Nice breakout board! We needed to run with a 5-volt Arduino system so we added a connector for 5-volt ‘FTDI’ cable and level-shifter for serial I/O. If there is any interest, you can see the modified schematic here
Bill Welch
With a simple mod, this module facilitates uploading Arduino sketches via Bluetooth!
There are two signals that you may want to consider bringing out to pads or possibly jumper options — pin 33 (remote DTR), and pin 34 (remote RTS). I also set the module into the “MDM” mode with the “S~,3” command.
I strongly suspect that many if not most of your Roving bluetooth products have the same potential.
thank you, Bill Welch, bvwelch 2-April-2011
Good point — I have orders going back to at least #9512 on Nov 10, 2005, maybe further back than that but I’d have to dig thru some backups to find proof. Thank you, Bill Welch
Product WRL-10050 | about 9 months ago
Nice breakout board! We needed to run with a 5-volt Arduino system so we added a connector for 5-volt ‘FTDI’ cable and level-shifter for serial I/O. If there is any interest, you can see the modified schematic here
Bill Welch
Product WRL-10393 | about 10 months ago
If I recall correctly, pin 33 is roughly the invert of pin 34, based on some quick observations with the o'scope. Give it a try.
Product WRL-10393 | about a year ago
With a simple mod, this module facilitates uploading Arduino sketches via Bluetooth!
There are two signals that you may want to consider bringing out to pads or possibly jumper options — pin 33 (remote DTR), and pin 34 (remote RTS). I also set the module into the “MDM” mode with the “S~,3” command.
I strongly suspect that many if not most of your Roving bluetooth products have the same potential.
thank you, Bill Welch, bvwelch 2-April-2011
News - Happy Free Day | about a year ago
Thank you all! Bill Welch
News - A Preview of the Quiz | about a year ago
Good point — I have orders going back to at least #9512 on Nov 10, 2005, maybe further back than that but I’d have to dig thru some backups to find proof. Thank you, Bill Welch