Content for LM1117

DIY Arduino: A perfboard and 3 simple steps…

“Hey there, Ever wanted to build your own Arduino? Well, here’s how…. PS: For all those fanatics who’ve been pestering me ever since I built my first Arduino.”

National Semiconductor (TI)

National Semiconductor was an American semiconductor manufacturer which specialized in analog devices and subsystems, formerly with headquarters in Santa Clara, California, United States. The company produced power management integrated circuits, display drivers, audio and operational amplifiers, communication interface products and …

Build a 4-Bit Binary Counter with 5x7 LED Matrix

“Traditionally, discrete LEDs are used to display digital data from a binary counter. 4-bit binary patterns of 1s and 0s are deciphered manually using a weighted value method to determine the equivalent decimal number generated by the digital counter. I …

Low voltage power supply unit

“In this post we introduce simple and flexible, regulated low voltage power supply unit. This power supply has provision for 4 outputs such as 1.5V, 1.8V, 2.5V and 3.3V. We mainly build this low voltage power …

5V Voltage Regulator

These circuits were made using four very common voltage regulators - the LM7805, the LM2940, the LM1117 and the AMS1117. The LM7805 is a linear voltage regulator that is very popular, because to put it to work no more components are …