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7400 - Quad Two Input NAND Gate

7400 - Quad Two Input NAND Gate 74LS00 is part of the 74XXYY IC series. 74xxyy integrated circuits are logical gates of digital electronics. The 74LS00 IC has four NAND gates(NAND Gate is the combination of AND and NOT Gate). In addition, each door has two entrances. Hence the name QUAD TWO INPUT NAND GATE.     Pin Diagram of 7400 IC 74LS00 is a 14-pin device. The chip is available in different packages and is chosen according to the needs.  The description of each pin is given below. Pin Number Description 1 A1-INPUT1 of GATE 1 2 B1-INPUT2 of GATE 1 3 Y1-OUTPUT of GATE1 4 A2-INPUT1 of GATE 2 5 B2-INPUT2 of GATE 2 6 Y2-OUTPUT of GATE2 9 A3-INPUT1 of GATE 3 10 B3-INPUT2 of GATE 3 8 Y3-OUTPUT of GATE3 12 A4-INPUT1 of GATE 4 13 B4-INPUT2 of GATE 4 11 Y4-OUTPUT of GATE4 7 GND- Connected to ground 14 VCC-Connected to positive voltage to provide smdksmkm power to all four gates ...

Arduino Mega 2560

Arduino Mega - Description & Pinout Surely Arduino UNO is one of the most popular Microcontroller development board for project hobbyist and for some professionals also. When cheaper boards are available, why choose Arduino Mega? The main reason behind this is the additional features that are built into this board. The first feature is the large I/O system with 16 analog and 54 built-in digital pins supporting USART and other communication modes. Secondly, it has a built-in RTC and other features like an analog comparator, an advanced timer, an interruption of the controller's wake-up mechanism to save more power and a faster speed with a 16MHz crystal clock to get 16 MIBS. It has more than 5 pins for Vcc and Gnd to connect other devices to Arduino Mega. Other features include JTAG support for programming, debugging, and troubleshooting. With a large FLASH and SRAM memory, this card can easily handle a large system program. It is also compatible with different typ...