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Topics - jgavlik

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1
General Discussion / newer Nordic BLE module
« on: July 09, 2021, 06:25:01 PM »
Would your newer TinyCircuits Nordic BLE module be the Nordic Semiconductor nrf52811 with 32bit ARM processor and integrated Bluetooth Low Energy communication?   

Like in this product https://flightsketch.com/store/catalog/flightsketch-mini_1/

Thanks,

John


2
General Discussion / Dual Motor TinyShield Repair
« on: July 09, 2021, 11:37:33 AM »
I mistakenly removed resistor R1 from the Dual Motor TinyShield  ASD2302-R-C - thinking that it may interfere with the Wireling Adapter (I2C wise).

Question...is it possible to replace R1 (which is shown as 1k on the schematic) with 0 ohms (a dead short jumper)...as a temporary repair for now?

Thanks,
John

3
General Discussion / Possible Board I2C Conflict
« on: July 05, 2021, 03:03:26 PM »
Will the following 2 boards conflict with one another on the I2C bus without changing address resistors (i.e....out of the box)?

 Dual Motor TinyShield  ASD2302-R-C

 Wireling Adapter TinyShield  ASD2022

Thanks,
John

4
General Discussion / MicroSD TinyShield Problem
« on: April 24, 2021, 07:32:57 PM »
I have a MicroSD TinyShield  along with a TinyZero Processor Board.

Do these work together?   

The reason for asking is because the MicroSD indicates pinouts for the TinyDuino Processor Board  and not the TinyZero.

Is there a compatibility issue with the Arduino built-in SPI.h as nothing seems to work in terms of reading and writing to the micro SD card.

Any help will be appreciated.

Thanks,

John

5
General Discussion / Model Rocket Locator Beacon
« on: March 02, 2021, 10:53:46 AM »
Has anyone used the 2.4GHz or 433MHz boards for locating objects in the field...like model cars, drones and, especially, model rockets? 

I'd be interested in knowing your results and whether the 2.4GHz or 433MHz board is "best" - read "able to better locate the object"

Thanks,

john

6
General Discussion / ZOE GPS TinyShield Update??
« on: February 18, 2021, 05:02:44 PM »
Any news as to when the ZOE GPS TinyShield will become available?

Any details on same would be appreciated so we can plan on implementations.

Thanks...john

7
General Discussion / Plant Monitor Kit Tutorial Photo
« on: November 19, 2020, 08:15:45 PM »
Looks like the Plant Monitor Kit Tutorial page may need a photo at the top.
https://learn.tinycircuits.com/Wireling-Projects/Plant-Monitor_Tutorial/

-john

8
General Discussion / How To Access Wireling A0 - A3 Ports
« on: October 28, 2020, 02:57:40 PM »
I have a Wireling Adapter TinyShield   ASD2022 (only one) connected to a TinyZero Processor Board      ASM2021-R-A

I am trying to access either A1, A2 or A3....A0 is used for the 0.42 OLED that seems to work fine. 

Here's part of my code....

Defining the pin
const int       apb   = A1;                   //use A1 as the altitude push button (apb)on the Wireling

Trying to access the analog value
  Wireling.selectPort(apb);                //Select Wireling port
  apb_value = analogRead(apb);             //get the value of the analog port

When opening or closing a push button on this port, I get the same analog value (15 out of 1023)

What do I need to do differently?

Thanks,
John

9
General Discussion / More Dual Motor Board Software Questions
« on: October 20, 2020, 06:35:41 PM »
Are there a (complete) set of motor commands as hinted in the "TinyCircuits Dual Motor Driver Basic Example"

for example...
  motor.setFailsafe(1000);
    motor.setMotor(1,i);
    motor.setMotor(2,i);

Are there any more like this??

Thanks,
John

10
General Discussion / Motor Driver Issue
« on: October 20, 2020, 01:20:33 PM »
In attempting to compile the //  TinyCircuits Dual Motor Driver Basic Example - and after installing the <MotorDriver.h>, I get the following error message....'NO_R_REMOVED' was not declared in this scope...

Any ideas as to what I'm doing incorrectly - like die I install the "right" lib?

Thanks,
John

11
General Discussion / Duel Motor TinyShield Schematic Issue
« on: October 03, 2020, 12:37:37 PM »
I believe that the schematic for the dual motor tinyshield is incorrect...looks like the sensor board schematic, instead.  Go here and click on schematic to confirm.  Thanks....john

https://tinycircuits.com/collections/motors-1/products/dual-motor-tinyshield

12
General Discussion / FLASH for EEPROM
« on: May 13, 2020, 12:06:23 PM »
Is there a "simple" way to use FLASH, like on the TinyScreen+, as EEPROM for non-volatile storage for a few variables?  That is, without plowing thru gobs of code to find out how - just a simple function would be nice.

Thanks,
John

13
General Discussion / TinyZero Problems
« on: May 03, 2020, 02:47:00 PM »
I purchased two (2) TinyZero Processors and neither of them work correctly. I've tried them both per below.

Most times the Bootloader won't allow me to upload the code even after following the directions on the NOTES for the TinyZero.

But once in a while the code gets uploaded.

However, even when the code loads, the COM port won't be active after the loading sequence (see attached).

I did have another TinyZero (3rd one) that did work at one point, but the fragile bootloader button broke (tore off)

To confirm things....I've reloaded the Arduino IDE, changed USB ports, changed USB cables but still no luck.

Am I missing an #include <TinyZero.h> if there is such thing??

Any help will be appreciated.

Thanks,

John

14
General Discussion / Wireling Connectors
« on: February 19, 2020, 12:16:47 PM »
Is there a "PC mate" connector (female) to the 5-pin (male) Wireling connector - one that will allow a Wireling module with the 5-pin male connector to plug directly into a PCB without a cable?

Thanks,

John

15
General Discussion / Wireling Adapter
« on: January 16, 2020, 02:11:52 PM »
Is there a Learn page for just the Wireling Adapter shield?

-john

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