Projects in the June 2005 issue of EPE Magazine | |
![]() |
|
![]() |
|
![]() |
|
![]() ![]() |
|
![]() |
|
![]() |
|
![]() |
Digital Scarecrow animal repeller - a simple ultrasonic generator that will help deter cats, dogs, foxes and more. Swept frequency sound generator. Full bridge MOSFET circuit drives a piezo horn in short bursts that are inaudible to humans. Long term battery operation. |
Also in this issue: Programming PIC 18F Interrupts - a helping hand for PICmicro users. Circuit Surgery on CompactFlash cards and how to use them with microcontroller projects. Ingenuity Unlimited, more readers' own circuit ideas. Interface: a computer-controlled PWM power supply. Net Work (The Internet Page) broadband choices and how well we compare with Japan. Techno Talk on RFID tag applications. All this and more in the No. 1 hobby electronics magazine - subscribe now! | |
|