PROJECTS

5V/4A Battery Eliminator Circuits (BEC)

This is a small and light weight Battery Eliminator Circuits(BEC).The heart of this project are four very low dropout linear regulator L4941.The DPAK packages to be used in this project.DPAK packagesL4941 Feature summary - Low dropout ...

Big 7-segment

This project is 6" seven-segment.All segments consist of fourteen 5mm super bright LEDs except dot segment it use only 4 LEDs.I design this project use for multipurpose such as big 7-segemnt display ,big digital clock,digital timer etc.The project ...

PICLab-40 PIC Microcontroller experiment board

This is a two-in-one PIC programmer and Experiment board for 40 pin PIC Micro devices.It easy to developt your program without insert/remove PIC micro.You just programming your code and then download to this board without any programmer .This board ...

8 Channel IR Remote Control

This IR remote control that you can use to control other devices or circuits up to 8 devices. The control codes are sent in RC5 format modulated to about 38 kHz carrier frequency. The IR transmitter powered by the CR2016 which is a 3V button ...

PicProg

PIC Pocket Programmer (PP-Prog)This is a PIC programmer project for program PIC Microcontroller devices via PC parallel port which support several software such as EPICWin, WinPic800, P18 etc. There are two indicators LED on PCB.One for power ...

Li-Po Charger and Balancer

This is a Li-Po charger and balancer project for R/C hobby.The charger circuit is based on the circuit of Electron head and all folks in the DIY electronics topic on the rcgroups website.DetailU1 do the function constant current with ...

Switching Regulator 3A

I build this project when I have a problem to driver stepping motor that draw current 3A at 3V.After search the infomation on the internet I have found LM2576-ADJ which is an adjustable output version of 3A Step-Down Voltage switching Regulator and ...