Mikro blog

A BMP180 sensor and Intel Galileo example

The BMP180 is a digital barometric pressure sensor from Bosch Sensortec, with a very high performance, which enables applications in advanced mobile devices, such as smartphones, tablet PCs and sports devices. It follows the BMP085 and brings many improvements, like the smaller size and the expansion...

Beaglebone and flashing led example

In this example we connect 5 LEDs to our Beaglebone board and then flash them ona nd off, the hello world of examples You will be able to see that.

Wemos SHT30 readings on an OLED example

Another example of connecting Wemos shields and modules together, this time we will use an SHT30 shield instead of the DHT shield we used in a previous example Wemos Dual.

A basic wemos temperature on OLED display example

In this example we show how to connect multiple Wemos shields together to form more complex projects, in this example I use 4 shields. You can see a list of the shields and modules used below Wemos Dual Base shield - a basic shield for connecting...

MCP9808 temperature displayed on an LCD4884 Shield example

In a previous example we presented a basic example with the LCD4884 shield but to take this a bit further we will combine that with a temperature sensor and display.

Connect an LCD4884 Joystick shield to an Arduino

In this example we will connect an LCD4884 Joystick shield to an Arduino, this is a useful reasonably low cost LCD for your projects This shield provides a simple and.

Arduino and a PCF8591 AD/DA Converter example

The PCF8591 is a single-chip, single‑supply low‑power 8‑bit CMOS data acquisition device with four analog inputs, one analog output and a serial I²C‑bus interface. Three address pins A0, A1 and A2 are used for programming the hardware address, allowing the use of up to eight devices...

PCF8575 16-bit I/O expander and Arduino example

This 16-bit I/O expander for the two-line bidirectional bus (I2C) is designed for 2.5-V to 5.5-V VCCoperation. The PCF8575 device provides general-purpose remote I/O expansion for most microcontroller families by.

Wemos DHT 12 shield example

DHT12 digital temperature and humidity sensor is a calibration with the digital signal output temperature and humidity sensor, DHT11 upgrade products. It uses a dedicated digital module acquisition technology and.

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