5V Dual Channel Relay Module Interfacing with Arduino

5V Dual Channel Relay Module interfacing with Arduino

Relays are one of the essential components in the electronics industry. A relay is an electromagnet that acts as a switch by opening or closing its contacts to controls the current. Relay modules are typically used with microcontrollers to profoundly control A.C. and D.C. devices, ranging from low voltages to high voltages. We can use … Read more

PT8211 16-Bit DAC

PT8211 DAC Pinout diagram

PT8211 is a 16-Bit dual-channel Digital to Analogue converter chip. It is typically a dual-channel DAC that is specifically intended for the applications concerned with digital audio. This DAC chip uses CMOS technology. As the name suggests, it depends on 16-bit and the inner engineering depends on the R-2R resistor ladder network. R-2R ladder is … Read more

Nova PM SDS011 Dust Particle Sensor for Air Quality Measurement

SDS011 dust sensor pinout diagram

SDS011 is an air quality measurement sensor which can be used to get dust particles and smoke concentration in the air. More precisely, it can measure  particulate matter (MP) concentrations in the air.  It can detect the dust particles concentration between 0.3 to 10um. Most importantly,  Nova PM dust sensor provides an interrupt based response … Read more

GP2Y1014AU0F – Optical Dust Sensor

GP2Y1010AU0F optical dust sensor pinout diagram

GP2Y1014AU0F is an optical dust sensor that means it senses dust by using an optical sensing system such as a light source. It is used to detect dust particles in the air. Additionally, it can be used to measure air quality.  Its internal circuitry consists of a simple infrared light emitting diode and a photo … Read more

2SC828 NPN Amplifier Transistor

2SC828 pinout diagram

2SC828 is an NPN type silicon epitaxial planar transistor. It is used for switching and signal amplification in audio AF based applications. This transistor is designed for low power applications. Because peak and normal collector dc current is 100mA and 50mA respectively.  Recommended Components The following parts are used in this article, along with a … Read more

EL357 Optocoupler – Transistor Output

EL357 optocoupler pinout

In this tutorial, we will learn to use EL357 optocoupler IC Compact 4 Pin SOP IC. It is a phototransistor and LED based photocoupler which provides high voltage isolation between input and output sources. The isolation voltage can be upto 3750 volts RMS value.  Recommended Components The following parts are used in this article, along … Read more

74LS323 8-Bit Universal Shift Register IC

74LS323 shift register ic pinout diagram

74LS323 is an 8-bit universal shift-storage register having 3-state outputs with the feature of Synchronous Reset. Pin count has been minimized in it using parallel load inputs and flip flops outputs. In order to provide cascading without any trouble, separate inputs and outputs are available for flip-flops. Recommended Components The following parts are used in … Read more

74LS164 Serial In Parallel Out Shift Register IC

74LS164 pinout

74LS164 is a high speed shift register with serial input of data and parallel output of data. It is an 8-bit IC. That means data goes into IC bit by bit serially and 8-bit data appears on the output pins. Data at serial input is fed through 1 input AND gate and it is synchronous … Read more

74LS83 4-Bit Full Adder

74LS83 pinout diagram

In this tutorial, we will talk about 74LS83 4-bit full adder IC. Firstly, we will see an introduction of half and full adder. After that, we will learn to implement 4-bit full adder functionality using 74LS83. Recommended Components The following parts are used in this article, along with a generic electronics kit that is handy … Read more

CD4035 4-Stage Parallel in Parallel out Shift Register

CD4035 shift register IC

CD4035 is a 4-stage shift register with synchronous parallel inputs to each stage and Serial inputs of J and K_bar to the first stage. It takes data from four parallel inputs, shifts them and then reflects the shifted data on four parallel outputs. The clock input edge makes data shifting. Data shifts on every positive … Read more