How to Connect Serial Devices...
Kye
Posts: 2,200
Hello,
I've run out of I/O pins on a project that I've currently been working on and I've been forced to use the BS2p24's RX and TX serial data lines to transmit and recieve data.
So...
I managed to get the TX line to drive the Parallax LCD display using a transistor inverter.
I used the TX line on the Basic Stamp though. But how would I enable a 0 - 5V TTL device like the Parallax RF reciever to transmit data into the RX pin on the Basic Stamp?
Would this work?
Or this?
Replacing the computer with the Basic Stamp of course.
Thankyou.
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Nyamekye
I've run out of I/O pins on a project that I've currently been working on and I've been forced to use the BS2p24's RX and TX serial data lines to transmit and recieve data.
So...
I managed to get the TX line to drive the Parallax LCD display using a transistor inverter.
I used the TX line on the Basic Stamp though. But how would I enable a 0 - 5V TTL device like the Parallax RF reciever to transmit data into the RX pin on the Basic Stamp?
Would this work?
Or this?
Replacing the computer with the Basic Stamp of course.
Thankyou.
▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔
Nyamekye