I went to NT Tokyo 2026. This is a continuation of my previous article. On Saturday, October 3rd, I continued walking around ...

The ESP32-H2 microcontroller offers ultra-low power for Zigbee smart home devices. It draws just 20mA compared to the 77mA of ...

Dusty clockwork and wired doorbells become networked tools when tiny ESP32 modules add internet time and smart triggers.

Highlights: Arduino®️ VENTUNO™ Q's dual-brain architecture pairs a Qualcomm Dragonwing™ IQ8 Series Processor with a real-time STM32H5 microcontroller, enabling machines to ...

Connecting sensors to Arduino opens up a vast array of possibilities for hobbyists and professionals alike, transforming ideas into functional prototypes and projects. Whether you want to measure ...

Today I learned that WiFi and Bluetooth LE could NOT be used simultaneously on Arduino boards featuring the ESP32-based u-blox NINA-W102 wireless module, impacting the Arduino Nano RP2040 Connect, ...

Raspberry Pi and Arduino are two very popular boards among electronics DIY builders, hobbyists and even professionals. Raspberry Pi and Arduino are quite different boards. While Arduino is aimed at ...

In this article, we will see a list of useful Arduino Shields, a special hardware that sits on top of Arduino and gives additional features to Arduino. I collected a list of unique and useful Arduino ...

In this post we are reviewing the ESP-01 Wi-Fi Relay Module. It is one of the cheapest smart switches you can purchase currently for making smart home, internet of things, and other wireless do it ...

Hello, I’m excited to review the ESP32 display modules and HMI touchscreens from Elecrow with sizes ranging from 2.4 to 7.0 inches. For this review, Elecrow kindly provided me with both 3.5-inch and 7 ...