546 Oval Red LED(300-400mcd) (Pack of 1000)It is a general purpose 546 Oval Red Colour LED, Its Forward voltage is 1. 8V to 2. 4V and it is a Through Hole LED. These LEDs are used for general purpose in electronic circuits, modules, devices, indicator lights, and many other devices. These LEDs have two terminals Anode(+) and Cathode( ). It is a low power consumption with a wide viewing angle Ideal for backlight and indicator. The most common Applications of these LEDs is as Power OFF, warning

Operating Voltage 12V DC Operating Current 800mA Inflation Time < 6s (from 0 to 300 mmHg in a 1000CC closed container) Minimum Pressure > 400mmHg Hermeticity  <5mmHg (from 1000mmHg in 1000CC container min)

3V general purpose I/O (GPIO)

it is also useful for glueing and wires together for soldering

Operating Voltages 4

Microcontroller ATmega328P Operating Voltage 5 V Input Voltage(Recommended) 7-12V Input Voltage(Limit) 6-20V Analog I/O pins 6 Digital I/O pins 14 PWM Digital I/O pins 6 DC current per I/O pin 40 mA Clock Speed 16 MHz SRAM 2 KB Flash Memory 32 KB EEPROM 1 KB

AC Response 40Hz - 200Hz

Wire: 7/38 SWG

with a ranging precision of up to 3mm

It is used in DC device power control switches

This 1 Channel 5V Relay Module

SPDT Design (1NO+1NC) moment

Model TLP541G Brand Toshiba Isolation Voltage 2500 Vrms If - Forward Current 70 mA Vf - Forward Voltage 1