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Arduino Uno R3

Arduino UNO in Bangladesh The Arduino Uno is a microcontroller board based on the ATmega328 (datasheet). It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz ceramic resonator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller.

Price BDT 479
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EM4100 125kHz RFID Card

It is proximity ID card of 125KHz, EM4100. It has been specially manufactured and packaged to be clean from dust. And you can print any pictures on the PVC blank cards. You can use it with our RDM6300 RFID reader module.

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RGB Full color LED SMD Module

The KY-009 RGB Full Color LED SMD Module consists of a 5050 SMD LED, use with limiting resistors to prevent burnout. Compatible with popular electronics platforms like Arduino, Raspberry Pi and ESP8266.

RGB full color LED Module KY-009 for Arduino, emits a range of colors by mixing red, green and blue. The amount of each primary color is adjusted using PWM.

BDT 55
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Description

KY-009 Specifications

The KY-009 RGB Full Color LED SMD Module consists of a 5050 SMD LED, use with limiting resistors to prevent burnout. Compatible with popular electronics platforms like Arduino, Raspberry Pi and ESP8266.

Operating Voltage

5V max
Red 1.8V ~2.4V
Green 2.8V ~ 3.6V
Blue 2.8V ~ 3.6V

Forward Current 20mA ~ 30mA
Operating Temperature -25°C to 85°C [-13°F ~ 185°F]
Dimensions  18.5mm x 15mm [0.728in x 0.591in]

KY-009 Connection Diagram

You need to use resistors to prevent burnout, check the 5050 LED SMD Datasheet on the downloads section for more info.

KY-009 Breadboard Arduino
R 180Ω resistor Pin 9
G 110Ω resistor Pin 10
B 110Ω resistor Pin 11
- GND GND
Arduino KY-009 connection diagramclick to enlarge
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