[Diego Spinola] wrote in to tell us about a node communication system he’s been working on called HsNet. The aim is to build a system of nodes that can be made up of small and inexpensive ...

Microchip Technology Inc. announced that its CEC1702 hardware cryptography-enabled microcontroller (MCU) now supports the Device Identity Composition Engine (DICE) security standard, providing a ...

We’ve seen dozens of “Magic Mirror” builds around here, most of which display all sorts of information — calendar, weather, news. They’re great builds, but they tend to be a bit busy and don’t really ...

The LPC8N04 MCU-based IoT sensor node with integrated NFC is a battery-powered single-chip reference design demonstrating the unique capabilities of the LPC8N04 MCU, including: OLED for date and time ...

Aimed at use with sensors, the Microchip PIC16F18446 is a microcontroller that includes a 12bit ADC which can autonomously implement post-processing functions like averaging, low-pass filtering, ...

New Espressif microcontrollers unveiled at CES 2026 include the tri-band Wi-Fi 6E ESP32-E22 and ultra-low-power ESP32-H21.

Freescale Semiconductor announced its smallest-yet MCU, and it’s destined for the many objects in the growing Internet of Things (IoT) trend. The Kinetis KL03 MCU is a 32-bit chip based on ARM, and it ...