255088
Output Sensitivity: 1.0 ± 0.1 mV / V.
Two select-able differential input channels.
On-chip active low noise PGA with the select-able gain of 32, 64 and 128.
On-chip oscillator requiring no external component with optional external crystal.
On-chip power-on-reset.
Measurement Resolution:Â 24 bit.
SKU: EK045
Development
3 Wire Voltmeter 0.36 Inch 4.5V-30V DC Digital Voltmeter Module Board
Product Details:
| Display Type | Three 0.36 inch LED digital tube |
| Display color | Red / Green / Blue |
| Accuracy | 1%(+/- 1 Digit) |
| Measuring Range | DC0-30V |
| Refresh rate | about 200mS / times |
| Power Supply voltage | DC 4.5-30V |
| Operating temperature | -10 ~ +80 degree |
This voltmeter uses 0.36 inch LED digital tube without casing. The voltmeter is super thin with small shape and low price and stable performances. It can display well. This voltmeter’s measurement range is wide, it’s DC0-100V. It need outer working power supply and the voltage is DC4.5-30V. There is protection when the wires aren’t correctly connected. This voltmeter’s display resolution is 0.1V.
SKU: EK011
Sensors
650nm 6mm 5V DC Mini Laser Light Module
SKU: EK255
Output Power: 5mW
Working Voltage: 5V DC
Working temperature: -10 ℃~＋40 ℃
Housing material: Copper
Working life: more than 2000 hours
Spot mode: Dot Facula (continuous output)
Laser wavelength: 650nm red-colored.
Operating current: <40mA
Power lead length: 120mm.
SKU: EK018
Arduino | IOT | WiFi Boards & Shields, Development
Arduino UNO Prototype Shield With Breadboard
SKU: EKD005
It has a nice standard 0.1″x0.1″ prototyping grid with big pads
Comes with Stacking headers and plain header, choose whichever you want when soldering together
An IC pattern for adding DIP ICs up to 20 pins
Power rails down the middle and sides
A reset button and an extra general use button
Two 3mm general use LEDs, red and green, as well as 2 matching resistors
SKU: EK023