7segment interfacing with pic16f877a slicker
#PIC16F877A
#7-segment display
#interfacing
#embedded systems
#microcontroller programming
#display driver
#slicker board
#digital output
#coding
#electronics
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7-segment displays tutorial LEDs sample circuits
A brief history: Like many tutorials, this one begins with a historical overview. However, it must be noted that there is limited background information available regarding the development of 7-segment displays.
7-segment displays are widely used electronic components that provide...
Security Alarm System (PIC16F877A)
This system uses a Microchip's PIC16F877A as a main controller, LM339 as sensor interface, UM3561 as a tone generator and PC2002 as a speaker driver (audio amplifier). LM7805, LM7812 and LM317 voltage regulators are used to obtain +5V, +12V and...
large dancing robot using pic16f877a microcontroller
Build a large dancing robot. This was intended to be a walking robot, but it ended up moving in a more rhythmic manner. A video is available in the last step.
The project involves the construction of a large dancing robot,...
ME218A: Soccer Pinball scoreboard
The diagram illustrates the high-level connections required to drive a single 7-segment display on the scoreboard. This circuit is repeated four times, once for each of the four 7-segment LED displays. Each circuit takes a single data line as its...
Interfacing to 7-Segment Displays
In industrial PLC applications, one of the older yet simpler methods of displaying numeric information involves utilizing one or more 7-segment numeric displays connected to an output card of a PLC. While it is feasible to construct such a display...
Keyer circuit
A larger version of the circuit diagram can be accessed by clicking here. The circuit was created using Eagle from CadSoft, which is a free schematic and PCB layout software for small non-commercial projects. The core component of the keyer...
Electronics Projects Circuits
Over 1400 top electronics projects and electronic circuits with photos, datasheets, and easy-to-read schematics, along with explanations of how they work and how to build them.
The collection comprises a vast array of electronics projects suitable for enthusiasts and professionals alike....
PIC Stepper Motor Tester
Determining the identification of drive wires on a unipolar stepper motor, which is commonly found in surplus or salvaged equipment. The platform utilized is a PIC16F877A microcontroller programmed with BoostC, interfaced via RS232 to a PC running a terminal program....
Display driver circuit digital voltmeter
This circuit illustrates a display driving system for a digital voltmeter. The liquid crystal display (LCD) does not emit light by itself; it relies on external incident light for visibility. The integrated circuit (IC) LD130 serves as an input voltage...