fape

I managed to flash ESP3D to cheap ESP-12F based serial wifi module (eg from aliexpress ). It contains built in 2way levelshifter. So we can power and use with 5V.

• We need to manualy ground the IO0 to start in flash mode while powering up (there is no switch for that, neither for reset)
  • 
• I used FTDI adapter as usb2serial
• We have to see in console/serial monitor boot mode is (1,7).
  • baudrate: 74880
  • rst cause:2, boot mode:(3,7)
• Then flash like other esp based board for esp3d
• check flash size. Mine has 4M

AndiSHFR

/**
 * WiFiAutoSelector.h - Include file for class WiFiAutoSelector
 * Copyright (c) 2016 Andreas Schaefer <asc@schaefer-it.net>
 * 
 * A class to pick a wifi network from a list, based on the 
 * highest receive signal strength, and connect to it. 
 * Inspired by "WiFiMulti"
 * 
 * This source code is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public

drmalex07

import thrush
import thrush.rrd

import random
import math
from datetime import datetime, timedelta

now = datetime.now()
step = timedelta(seconds=30)
t0 = now - timedelta(seconds=3600)