Build a Raspberry Pi face detection project in Python using OpenCV and the CircuitDigest Cloud API. No dataset, no training - just flash and run. Step-by-step guide.
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Interfacing SD Card Module with Raspberry Pi Pico Guide
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Learn to interface SD card module with Raspberry Pi Pico using SPI. Complete wiring guide, Arduino code, FAT32 setup, file operations & troubleshooting included.
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Raspberry Pi Wi-Fi Router Using RaspAP Setup Tutorial
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Learn how to build a high-performance Raspberry Pi Wi-Fi router using RaspAP. Easy setup, clean dashboard, VPN support, and practical tips to get faster, cleaner browsing on all your devices.
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Boot Raspberry Pi from USB without SD Card Required
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This hands-on tutorial explains how to ditch unreliable SD cards and boot your Raspberry Pi models 3B, 3B+, 4, and 5 directly from USB or NVMe. It covers setting up USB-boot for each model—from enabling OTP on Pi 3B to updating EEPROM on Pi 4 and using native USB/PCIe boot on Pi 5, boosting speed, reliability, and convenience.
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Build a Cellular GPS Tracker with Raspberry Pi Pico SIM800L
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This step-by-step tutorial walks you through creating a real-time GPS tracker using the budget-friendly Raspberry Pi Pico microcontroller, Neo 6M GPS receiver, and SIM800L GSM module. Learn circuit wiring, Arduino IDE setup, GeoLinker cloud integration, and offline buffering to ensure reliable IoT tracking anywhere.
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How to Set a Static IP Address on Raspberry Pi?
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Learn how to set a static IP address on your Raspberry Pi using NetworkManager and nmcli.This tutorial covers step-by-step methods for both terminal and desktop GUI, ensuring reliable network access for SSH, web servers, and IoT projects.
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Raspberry Pi 4 - 4 GB RAM
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Raspberry Pi 4 Model B is a latest product from Raspberry Pi Foundation with an updated 64-bit quad core processor running at 1.4GHz with built-in metal heatsink, dual-band 2.4GHz and 5GHz wireless LAN, two USB 3 ports, faster (300 mbps) Ethernet, and PoE capability via a separate PoE HAT.
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Getting started with Raspberry Pi Pico using MicroPython
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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
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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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Top 10 IoT Projects for Beginners
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Check out the top 10 IoT projects for beginners with DIY instructions. These projects are based on various popular SBC boards like Arduino, Raspberry Pi, NodeMCU, etc.
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