Projects Projects
Multipurpose 18 PIN (16F628A) Microcontroller development board
This is a 18 PIN (16F628A) microcontroller development board Description This project is a versatile, configurable, and cost effective development board available for the 16F628A or other 18 PIN Microcontroller from Microchip.
0-10V Voltage Monitor
This project is a 0-10V Voltage Monitor.
PIC 18F – 28 PIN PIC Development Board
This is a PIC18F Development board with ICSP connector.
Variable Range LED Voltmeter
This project is a Variable Range LED voltmeter.
RS232 – MAX232 Interface Module
This project is a RS232 Interface Board based on MAX232 IC.
Colpitts Crystal Oscillator
This project is a Colpitts Crystal Oscillator Description Firstly, I suggest you to read the article in ARRL Handbook 2015, Chapter 9 – Oscillator Circuits and construction.
USB to Serial converter using FTDI FT230X
This USB to serial converter project is easy to build, it is simple and inexpensive.
One Channel Relay Driver
This project is an one Channel Relay Driver suitable for a variety of projects.
8 Channel Relay Board
This project is a general purpose 8 Channel Relay Board.
Electronic Toggle Switch
Description This circuit is based on CMOS CD4013 Flip Flop IC.
Dot matrix LED running display v2.0
Features LED matrix display 40×7; Display of clock, calendar, inside and outside temperature, custom text massages; Automatic Daylight Savings Time; Capability of keep the real time clock works correctly for more than one week without power supply.
USB to Serial converter using PL2303SA
This USB to serial (TTL) converter project is easy to build, it is simple and inexpensive.