PCB Troubleshooting Tips & Techniques – A Complete Guide
Generally speaking, PCBs or Printed Circuit boards are a complex mass of insulators and copper traces that connect … Read more
Syed Saad Hasan
Common PCB Design Pitfalls To Avoid While Ordering Online
You have finished your design & have generated your layout, Gerber, BOM & pick and place (X – … Read more
Gerber Files Explained: Their Role & Need in PCB Manufacturing
The use of PCBs in electronic devices can be tracked down to as late as 1936. With the … Read more
How To Make A Smart Door Lock Using An IR LED Pair & Servo Motor
Disasters and mishaps arrive when you are least expecting them. In today’s day & age, proper home security … Read more
How To Make A Power Bank Using Super Capacitor
A Power bank is a simple portable battery that uses special circuitry to control any power in & … Read more
How To Make A Simple Bass Booster Pre Amplifier Using 2n2222 Transistor
Sound quality is an important factor for any live production or entertainment media, whether it be a small … Read more
How To Make A Touchless Hand Sanitizer Dispenser – DIY Project
Excellent hygiene practices have a long-lasting effect on the positive proclivity of any environment. With the current ongoing … Read more
74LS164 8-Bit Shift Register IC With Parallel Outputs – Datasheet
The 74LS164 is a high-speed 8-Bit Serial-In Parallel-Out Shift Register. The input Serial data is given through a 2-Input AND … Read more
74LS159 4 to 16 Decoder Demultiplexer
74LS159 is a member of the 74XXYY family of TTL ICs. This decoder utilizes TTL circuitry to decode four … Read more
74LS157 Quad 2 To 1 Line Multiplexer IC – Datasheet
74LS157 Quad 2 To 1 Line Multiplexer is a part of the 74XXYY IC series. The 74LS150 IC … Read more
Electronic Piano Circuit using 555 Timer
Electronic pianos are simple circuits that are usually seen in children’s toys & doorbells. These circuits produce a … Read more
How To Make An RFID Card Reader Without Using An Arduino
RFID stands for Radio Frequency Identification; a term that refers to technologies that use radio frequencies to identify … Read more
74LS155 Dual 2-Bit Binary Decoder/Demultiplexer IC – Datasheet
74LS155 is a member of the 74XXYY family of TTL logic gates. The design is intended for the chip … Read more
74LS154 4-Bit Binary Decoder/Demultiplexer IC – Datasheet
The 74LS154 design is made in light of the chip to be used in high-performance memory-decoding or data-routing … Read more
74LS153 Dual 4 To 1 Line Multiplexer IC – Datasheet
74LS153 is a member of the 74XXYY Ic series. 74LS153 is a fully complementary, on-chip, binary decoding data … Read more
74LS148 8 To 3 Line Priority Encoder IC – Datasheet
The 74LS148 IC has a wide range of working voltage, a wide range of working conditions, and directly … Read more
