The 10BASE-T1 Ethernet standard is also known as ‘single pair Ethernet’ (SPE), as it’s most defining feature is the ability to work over a single pair of conductors. Being fairly new, it offers a lot ...

Tired of condensation wrecking your shed tools or greenhouse gear? I built a no-frills ESP32 + DHT22 node that wakes every 15 minutes, grabs temp/humidity data, beams it over Wi-Fi, and sleeps—running ...

This tiny, inexpensive microcontroller makes it easy to build reliable, room-by-room Home Assistant sensors without paying the smart home tax.

The "internet of things," a growing web of interconnected devices—constituting everything from smart bulbs to warehouse robots—is posited as a central pillar of the "fourth industrial revolution" ...

One of the biggest challenges for wireless sensor networks is that of power. Solar panels usually produce less power than you hoped, especially small ones, and designing super low power circuits is ...

In recent years, sensor networks intended for monitoring and controlling facilities or equipment, or observing environments or spaces, have been drawing a lot of attention. A sensor network will have ...

Roki is a wireless multi-sensor node, designed for the evaluation of Bluetooth 5 communication in IoT applications. On-board are: 3-axis accelerometer Combination 3-axis accelerometer + 3-axis ...

The HS-Link high-speed wireless node has 100-kHz sample rates on its three channels. The HS-Link high-speed wireless node has 100-kHz sample rates on its three channels. During user definable sampling ...

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 ...

Training for the placement of unattended ground sensors (UGSs) takes place at Fort Bliss, Texas. Tactical and urban UGSs are both part of Future Combat Systems (FCS) equipment and are scheduled to be ...