Wednesday, December 22, 2010

CrazyEngineers Forum - Electrical & Electronics Engineering

CrazyEngineers Forum - Electrical & Electronics Engineering


Low Power Rf Module Required

Posted: 22 Dec 2010 03:02 AM PST

Hello,

I am looking for an RF transceiver with very low current consumption. I am currently working on an RF based Automatic Meter Reading Project (AMR). We are looking for 433MHz Modules.

The modules that i have found so far have around 15-20mA Current consumption while transmitting. I am looking for a RF module with transmission current consumption less than 10mA. The required range is 100m.

My requirements are:
Frequency: 433MHz
I(transmitting) < 10mA
range>100m

I have no financial constraints in this regard. Any help will be greatly appreciated. Thank You

Circuit diagram for LED display module

Posted: 21 Dec 2010 03:22 AM PST

Hi guys.

Please, help me to find any circuit diagram for LED display module.
In this module is applied a drivers MBI5030GF for each 16 LEDs
CPLD: EPM3064Ati100-10N
and HC245.
But, I am looking for any similar circuit.

No comments:

Post a Comment