Hi,
I'm using a ADC0804 to convert an analog signal from an LM335 temperature sensor, the digital conversion works perfectly, but now i have a problem.
I would like to be displayet either on 2 7-segments displays, or to be interfaced with the parallel port.
The problem with the segment displays is that I have an 8-bit signal from the ADC, but my display drivers only works with 4-bit signal.
I think the parallel port interfacing is the easiest way, I would like to interface it directly without any additional IC's if possible. If that is imposible a small amount of common ic's or transistors would be prefered.
Its not possible for me to use any additional microcontrollers or microprocessors.
Thanks...
I'm using a ADC0804 to convert an analog signal from an LM335 temperature sensor, the digital conversion works perfectly, but now i have a problem.
I would like to be displayet either on 2 7-segments displays, or to be interfaced with the parallel port.
The problem with the segment displays is that I have an 8-bit signal from the ADC, but my display drivers only works with 4-bit signal.
I think the parallel port interfacing is the easiest way, I would like to interface it directly without any additional IC's if possible. If that is imposible a small amount of common ic's or transistors would be prefered.
Its not possible for me to use any additional microcontrollers or microprocessors.
Thanks...