In this project, we will learn how to design ECG Display using Pulse Sensor with OLED & Arduino. We will use 0.96″ OLED Display with 128x64 resolution for BPM & ECG waveform display. The I2C OLED uses ...

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Number of ADC samples collected before one frame is sent over Serial. Larger values reduce Serial overhead but increase latency. Safe range: 64–128 for Uno/Nano (limited RAM), 128–512 for Mega. Number ...

LCD Wizard generates complete LVGL code for ESP32 and STM32 touchscreen interfaces directly in your browser. Get 15 free code ...

The missing piece wasn’t another monitor.

The Code Switch Podcast The trans athlete debate is about a lot more than sports May 30, 2026 • The Supreme Court is about to rule on whether states can ban transfeminine student athletes from playing ...

What's CODE SWITCH? It's the fearless conversations about race that you've been waiting for. Hosted by journalists of color, our podcast tackles the subject of race with empathy and humor. We explore ...

M5Stack has released the PaperDIY series, an updated version of its 2020 M5Paper ESP32 development kit, featuring an ESP32-S3 ...

Whether you're a traveling exec, a graphic designer, or a gamer, a portable second monitor can add an extra dimension to your work or play. We've tested most of the major models and have ...

With heart rate monitors now standard in smartwatches and fitness trackers, electrocardiograms (ECG/EKG) have rapidly become a common feature in health wearables. The technology may assist individuals ...

Nvidia has stepped into the processor market with its RTX Spark, but at first glance, it's clearly behind Apple Silicon by a considerable margin. The RTX Spark is attempting to take on Apple Silicon - ...