Search found 69 matches
- Tue Sep 30, 2014 4:36 pm
- Forum: Hardware Projects
- Topic: MicroPython on Kite
- Replies: 10
- Views: 11622
Re: MicroPython on Kite
Awesome! no it won't fit, it's about 26mmx34mm Hmmm, if it is 26mm wide, it might... If it weren't for the SD card sticking out the side, it would fit. That implies I could possibly use it as a down-facing sensor, but not a recording device, unless I could find a flexible uSD extension cable. I sho...
- Tue Sep 30, 2014 1:33 pm
- Forum: Hardware Projects
- Topic: MicroPython on Kite
- Replies: 10
- Views: 11622
Re: MicroPython on Kite
Well, I'm still working on my autonomous submarine that runs MicroPython.iabdalkader wrote:I was thinking RC submarine : D
http://forum.micropython.org/viewtopic.php?f=5&t=218
I don't think your board will fit inside though - the inside diameter of the shell is only 29mm.
- Jon
- Thu Sep 25, 2014 1:42 pm
- Forum: Hardware Projects
- Topic: NanoSeeker (underwater robot)
- Replies: 9
- Views: 11938
Re: NanoSeeker (underwater robot)
I'm making a couple changes to my PCB, and ordering a new one. I posted the details on my blog, but basically it comes down to the bluetooth module I chose not being useful in the mode I needed it to work in.
- Wed Sep 24, 2014 11:12 pm
- Forum: General Discussion and Questions
- Topic: New Pin Compatible STM32 F7
- Replies: 1
- Views: 3410
Re: New Pin Compatible STM32 F7
Actually, it may be pin compatible, but only with 100-pin and higher versions of the chip. We use the 64 pin version of the chip, so it doesn't look like this is going to be a simple option.
- Jon
- Jon
- Fri Sep 05, 2014 10:50 am
- Forum: Hardware Projects
- Topic: Module for MPU9150
- Replies: 54
- Views: 53976
Re: Module for MPU9150
Yeah, I don't have the two buses connected, so I have to use bypass mode. Fortunately, I found the right sequence of bytes to send to the device initially that puts it in bypass mode (last comment): http://diydrones.com/profiles/blogs/secrets-of-the-mpu9150?id=705844%3ABlogPost%3A1107213&page=2#comm...
- Thu Sep 04, 2014 2:13 pm
- Forum: Hardware Projects
- Topic: Module for MPU9150
- Replies: 54
- Views: 53976
Re: Module for MPU9150
Turbinenreiter, So I've got my first NanoSeeker board up and running, and I've tried your code (from github) with my on-board MPU-9150. The device responds, and I can access the accelerometer and the gyro, but the compass doesn't show up. I tried setting the pass-through registers, but the compass d...
- Mon Sep 01, 2014 9:44 pm
- Forum: Hardware Projects
- Topic: NanoSeeker (underwater robot)
- Replies: 9
- Views: 11938
Re: NanoSeeker (underwater robot)
As an update, I've put together my first new NanoSeeker board, and it is running MicroPython... http://www.huv.com/nanoSeeker/PCB-01-small.jpg Here's a video of it running a simple LED flasher: https://www.youtube.com/watch?v=6JCUt19zGeE The code is from the wiki: http://micropython.org/doc/tut-leds
- Thu Aug 07, 2014 4:36 pm
- Forum: General Discussion and Questions
- Topic: Reading a temperature value from a TMP36 sensor
- Replies: 16
- Views: 18878
Re: Reading a temperature value from a TMP36 sensor
More specifically, the voltage that the sensor outputs is not relative to the input, so Vin is irrelevant.
- Wed Aug 06, 2014 7:06 pm
- Forum: General Discussion and Questions
- Topic: repl without usb
- Replies: 5
- Views: 5775
Re: repl without usb
My brother Dave had a patch at one point that allowed me to run the REPL over one of the UARTs. I don't know what the status is now.
- Fri Aug 01, 2014 11:44 am
- Forum: MicroPython pyboard
- Topic: Interupts
- Replies: 3
- Views: 4682
Re: Interupts
Here's my hacked-together pre-stmhal version of quadrature encoders, using just straight interrupt-on-change. Not very useful, except it works and shows how to set up the interrupts and registers for this kind of thing,
- Jon
- Jon