Using Raspberry Pi Pico W With Arduino Core for Rp2040-Based Wireless Prototypes
By harnessing the Pico W’s wireless power in Arduino IDE, you’re one blink away from building responsive, web-controlled robots—see how fast it all comes alive.
Deploying TensorFlow Lite Models on ESP32 via Arduino for On-Device Inference
For ultra-low-power inference, see how to compress and deploy a TensorFlow Lite model on ESP32—effortlessly achieving sub-5ms predictions.
Optimizing FreeRTOS Task Priorities in Arduino Sketches for Predictable Real-Time Response
Getting real-time performance right in Arduino FreeRTOS means mastering task priorities—but one misstep can cascade into system failure.
Configuring External SPI RAM on ESP32 for Buffering Large Sensor Datasets in Arduino
A stable 1 kHz sensor log demands PSRAM—discover how external SPI RAM buffers prevent data loss during SD writes.
Integrating Touch Pad Inputs on ESP32-Based Arduino Boards for Capacitive User Interfaces
No wires, no buttons—just tap a hidden foil pad to wake your ESP32 and control any project with touch; discover how to build and fine-tune the circuit now.
Using ESP32 Hall Sensor and Temperature Monitor for System Health Feedback in Arduino Code
A simple Arduino sketch reveals hidden ESP32 health clues through Hall sensor and temperature shifts—what your microcontroller isn’t telling you might surprise you.
Controlling WS2812B LED Strips With ESP32 RMT Peripheral in Arduino Without Interrupt Jitter
I control WS2812B LEDs with pixel-perfect timing on ESP32—discover how RMT eliminates jitter even during WiFi spikes.
Implementing I²S Audio Input on ESP32 Using Arduino for Sound Level Analysis
By tapping into I²S audio with an INMP441 on your ESP32, you can capture studio-quality sound—discover how to transform raw data into precise, real-time sound level analysis.
Building Low-Cost Data Loggers With ESP32 and External FRAM Instead of EEPROM
Tiny but tough, this logger uses FRAM’s 100 trillion write cycles to outlive EEPROM—discover how to build it right.
Leveraging ESP32-PICO D4 System-in-Package for Ultra-Compact Arduino-Compatible Designs
One tiny 7×7 mm package holds dual cores, Wi-Fi, Bluetooth, and Arduino compatibility—discover how to build smarter with minimal components.
