Search found 249 matches

by shaoziyang
Wed Apr 03, 2019 5:45 am
Forum: MicroPython pyboard
Topic: Does pyboard will support psRAM?
Replies: 0
Views: 116

Does pyboard will support psRAM?

Does pyboard will support psRAM?
by shaoziyang
Wed Apr 03, 2019 2:08 am
Forum: micro:bit boards
Topic: What shield for my micro:bit?
Replies: 1
Views: 86

Re: What shield for my micro:bit?

Most shield have similar functions
by shaoziyang
Tue Apr 02, 2019 1:41 pm
Forum: ESP32 boards
Topic: PC as an ESP32 simulator ?
Replies: 3
Views: 229

Re: PC as an ESP32 simulator ?

That is great!
by shaoziyang
Wed Mar 27, 2019 2:03 pm
Forum: ESP32 boards
Topic: DS3231 Chinese Community!
Replies: 4
Views: 211

Re: DS3231 Chinese Community!

Both DS1307 and DS3231 lib are works in ESP32. MicroPython v1.10-54-g43a894fb4 on 2019-02-07; ESP32 module with ESP32 Type "help()" for more information. >>> paste mode; Ctrl-C to cancel, Ctrl-D to finish === from machine import Pin, I2C === import DS1307 === === i2c = I2C(-1, sda = Pin(21), scl = P...
by shaoziyang
Wed Mar 27, 2019 3:11 am
Forum: ESP32 boards
Topic: DS3231 Chinese Community!
Replies: 4
Views: 211

Re: DS3231 Chinese Community!

I will try it a little later.
by shaoziyang
Sun Mar 24, 2019 9:43 am
Forum: micro:bit boards
Topic: Can a microbit detect a host computer
Replies: 2
Views: 111

Re: Can a microbit detect a host computer

I don't think so.
by shaoziyang
Sun Mar 17, 2019 1:50 pm
Forum: ESP8266 boards
Topic: Connecting DS3231 RTC with ESP8266
Replies: 4
Views: 368

Re: Connecting DS3231 RTC with ESP8266

It maybe a mistake in demo code, I will test it later.
by shaoziyang
Sun Mar 17, 2019 1:56 am
Forum: MicroPython pyboard
Topic: RTC Quartz datasheet available?
Replies: 8
Views: 257

Re: RTC Quartz datasheet available?

Most 32K quartz crystals have similar properties. You may get datasheet in some manufacturer.
by shaoziyang
Sun Jan 27, 2019 6:28 am
Forum: General Discussion and Questions
Topic: Tests on ST evkits F091RC and L432KC
Replies: 4
Views: 169

Re: Tests on ST evkits F091RC and L432KC

You have not import pyb, you may try as below:

Code: Select all

import pyb
from pyb import Timer
tim = Timer(1, freq=1000)
tim.freq(0.5)
tim.callback( lambda t: pyb.LED(1).toggle())