Search found 20 matches

by MartinP
Sat Jun 03, 2017 9:58 am
Forum: Welcome & FAQs
Topic: stm32duino library for VL530lox LIDAR sensor
Replies: 4
Views: 328

Re: stm32duino library for VL530lox LIDAR sensor

I've used this sensor on other boards than bluepill (or maple mini). I'm just about to go out for a walk but I'll take a look at it later!
by MartinP
Tue May 02, 2017 4:39 am
Forum: General discussion
Topic: Emulating the RX/TX LEDS from the UNO on the F1
Replies: 3
Views: 164

Re: Emulating the RX/TX LEDS from the UNO on the F1

Can you not wire leds much in the same way on the usb pins? Im guessing i cant look into the schematic right now... Though funnily im considering a data access led on my project. If that would work it wouldn't show when data is received or transmitted. In USB data is sent deferentially over two lin...
by MartinP
Mon May 01, 2017 8:53 am
Forum: General discussion
Topic: Emulating the RX/TX LEDS from the UNO on the F1
Replies: 3
Views: 164

Emulating the RX/TX LEDS from the UNO on the F1

Hi all. Background: I'm trying to implement rx/tx indication LED's on a maple mini (externally connected to two arbitrary pins), to indicate USB-serial similar to the UNO board. Well, this is a lot easier on the UNO since it could be done by connecting LEDs with resistors directly between RX and TX ...
by MartinP
Mon May 01, 2017 8:08 am
Forum: STM32F4 Boards
Topic: tiny stm32 F4 boards
Replies: 76
Views: 2343

Re: tiny stm32 F4 boards

Some tiny L4 boards. https://www.tindie.com/products/TleraCorp/butterfly-stm32l433-development-board/ https://www.tindie.com/products/TleraCorp/ladybug-stm32l432-development-board/ https://www.tindie.com/products/TleraCorp/dragonfly-stm32l476-development-board/ I believe I heard about them here on t...
by MartinP
Sun Jan 15, 2017 8:36 pm
Forum: Off topic
Topic: P-channel MOSFET for 3.3v logic.
Replies: 4
Views: 305

Re: P-channel MOSFET for 3.3v logic.

Id say it's off topic since the question was about Mosfets, not STM32 ;)
by MartinP
Sun Jan 15, 2017 8:16 pm
Forum: Off topic
Topic: P-channel MOSFET for 3.3v logic.
Replies: 4
Views: 305

Re: P-channel MOSFET for 3.3v logic.

Thanks for fast response!
Good, I'll add this component to the BOM then.
by MartinP
Sun Jan 15, 2017 7:57 pm
Forum: Off topic
Topic: P-channel MOSFET for 3.3v logic.
Replies: 4
Views: 305

P-channel MOSFET for 3.3v logic.

Hi. I'm investigating the possibility to integrate a STM32F103C8T6 on board of an upcoming, size restricted project. So far I've dug through schematics of a couple maple variants and seen some interesting features: The ITEAD maple (thanks Roger for showing this to someone else over at the arduino fo...
by MartinP
Wed Jan 11, 2017 2:50 pm
Forum: STM32F4 Boards
Topic: f407vet6 & f407zet6
Replies: 87
Views: 3908

Re: f407vet6 & f407zet6

I'm using STM32 Discovery F407 found under Tools -> Boards -> STM32F4 boards
Not sure if it's the stm32duino version or not.
by MartinP
Wed Jan 11, 2017 2:06 pm
Forum: STM32F4 Boards
Topic: f407vet6 & f407zet6
Replies: 87
Views: 3908

Re: f407vet6 & f407zet6

Hi! I bougth this STM32F407VET6 board off AliExpress. I'm trying to upload sketches to it using a Baite ST-link v2. First step is just a blink program. How ever, even though I use PB9 as output, I'm not seeing anything happening on the board itself. This is the verbose output from the compilation an...
by MartinP
Wed Dec 07, 2016 8:06 pm
Forum: Projects
Topic: Self driving RC car
Replies: 7
Views: 604

Re: Self driving RC car

Thanks Roger. Yes it could be that I got some factory rejects because I didn't order them from the Baite store. I'll keep that in mind.