Education
Circuit Cellar
GigaDevice Launches Entry-Level MCU Series
GigaDevice, a leading semiconductor company specializing in Flash memory, 32-bit microcontrollers (MCUs), sensors, and analog products, officially launched the value-packed GD32C231 series of entry-level microcontrollers, further expanding its Arm Cortex-M23 core product lineup.
1 min |
August 2025
Circuit Cellar
Cycle-Resolution Timing Enhances Embedded-System Performance
The right real-time operating system (RTOS) is crucial for optimizing embedded system performance, reliability, and power efficiency.
4 min |
August 2025
Circuit Cellar
Containerize Your Build System using AI
Docker can streamline your embedded development process, containerizing your build environment, ensuring consistency and eliminating toolchain discrepancies across team members. You can leverage AI to optimize your Dockerfile, and enhance efficiency in setting up and managing complex development environments.
8 min |
August 2025
Circuit Cellar
MIKROE Unveils Add-On Board with Sub-Metre Positioning Accuracy
GNSS RTK 4 Click is a compact add-on board from MIKROE - the embedded solutions company that dramatically cuts development time by providing innovative hardware and software products based on proven standards.
1 min |
August 2025
Circuit Cellar
X-FAB Expands 180nm XH018 Process with New Isolation Class for Enhanced SPAD Integration
X-FAB Silicon Foundries SE, the leading analog/mixed-signal and specialty foundry, has released a new isolation class within its 180nm XH018 semiconductor process. Designed to support more compact and efficient single-photon avalanche diode (SPAD) implementations, this new isolation class enables tighter functional integration, improved pixel density, and higher fill factor resulting in smaller chip area.
1 min |
August 2025
Circuit Cellar
TDK Launches High-Temperature, Closed-Loop MEMS Accelerometer for Energy Market Applications
TTDK Corporation has expanded its MEMS inertial sensors portfolio with the Tronics AXO315T0, a high-temperature MEMS accelerometer with ±14 g input range and a digital interface for measurement while drilling (MWD) applications in the energy market.
1 min |
August 2025
Circuit Cellar
Smart Home Gateway with PHPOC Black
Part 2: Integrating Additional Sensors and Actuators
10+ min |
August 2025
Circuit Cellar
Datasheet: Single Board Computers
Delivering Intelligence to the Edge
2 min |
August 2025
Circuit Cellar
Control Systems
An Overview of Control Systems and MCUS
10+ min |
August 2025
Circuit Cellar
Designing Pulse Circuits to Solve Application Problems
Sampling and Capturing Pulses
10+ min |
August 2025
Circuit Cellar
Identifying and Correcting Servo Errors in a Robot Cat
Tools, Design, and Process
10+ min |
August 2025
Circuit Cellar
Human-Machine Interface
The Intersection of People and Technology
10+ min |
August 2025
Circuit Cellar
The Post-Moore Era
Could Molecular Electronics Keep the Pace?
10 min |
August 2025
Circuit Cellar
Input Filtering Algorithms for Digital Signal Processing
Extracting Signals from Noise and Other Distractions
9 min |
August 2025
Circuit Cellar
Robo A Roboheist Challenge
Teaching the Next Generation of Embedded Engineers
8 min |
July 2025
Circuit Cellar
A Differential Scanning Calorimeter Using a Cellphone and GUI-O User Interface
In this month’s article, Brian describes how he built his latest version of a Differential Scanning Calorimeter—the first version of which he designed 20 years ago.
10+ min |
July 2025
Circuit Cellar
Smart Home Gateway with PHPOC Black Part 1: Temperature and Humidity Server
The PHP on Chip Black is a programmable IoT MCU board. In this article series, Raul uses it to develop a smart home gateway prototype.
10+ min |
July 2025
Circuit Cellar
Datasheet: Industrial Controllers
The Brains of Modern Industry
2 min |
July 2025
Circuit Cellar
Power Profiler for Accelerated Embedded Hardware Development
Streamlining the Development Process with Efficient Power Analysis
10+ min |
July 2025
Circuit Cellar
The Future of Edge Al Multicore Technology Drives AI at the Edge
The 32-bit architecture changed the trajectory of the embedded market.
5 min |
July 2025
Circuit Cellar
Off-Grid Communication in Your Pocket
FloraNet—A LoRa Digital Radio Network Accessible with Any Smartphone
10+ min |
July 2025
Circuit Cellar
Smart Devices Beyond Just Machines and Robotics
A world transformed by intelligent innovation! While traditional machines and robots represent significant advancements in labor saving automation, reducing safety concerns, and dramatically increasing productivity, their marvel is being outshined by smart devices.
10+ min |
July 2025
Circuit Cellar
Play Harmonies on a Single Trumpet
Using a Capacitive Touch Slider, Raspberry Pi 4, and Arduino Uno
10+ min |
July 2025
Circuit Cellar
The Future of Graphical User Interfaces
Efficient GUI Design Experience Flow with Microchip Graphics Suite (MGS)
5 min |
June 2025
Circuit Cellar
Telecommunications
Bandwidth and So Much More
10+ min |
June 2025
Circuit Cellar
Improve Portability and Reusability in Embedded Systems with West
Discover how West, a meta-tool from the Zephyr real-time operating system (RTOS) ecosystem, revolutionizes embedded software development by streamlining project management across multiple repositories. This article dives into practical applications of West for enhancing portability and reusability in complex embedded systems, offering engineers actionable insights to optimize their workflows.
9 min |
June 2025
Circuit Cellar
Crystal Calibration with GPS Redux
Stuart revisits an article from 2020 with a different approach, exploring the calibration of microcontroller clock crystals using GPS technology, aimed at enhancing timing accuracy in various applications. Key findings highlight the importance of calibration for long-term timing precision, detailing methods to achieve significant improvements in accuracy.
10+ min |
June 2025
Circuit Cellar
Create an AI-Driven Smart Home Security System
Part 3—Face Recognition and Package Detection
10+ min |
June 2025
Circuit Cellar
Datasheet: AC-DC Power Supplies
More Power — Smaller Footprints
1 min |
June 2025
Circuit Cellar
"Fish Sense"
A Monitoring and Control System for Aquariums
10+ min |