Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
HI,
I have a standard TWS-434 setup, Pin-4 Ant, Pin-3 5vdc/100mA, Pin-2 OPEN, and finally Pin-1 that is attached
to the collector of a 2n2222a NPN transistor. The Emitter is attached directly to ground. The base has a 470 ohm resistor.
Basically I am using the transistor to supply a ground...
Yes, this is correct. I am using a PIC processor and using only one data in/out line (GPIO) . But documentation that
I find is very limited on the input/output circuits of these modules. Thank you for your quick response. George
Howdy,
Can the TWS and RWS data lines (Pin-2 on both modules) be connected together (share a data line) if there is only power to ONE module at a time? I have only one data line to control both modules.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
