HC-14 – the simple LoRa module
With the HC-14 module, you can use LoRa wireless technology very conveniently via simple serial functions such as println(). I’ll show you how it works.
Read MoreTag: Arduino
Serial and SoftwareSerial
In this article, you will learn how Serial and SoftwareSerial work, which functions are available to you and how to use them.
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Using LoRa with the EByte E220, E22 and E32 series
With the Ebyte LoRa modules from the E220, E20 and E32 series, you can send data over long distances with low energy consumption. An overview and introduction.
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Character Arrays vs. Strings
Character arrays are less convenient than strings, but save resources. I show that character arrays are in no way inferior to strings in terms of functionality.
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Using FreeRTOS with ESP32 and Arduino
FreeRTOS is a real-time system, with which multitasking can also be realized on relatively small MCUs. This article is an introduction to the topic, whereby I will limit myself to the ESP32 and the AVR-based Arduinos.
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Arduino Nano Every – a deep dive
The Arduino Nano Every is much more than just an upgraded Arduino Nano. Its underlying ATmega4809 opens up a wide range of possibilities. The article provides an in-depth insight.
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Interrupts – Part 3: Timer Interrupts
The programming of timer interrupts is hardware-specific. I show in detail how it works on the ATmega328P, ATtiny85, ESP8266 and ESP32.
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Interrupts – Part 2: Pin Change Interrupts
Part 2 of my series about interrupts deals with pin change interrupts. These are specific for AVR based Arduino and MiniEVB boards.
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Interrupts – Part 1: External interrupts
Interrupts can be used to solve many challenges in microcontroller programming. However, there are also some stumbling blocks. This first part is about external interrupts.
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LGT8F328P – LQFP32 Boards
The LGT8F328P is a microcontroller compatible with the ATmega328P, but cheaper and even more powerful. I show how to program LGT8F328P based boards in the Arduino environment.
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