In this article we will show you how to control the onboard LED of the Pico W using a Web Server. Code At the most basic we simply create a html web page which will be served up when an IP address is assigned We…
In this example we will create the most basic Web Server using our Raspberry Pi Pico W. This Web Server will display a simple Web Page when we navigate to the IP address assigned to our Pico W. The HTML is embedded in the code…
In this article we will fetch a web page using a Raspberry Pi W running micropython, we will display the source code of the web page in the REPL window You need to download the latest micropython firmware, you can get this from the following…
The Pico-RTC-DS3231 is an RTC expansion module specialized for Raspberry Pi Pico. It incorporates high precision RTC chip DS3231 and uses an I2C bus for communication. More external sensors are allowed to be connected thanks to the stackable design. DS3231 Information The DS3231 is…
In this example we connect a PIR module up to our Raspberry PI Pico, this is quite a simple module to connect as it requires only 3v3, Gnd and the output is ok to connect to a Pico and does not require any level shifting.…
In this article we connect a TM1637 display module to a Raspberry Pi Pico and we will have some examples in Micropython Module Information A common display module that you can buy on the internet contain the Tm1638 driver chip, I was interested in this one…
In this tutorial we will create an I2C scanner for the Raspberry Pi PIco. Sometimes you get a sensor and are not sure the I2C address or you may have a sensor library that does not work for some reason and this may be because …
In this tutorial we will read the Temperature from the Raspberry Pi Pico. The Raspberry Pi Pico has an internal Temperature Sensor which is connected to an ADC pin, using Micropython or the Arduino IDE we can read this temperature The internal temperature sensor that…
In this article we will display a digital clock using a Pico Scroll Pack Getting started The labels on the underside of Pico Scroll Pack will show you which way round to plug it into your Pico – just match up the USB port with…
In this example we connect a PCF8574 expander to a Raspberry Pi Pico Description This 8-bit input/output (I/O) expander for the two-line bidirectional bus (I2C) is designed for 2.5-V to 6-V VCC operation. The PCF8574 device provides general-purpose remote I/O expansion for most microcontroller families…
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