EEPROM Part 1 – AVR internal EEPROMs
AVR microcontrollers have an EEPROM in which you can store data permanently. I show you how to write to and read from it.
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Using WiFi with the ESP8266 and ESP32
I show you step by step how to network and control your ESP32 or ESP8266 boards via WLAN and how to exchange data between them.
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Programming the ESP32 with MicroPython
In this post, I show you how to program the ESP32 with MicroPython. I go into detail about the A/D converters, I2C, timers, RTC, touch pins, etc.
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MicroPython – Switching from Arduino
This is a MicroPython crash course for people with Arduino/C++ experience. I use the ESP32 as the MCU and uPyCraft as the IDE.
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Programming the ESP32 with Arduino Code
I introduce the ESP32 and its main features. In particular, I will discuss the differences to the Arduino (AVR) boards.
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How to use the I2C interfaces of the ESP32
I will show you how to use the two I2C interfaces of the ESP32 and which requirements libraries of I2C components must have for this.
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Wemos D1 Mini Boards
A little breather from current sensors:
I present the Wemos D1 Mini Board with its technical features and show how you integrate it into the Arduino IDE. I will highlight the main differences from the Arduino UNO Board.
Arduino IoT Cloud – Part 2: Arduino SIM and Sigfox
Many projects are implemented in places where there is no Wi-Fi. Connectivity via the Arduino SIM card or Sigfox are possible alternatives. This article is a guide and a testimonial.
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aTeVaL 2.0 – The Universal Tool
The aTeVaL 2.0 is a development board that you can use as an ISP programmer as well as a serial programmer for the Arduino IDE. Here’s an introduction.
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Sleep Modes and Power Management
By using sleep modes and power management, valuable battery power can be saved on projects. I’ll show you how to control these features.
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