Hi, i recently bought the attached 433MHz Wireless transmitter and receiver modules and I have a problems, at present:
1) I tested the modules with a 555 square wave signal transmitted to the receiver with an LED on the same 5V regulated power supply.
I have 1 LED connected directly to pin 3 which flashes brightly but the LED at the receiver output is dimmer and turns on when the LED at pin 3 is off
Do I need any additional circuitry to regenerate the signal and to improve the transient response, if so what?
1) I tested the modules with a 555 square wave signal transmitted to the receiver with an LED on the same 5V regulated power supply.
I have 1 LED connected directly to pin 3 which flashes brightly but the LED at the receiver output is dimmer and turns on when the LED at pin 3 is off
Do I need any additional circuitry to regenerate the signal and to improve the transient response, if so what?
Attachments
-
33.7 KB Views: 24