Hi all,
Just wondering if anyone has any input on my mod.
Goal: Add bluetooth module to use with Android VEMS app (possibly internal, with external antennae?)
Details:
VEMS 3.3
Bluetooth module: 1132-SPF by sparkfun
(
http://www.canadarobotix.com/bluetooth/12576-sparkfun-bluetooth-mate-silver)
Module Voltage range: 3-6v
Problem: the module does not speak RS232, rather TLT
I'm planning tapping directly into the FBUS using method described in this writeup:
http://www.vems.hu/wiki/index.php?page=GenBoard%2FManual%2FCommHardwareI was thinking of using the 5volt power from VEMS to drive the module, but I can't find any documentation that indicates if AVR (pin2 and 3?) can take the 5volts coming out of the bluetooth module?
According to the spec of the bluetooth module, it will output what ever voltage is supplied to it (between 3-6v).
Any suggestions/comments very much appreciated!
p.s. the reason why i don't just get an rs232-bluetooth adapter and call it a day is because i already bought the 1132-spf, plus I like a challenge