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.
Read MoreCategory: Boards and Microcontrollers
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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Using the ATmega328P standalone
I’ll show you different ways to program the heart of the Arduino UNO, the ATmega328P, standalone. This saves space, costs and battery.
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Watchdog Timer
Here you will learn: What is a watchdog timer? How to use it on Arduino (UNO) and AVR MCUs? What to consider using the watchdog timer on the ESP8266 and Arduino Pro Mini.
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Timer and PWM – Part 2 (16 Bit Timer1)
The 16 bit Timer1 offers more options than the 8 bit timers from part 1 of this post. The similarities and differences are explained in detail.
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