Electronic, 3D printing and embedded programming
The STM32F4 Black-Pill, a powerful and versatile microcontroller, offers promising potential for IoT applications when integrated with LoRa modules like EByte’s E32, E22, and E220. In this article, we’ll examine the Shield I use for rapid prototyping that supports all the LoRa modules described.
This latest article in the series explores how to use the BNO055 sensor with ESP32, ESP8266, and Arduino to achieve gyroscope high rate and any motion interrupt. The BNO055 sensor combines an accelerometer, magnetometer, and gyroscope in one module, making it ideal for accurate orientation tracking.
Whoever has started to peek into the wonderful world of small electronics will undoubtedly have read about Raspberry Pi or Arduino boards. This is where I personally started to ask myself, what is the right board for which project?
The sensor GY-273 QMC5883L clone HMC5883L magnetometer for Arduino, esp8266, and esp32 is cheap and reasonably precise but needs some check for the clone version.
The ADXL345 is a small, thin, ultralow power, 3-axis accelerometer with high resolution (13-bit) measurement at up to ±16 g. This device works with i2c and SPI protocol and Is suitable with Arduino, esp8266, stm32, and esp32.
For devices like Arduino UNO, we can use the SPI Flash with a basic and very light library, but It can manage a good quantity of memory (from 256Kb to 64Mb), and it’s enough for a lot of projects.
In this article, we look at the Wake On Radio (WOR), one of the essential features of our Ebyte E220 UART LoRa device based on LLCC68 Wireless Modules.
Then we understand how to manage complex structures that are better optimized than string format data.
In this article we try to examine better how to configure the Ebyte E220 UART LoRa device based on LLCC68 Wireless Modules.
Here is my tutorial on Ebyte E220 LoRa devices based on the LLCC68, very economical with a reduced consumption compared to the sx1268 and with a very wide range (from 5Km to 11Km).
In this article, we will see how to configure the devices.
Now we’re looking at Wake On Radio (WOR) and power-saving, one of the essential features of our E22 UART LoRa device based on popular Semtech’s SX1262, SX1268 RF chips.
Then we’ll understand how to manage complex structures that are better optimized than string format data.
