Search found 363 matches

by shaoziyang
Thu Sep 14, 2017 5:33 am
Forum: Other Boards
Topic: STM32L476 Nucleo Board
Replies: 19
Views: 17300

Re: STM32L476 Nucleo Board

Dylan144GT wrote:Yes please, that would be great. Depending on cost of course. :-)
I have made some blank board last year, and welding electronic componentabout about 10 boards. I have send some of them to others, I need to find how many board left.
by shaoziyang
Wed Sep 13, 2017 2:19 am
Forum: Other Boards
Topic: STM32L476 Nucleo Board
Replies: 19
Views: 17300

Re: STM32L476 Nucleo Board

Dylan144GT wrote: Hello Shaoziyang,

I would be interested in one of you pyBoard expansion boards for the STM32L476 Nucleo. Do you have any available? If so, please can you send me an email: earthtoreyn at gmail.

Thanks,

Dylan
Do you need a expansion board?
by shaoziyang
Tue Sep 12, 2017 2:40 am
Forum: Other Boards
Topic: Porting Micropython on SensiBLE
Replies: 8
Views: 6299

Re: Porting Micropython on SensiBLE

It looks similar ST sensorTile kit. Almost. some small changes. some sensors are different. but the idea is the same. As well SensiBLE integrating coin battery while sensor tile is rechargeable battery. But the main difference is that SensiBLE is available for buying in high quantity without the ne...
by shaoziyang
Sat Sep 09, 2017 4:34 pm
Forum: Other Boards
Topic: Porting Micropython on SensiBLE
Replies: 8
Views: 6299

Re: Porting Micropython on SensiBLE

It looks similar ST sensorTile kit.
by shaoziyang
Wed Aug 30, 2017 1:01 am
Forum: ESP8266 boards
Topic: pulse sensor reading (sen-11574)
Replies: 6
Views: 5780

Re: pulse sensor reading (sen-11574)

pluse sensor use 5V or 3.3V, but esp8266's ADC range is 0-1V, so you need bleeder resistor to reduce voltage.
by shaoziyang
Fri Jul 21, 2017 4:11 am
Forum: MicroPython pyboard
Topic: How to build a firmware with _thread module?
Replies: 3
Views: 3702

How to build a firmware with _thread module?

PYB has firmware with thread module, but how to build a custom firmware with _thread module?
by shaoziyang
Wed Jul 19, 2017 8:14 am
Forum: micro:bit boards
Topic: new micro:bit super battery board
Replies: 2
Views: 2872

Re: new micro:bit super battery board

Second switch for music on/off. When buzzer is not using, you may disconnect it from pin0.
by shaoziyang
Wed Jul 12, 2017 3:08 pm
Forum: micro:bit boards
Topic: new micro:bit super battery board
Replies: 2
Views: 2872

new micro:bit super battery board

I have made a new micro:bit super battery board, with Li-on rechargeable battery, buzzer. It can work for 8 hours continuously. http://www.micropython.org.cn/bbs/data/attachment/forum/201707/11/232444vettg9f666g6hu2z.jpg http://www.micropython.org.cn/bbs/data/attachment/forum/201707/11/232440q20o184...
by shaoziyang
Fri Jun 30, 2017 12:28 pm
Forum: Development of MicroPython
Topic: mpconfigboard.h customization
Replies: 4
Views: 3592

Re: mpconfigboard.h customization

There is not documents now. But if you are good at embed program, you may guess the option in file mpconfigboard.h, or you may compare difference board's mpconfigboard.h file.
by shaoziyang
Thu Jun 08, 2017 4:15 pm
Forum: Other Boards
Topic: Nucleo and adding code to main.py
Replies: 11
Views: 9457

Re: Nucleo and adding code to main.py

external USB is good if you may using it.