An IR receiver or photodiode is a simple electronic circuit that collects IR rays transmitter from a source such as a TV remote or an LED that can emit IR rays and transduces it into … Read more
Syed Saad Hasan
The 74F521 IC is an expandable 8-bit comparator. It compares two words of up to eight bits each and provides a LOW output when the two words match bit for bit. The expansion input IA … Read more
74F521 8-Bit Identity/Magnitude Comparator IC
A Hot and Cold Water Cooler is a machine that cools or heats up and dispenses drinking water with a refrigeration unit. A water cooler/dispenser is generally used to provide easy access to cool drinkable … Read more
Hot and Cold Water Cooler Using A Peltier Thermoelectric Cooling Module
The 74F579 IC is a part of the high-speed 74F family. 74F579 IC is a fully synchronous 8-stage Up/Down Counter with multiplexed 3-State I/O ports for bus-oriented applications. It features a preset capability for programmable … Read more
74F579 Octal 8-Bit Bidirectional Binary Counter IC with 3-State Outputs
74F533 IC consists of eight latches with 3-state outputs for bus organized system applications. The flip-flops appear transparent to the data when Latch Enable (LE) is HIGH. When LE is LOW, the data that meets … Read more
74F533 8-Bit Octal Transparent Latch IC with Tri-State Outputs | Datasheet
CD4009 Hex Inverter/Buffer is a part of the CD4000 IC series. It is also characterized for usage as a buffer for driving TTL inputs. The CD4009UB and CD4010B types are supplied in 16-lead hermetic dual-in-line … Read more
CD4009 CMOS Hex inverting Buffer/Converter IC | Datasheet
The SN54S182 and 74LS182 are high-speed, look-ahead carry generators capable of anticipating a carry across four binary adders or a group of adders. They are cascadable to perform full look-ahead across n-bit adders. Carry, generate-carry, … Read more
74LS182 Carry Lookahead Adder Generator IC | Datasheet
Motor control is the core of automation & robotics. Without locomotion or any movement, a robot is dull and lifeless. The H-bridge Motor Controller is a true concept for DC motor control. It gives you … Read more
H-Bridge Motor Controller/Driver Circuit – Electronics Projects
CD4002B NOR gate IC provides the system designer with direct implementation of the NOR function and supplements the existing family of CMOS gates. All inputs and outputs are buffered. The CD4002B comes in 14-lead hermetic … Read more
CD4002B CMOS Dual 4-Input NOR Gate IC | Datasheet
The SN54/ 74LS195 is a high-speed 4-Bit Universal Shift Register offering typical shift frequencies of 39 MHz. It is useful for a wide variety of registers and counting applications. It utilizes the Schottky diode clamped … Read more
74LS195 Universal 4-Bit Shift Register IC | Datasheet
The CD4001 is a quad gate, monolithic complementary MOS (CMOS) integrated circuit constructed with N- and P-channel enhancement mode transistors.It has equal source and sink current capabilities and conforms to the standard B series output … Read more
CD4001 CMOS Quad 2-Input NOR Gate IC | Datasheet
What is an Automatic Night Light Sensor? An automatic night light sensor is an electronic device that is capable of sensing the light sensitivity in the surrounding area & determines whether it’s day or night. … Read more
Automatic Night Light Sensor Using BC547 Transistors
SMT PCB production is a hectic process. With thousands of board orders coming each and every day; production speed becomes an essential factor in order to create and retain a profitable production margin. When it … Read more
Pick And Place Machine in PCB Manufacturing | Their Role & Need
A fridge door alarm circuit using 555 timers senses the status of a fridge door being open OR close. It beeps if the fridge door is left open for too long or hasn’t been closed … Read more
Fridge Door Alarm Circuit using 555 Timer – Electronics Projects
An audio amplifier is a simple electronic circuit that can be used to take in a weak audio signal and then transduce it into a better, more powerful, and audible audio signal. Audio amplifiers are … Read more
100W Powerful Audio Amplifier Circuit | TIP122 | TIP127
What is a Laser Tripwire Security Alarm? A laser tripwire security alarm is a simple security system that can detect the movement of any intruding person or object passing through the beam of a laser … Read more