Low-cost RS-232C multiplexer serves as multiport adapter Multiport RS-232C PC add-on boards are advised for accelerated multichannel communication. Therefore, anniversary consecutive anchorage has its own manual controller. If your appliance doesn’t charge interrupt-driven service, and polling the accessories through RS-232C channels one afterwards addition is sufficient, again you can use a distinct ambassador with switched [...]
sekema+elektronika
Mosfet 25W Audio Amplifier Part List: R1,R4_________47K 1/4W Resistors R2____________4K7 1/4W Resistor R3____________1K5 1/4W Resistor R5__________390R 1/4W Resistor R6__________470R 1/4W Resistor R7___________33K 1/4W Resistor R8__________150K 1/4W Resistor R9___________15K 1/4W Resistor R10__________27R 1/4W Resistor R11_________500R 1/2W Trimmer Cermet R12,R13,R16__10R 1/4W Resistors R14,R15_____220R 1/4W Resistors R17___________8R2 2W Resistor R18____________R22 4W Resistor (wirewound) C1___________470nF 63V Polyester Capacitor C2___________330pF [...]
FEATURES: 9 to 15 Volt Operation. Can be used in a Motor Vehicle. C-Mos Design, Low Standby Power. 4 Digit Enter Combination.
USB Interface Based 8051 Microcontroller The project was designed as USB interface with the use of a microcontroller known as Cypress CY7C68013 that is based on 8051 processor. Explanation Aside from being a USB interface, the 8051 processor contains several special functions and built-in peripherals. This interface card would provide an easier connection to the [...]
This is a burglar alarm circuit written by Ron J. Its features include automatic Exit and Entry delays and a timed Bell/Siren Cut-Off. It’s designed to be used with the usual types of normally-closed input devices such as – magnetic reed contacts – micro switches – foil tape – and PIRs. But it can be [...]
