mit einem MAX7219 Display:
<code c++>
//Control the MAX7219 LED Driver
#include <LedControl.h>
// add the 7 Segment LED
// pin 12 is connected to the DataIn
// pin 11 is connected to the CLK
// pin 10 is connected to LOAD
// only one MAX72xx Chip
//
u/download/esp8266-doc/Getting%20Started%20with%20the%20ESPlorer%20IDE%20-%20Rui%20Santos.pdf
Nach de... en!
--
-- Single shot sync time with a server on the local network.
-- im ersten Schritt einfach setz... g schon geklappt hat
if wifi.sta.getip() == nil then
print("Try to establish connection")
else
... g schon geklappt hat
if wifi.sta.getip() == nil then
print("Wait for IP Connection to set time")
Sketch====
<code c++ temp.ino>
// Libraries for the Dallas Sensor
#include <OneWire.h>
#include <DallasTemperature.h>
//Control the MAX7219
#include "LedControl.h"
//----------------------
//to create int values from the float temperature value
#define N_DECIMAL_POINTS_...
DallasTemperature sensors(&oneWire);
//remember the devices for max 5 devices
DeviceAddress term[5];
-----------------------------------------
# Print the data
def readRX_handler(data):
print("+" * 80... -------------------------------------------
# Get the data from the LCR MEter
def getAT826(at826_vendor_id):
# Find the AT826 devices of the vendor id
all_devices =
===== Link Sammlung zu Elektronik Themen =====
Hier ein paar interessante Links rund um Elektronik Themen (meine Bookmark Sammlung)
==== Meine Zwisc... d
* YM2612
* http://www.nerdkits.com/videos/theremin_with_ir_distance_sensor/
Software: http://w... /how-to-make-an-interactive-tcp-server-nodemcu-on-the-esp8266/
* https://www.seeedstudio.com/item_det
entierung für einen Zähler => https://nodemcu.readthedocs.io/en/dev-esp32/modules/pulsecnt/
Alternati... u/download/esp8266-doc/Getting%20Started%20with%20the%20ESPlorer%20IDE%20-%20Rui%20Santos.pdf
Nach de... 1000
ets_main.c 371
</code>
Laut Dokumentation "The "flash read err, 1000" indicates that the ESP32 didn't find a bootloader binary at offset 0x1000."
I
Definition: Time telegram (ASCII), terminating at the designed second in the telegram:
#9600 bit/s, 7 data bits, even parity, 1 stop bit. Jitter < 50 ms.
#F... 0D
#1) 'A': Correct time code reception from the transmitter. 'M': No time signal has been receive... data=data+bytes.fromhex('0D')
# telegram of the format IF 482 (length: 17 characters)
re
[[https://learn.adafruit.com/getting-started-with-the-lpc810|AdaFruit Tutorial LPC810 ]] die ersten Sch... [[https://learn.adafruit.com/getting-started-with-the-lpc810|Ada Fruit Tutorial]] sieht dann so aus:
{... * http://learn.adafruit.com/getting-started-with-the-lpc810
* https://leanpub.com/jeebook/read
==Pr
)
</code>
===BME280===
=> https://nodemcu.readthedocs.io/en/release/modules/bme280/
Aus der Doku:
... d to sea level
<code lua>
alt=261-- altitude of the measurement place
sda, scl = 3, 4
i2c.setup(0, s... g erfolgen
----
====Quellen ====
LUA:
https://nodemcu.readthedocs.io/en/release/lua-modules/bme280/
egister
* 74HC595 8-bit separate latch between the shift register and the output pins
* 74HC164 7 8-bit Ohne Latch
* 74LS673 16 Bit
... nstructables.com/id/Multiplexing-with-Arduino-and-the-74HC595/2/?lang=de
* www.eelab.usyd.edu.au/digi