➀ Mouser Electronics announced the availability of Arduino's ASX00073 UNO SPE Shield, providing Single Pair Ethernet (SPE) and RS485 connectivity for Arduino UNO-compatible projects, with support for SPI, UART, and I2C interfaces;

➁ The shield enables integration of legacy industrial systems with modern technologies, targeting applications like IoT gateways, factory automation, smart grid monitoring, and HVAC systems;

➂ Mouser also offers Arduino UNO REV 4 boards (Wi-Fi and Minima variants), powered by Renesas' Cortex-M4 processor, maintaining backward compatibility with the UNO R3 form factor.

➀ Explores technical challenges in ambient computing, including sensor reliability, edge processing, and seamless device integration;

➁ Highlights human factors such as trust, privacy, and accessibility crucial for user adoption;

➂ Discusses the balance between automation and user control for truly smart, invisible systems.

➀ Mouser Electronics now stocks Qorvo's QPA9822 linear RF amplifier, designed for 5G mMIMO systems in the 3.3-4.2GHz N77 band with 530MHz bandwidth;

➁ The device offers 38dB gain, 29dBm P3dB output power, operates at 5V, and uses a compact 3x3mm surface-mount package with integrated 50Ω matching;

➂ Despite being announced over a year ago, Qorvo has not released the full datasheet, while DigiKey recently expanded its partnership with Qorvo for RF component distribution.

➀ Mouser Electronics now offers BLE modules that combine Wi-Fi 6 (802.11ax) and Bluetooth Core 5.4 from Ezurio (formerly Laird Connectivity).

➁ The Sona NX611 Wi-Fi 6 + Bluetooth LE modules are based on NXP’s IW611 Wi-Fi 6 chipset, offering a data transmission throughput of 500Mbps.

➂ These small industrial IoT modules are suitable for IoT, medical, industrial automation, and consumer applications.

➀ Mouser is shipping a CO2 sensor module for air quality monitoring, the RRH47000, which is designed to meet various standards;

➁ The module is made by Renesas and includes a non-dispersive infrared sensor with automatic baseline calibration;

➂ It also features temperature and humidity sensors, and operates over a wide range of conditions.