Raspberry Pi Pico comes with Dual-Core ARM Cortex M0+ processor, which can run up to 133MHz. It has 264KB of SRAM and 2MB of on-board flash storage, but we can extend up to 16MB of off-chip Flash memory via a dedicated Quad-SPI bus.
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Raspberry Pi Pico
Raspberry Pi Pico is the first microcontroller from the manufacturers of Raspberry Pi, based on the Raspberry Pi’s RP2040 microcontroller chip and working on ARM’s Dual-core cortex M0+ architecture.
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How to Send Data to ThingSpeak Cloud using Raspberry Pi
ThingSpeak is an open IoT platform for monitoring your data online. In ThingSpeak channel you can set the data as private or public according to your choice. ThingSpeak takes minimum of 15 seconds to update your readings. Its a great and very easy to use platform for building IOT projects.
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Stepper Motor with Raspberry Pi
Stepper motors fall somewhere in between a regular DC motor and a servo motor. They have the advantage that they can be positioned accurately, moved forward or backwards one 'step' at a time, but they can also rotate continuously.
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Build your own Smart TV Using RaspberryPi, NodeJS and Socket.io
Describing in details how I built the front-end is out-of-scope in this tutorial, however I would like to point out few tips that I discovered while doing this project.
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ArduCAM NOIR Raspberry Pi camera with Motorized IR Cut Filter
Raspberry pi camera has both color version pi camera board and NoIR version pi camera board. So let’s take a look at the difference between these two types of camera.
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IoT Based Notification System using Android
Presented here is a smart notification system for a door sensor, motion detector, fire alarm and doorbell using Raspberry Pi (RPi) and Pushover app. The project triggers an event through various sensors and sends notifications to your smartphone.
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Smart Charger using Raspberry Pi
A Smart charger which will automatically turn off power supply when Smartphone Battery is full. This raspberry pi based project is explained in detail with circuit diagrams and python code.
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IoT - Controlling a Raspberry Pi Robot over internet
Controlling a RPi robot (or anything), using low level commands written with shell scripts commanded straight from a HTML page.
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Make your Raspberry Pi speak
A simple method to get some feedback from the Raspberry Pi is to use Text To Speech (TTS).
I this Instructable I will show you how to do this using Python and Espeak.
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