lcd

PIC16F877 based controllable digital clock using LCD display

PIC16F877 based controllable digital clock using LCD display (Code+Proteus simulation)

This PIC16F877 microcontroller tutorial answers the question, ” How to implement a controllable digital clock using PIC16F877 ? ” Using PIC16 simulator (Proteus) you can verify this digital clock code and change it according to your needs. Using three push buttons (As shown in figure below) you can adjust time as you desire. This code […]

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LCD clock with 4 display 1

LCD clock with 4″ display

The time keeping is provided by DS3231 RTC chip with an integrated high accuracy (± 5ppm) MEMS crystal. This makes PCB design very simple, as one does not need to take care on special traces design around the crystal. The chip is powered via the VBAT pin with VCC pin being grounded. This way its

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USB LCD Controller

USB LCD Controller

This project is a USB Generic Human Interface Device (HID) device based on a PIC microcontroller. It is a USB interface for alphanumeric LCD display where the user as desired can program it. USB interface is implemented by using PIC18F2550 microcontroller ideal for low power (nanoWatt) and connectivity applications that benefit from the availability of

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Schematics and C code for a 0 5V PIC LCD Volt Meter.

Schematics and C code for a 0-5V PIC LCD Volt Meter. using pic microcontoller

This PIC LCD volt meter project uses a PIC micro and an HD44870 LCD display. The analogue input is taken directly to the analogue input pin of the microcontroller without any other processing. Specification Voltage range 0V – 5V Input signal level TTL Maximum input impedance 2k5 The LCD volt meter uses the microcontroller power

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