12/28/2023 0 Comments Upgrade industries xbee sheild xboardI have not added any additional over D13, but they are handy.Į) Maybe one or more buttons - First ones I did here did not have any, but in new versions I added one.į) i like to use XBees - So my main one has an XBee. I want some way to know I pressed a button on a remote, or the robot is now on. For some projects and/or some pins - you want 3.3/5V, on others you want VS(servo) to run servos or the like.Ĭ1) Lots of power and ground pins - In my case I want/have these as 3 pin servo headers for lots of the IO pins.ĭ) Some feedback - I like having a little speaker, that for the most part just makes a little noise. Things that I like and as such included on my own carrier boards include:Ī) Screw terminal power - On my first carrier board I have a 2 terminal, on 2nd I have a 4 terminal (maybe different power for AX servos Lipo 3s, RC Servos 6V)Ĭ) Selectable power to groups of pins. Later these same ideas went into our design of the Botboarduino (lynxmotion Arduino 328 clone) First the ABB that then was replaced by the Bot Board II ( ). ![]() My thoughts on this are very much influenced by the earlier boards I used from Lynxmotion. My main interests are for using on robots. Then again, making custom boards really is exceedingly easy.Įveryone has their own opinion on what an ideal setup would be. There are the adafruit Perma Proto boards etc. There are several breakout boards available for Teensy, there is possibly a very nice Arduino adapter board coming soon. There is really no reason not to roll your own!Īlso for one-off deployments there are plenty of prototyping solutions that would allow one easily to create a form of adapter/carrier with the needed connectors without having to go the custom board route. OshPark, Hackvana, Itead, Seedstudio etc. Getting professional quality boards actually manufactured also is very easy and cheap. there are loads of Tutorials and component libraries available. The tools to create (small) custom boards are free and easy to use e.g. This would be somewhat counter productive as he teensy has its name for a reason, it's small.Ī purpose and project specific custom board also likely will be smaller and will likely perform better from a signal standpoint. The more generic an adapter/carrier will be the bigger it will get. In the Arduino world - and this is one of the key elements that has made it so successful - a carrier board is called a shield.Īs someone who has designed my own "carriers" HERE and a "shield" ( see sig) I think I have come to the following conclusion specifically in resprect to Teensy: I suppose it might even be possible to provide processor upgrades to the carrier if the Teensy 4+ maintained the pinouts. ![]() I believe it would greatly enhance the Teensy, however, by reducing the effort to employ it in a new project. This carrier board would be more expensive than the Teensy, of course, and would preferably have the surface mount components already installed. Some good options on power connection would also be nice (batteries?). One might even consider some voltage level shifting, especially on analog to handle 5v sensors. As an example, for a robot, I would like to see four pwm connections with pwr/gnd and four encoder connections with two digital pins, pwr and gnd on each. ![]() ![]() I believe such a carrier is really necessary and am stopped from using the Teensy in projects by the knowledge that I will have to design and build something similar before I can actually use the Teensy. There is an example from KurtE of a carrier board he is making in the post at: Something like ground/power pins for every one or maybe two connections (for connecting pwm to motors or maybe servos). Suggestions for the carrier board are that in addition to a socket for the Teensy, it would have the leads brought out in a fashion useful for the connection of external devices. Following your suggestion, I am posting a request for a carrier board for the Teensy 3.1.
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