TinyCircuits

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91
General Discussion / Charging Tinyscreen+ and Battery
« Last post by editortom on January 25, 2018, 01:51:30 AM »
Hey Folks - So far, I have always recharged the Tinyscreen+ battery via my Mac's USB port.  Is it possible to use a wall wart with a microUSB plug instead?  I wondered if I could use the charger that I use with my Pi.  It puts out 5v at 1600 mA.  I believe the TS+ says it wants 200 mA.   Will that work?   Thanks.
92
TinyDuino / Re: Model Rocket Acceleration Project
« Last post by Pangnidawan on January 24, 2018, 02:50:30 AM »
I am very glad to have the opportunity to read this useful information. It is my new knowledge.
93
TinyLily / Re: Shield with AVR ISP pins
« Last post by Pangnidawan on January 24, 2018, 02:49:57 AM »
The benefits of this information make me learn a lot of things. It is really helpful.
94
TinyLily / TinyLily documentation and upload instructions?
« Last post by molecule on January 23, 2018, 07:05:47 PM »
Hi all,

Two questions:
1. Is there a pinout / overview of the TinyLily? Specifically I'm looking for something like this*, first image result when you google "Arduino Uno pinout". I need to know if the analog pins can also be used for digital, and WHICH pins they map to on the AtMega 328, so I know how to edit my code.

2. Is there anywhere that describes how to upload to the TinyLily? (Arduino IDE's built-in boards manager doesn't have "TinyLily" or "TinyDuino" as options). A simple tutorial of the style Adafruit often does seems like it would be useful. Searching through the "Learn" area here didn't show many results for "TinyLily".

Thanks in advance!

* https://www.allaboutcircuits.com/uploads/articles/Arduino_UNO_R3_Pinout.jpg
95
TinyDuino / 9-AXIS IMU TINYSHIELD & BLUETOOTH LOW ENERGY TINYSHIELD (ST)
« Last post by Tomas on January 23, 2018, 06:47:41 AM »
Hi everybody. I am an engineering student, and I am new at arduino. That is why I really need your help.

My goal is to use the accelerometer and gyroscope informations measured by the IMU, and send them directly to my computer using only bluetooth.

But I have two issues:

- I am using the code provided for the 9-axis IMU tiny shield to get the informations. But the fact is that I can not have a  sample rate bigger than 52 values/sec. I need Nearly 100, and I can't find what to change to get there (I already tried to modify the display interval in the TinyShield_9_Axis_Sensorboard, but is not fast enough).

-The second issue is that I can't upload and get acceleration informations only by bluetooth. I managed to connect the device and my computer as in the tutorial, but nothing more.

Thank you for you Help,

Tomas
96
Tiny Arcade / Games Won't Boot
« Last post by DankCharizard on January 22, 2018, 12:11:57 AM »
Certain games on my Tiny Arcade won't boot. I checked the game files and they seem to be ok. Any ideas?
97
General Discussion / Instead of stacking boards can I use a ribbon cable
« Last post by crmfghtr on January 19, 2018, 01:02:40 PM »
stacking boards wont fit in my project, can someone recommend a cable that would work to connect the boards if there is one?
98
General Discussion / Re: Add A speaker
« Last post by Shorosi on January 19, 2018, 08:32:10 AM »
I've seen people add speakers with a proto board but you could also use the audio tinyshield

Hi Ben, which of those two options would you recommend? If there's clearly a better one.
99
General Discussion / TinyScreen+ Nordic BLE Paring Error
« Last post by MachAngle on January 14, 2018, 10:52:26 AM »
Hi,
     I have a TinyScreen+ and a Nordic Bluetooth Low Energy TinyShield in my stack. I successfully compiled and am trying to run Ben Rose's "TinyCircuits NRF8001 UART Example Sketch updated" 27 May 2016 on the TinyScreen+

The only device I did not recognize in the Bluetooth setup on my android phone is named "URT". When I try to pair to the device named "URT" on my cellphone it says "Unable to communicate with URT".

I had a strange problem with the Ardunio IDE standard Serial Terminal flip-floping between COM 9 and COM 10 identified for the TinyScreen+ when the code was uploadig.

When I am successful uploading the code, the "standard" Serial Monitor from IDE outputs:

Evt Connected
Evt Pipe Status
Evt Disconnected/Advertising timed out
Advertising started

when set at either 115200 and 9600 baud rates.

Any idea what is going on?
100
New Product Ideas / Re: TinyMegaDuino
« Last post by MachAngle on January 14, 2018, 07:06:51 AM »
Up one for me too!
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