Murata Launches Isolated DC-DC Converter for PoE, Compliant With IEEE802.3af
https://www.electronics-lab.com/murata-launches-isolated-dc-dc-converter-for-poe-compliant-with-ieee802-3af/
The new series of compact, isolated DC-DC converters is specifically designed for Power over Ethernet (PoE) applications, providing a data and power solution for devices like security cameras and biometric readers.
Pimoroni Raspberry Pi PoE+ Injector Brings Plug-and-Play Power Over Ethernet
https://www.electronics-lab.com/pimoroni-raspberry-pi-poe-injector-brings-plug-and-play-power-over-ethernet/
Pimoroni has introduced the Raspberry Pi PoE+ Injector, a compact device designed to add Power-over-Ethernet (PoE) functionality to a single port on a non-PoE Ethernet switch. It delivers both power and data through a single Ethernet cable, offering a cost-effective, plug-and-play solution for integrating PoE into existing Ethernet networks. The injector supports devices compliant with […]
AsiaRF AWH575-MF1 Wi-Fi HaLow IIoT Module Features STM32U585 MCU and Morse Micro MM6108 Chipset
https://www.electronics-lab.com/asiarf-awh575-mf1-wi-fi-halow-iiot-module-features-stm32u585-mcu-and-morse-micro-mm6108-chipset/
AsiaRF AWH575-MF1 is a Wi-Fi HaLow module designed for industrial IoT (IIoT) applications such as low-power wireless communication for large ranges. Adhering to the IEEE 802.11ah standard and operating in the sub-1 GHz band, the module facilitates reliable connections up to more than 1 km in range, thus suitable for large industrial premises and distant […]
AMPCOM 9-Port 2.5GbE Switch with Web Management, 10G SFP+ uplink, and QoS for Office and Surveillance Networks
https://www.electronics-lab.com/ampcom-9-port-2-5gbe-switch-with-web-management-10g-sfp-uplink-and-qos-for-office-and-surveillance-networks/
The AMPCOM 2.5GbE Managed Switch is a high-performance 9-port Ethernet switch featuring 8 RJ45 ports (100/1000/2500 Mbps) and a 10G SFP+ uplink port, designed for seamless network connectivity and management. Various IEEE standards are supported by the switch, and QoS prioritization, VLAN capabilities, port aggregation, and 6KV lightning protection are provided, all while maintaining low […]
Teeny-Tiny Bluetooth Transmitter Runs on Less Than 1 mW
https://www.electronics-lab.com/teeny-tiny-bluetooth-transmitter-runs-less-1-mw/
Bluetooth Low Energy data packets can now be sent by millimeter-size IoT motes. By Samuel K. Moore @ spectrum.ieee.org Engineers at the University of Michigan have now built the first millimeter-scale stand-alone device that speaks BLE. Consuming just 0.6 milliwatts during transmission, it would broadcast for 11 years using a typical 5.8-millimeter coin battery. Such […]
RDA5981 is a $1 Fully Integrated WiFi Chip with an ARM Core
https://www.electronics-lab.com/rda5981-1-fully-integrated-wifi-chip-arm-core/
RDA’s RDA5981 is a fully integrated low-power WiFi chip from RDA Microelectronics. RDA5981 is a fully built WiFi chip highly intended for applications in the areas of a smart home, audio applications and IoT applications. The RDA5981 is being used in devices running Baidu DuerOS, the Chinese alternative to Amazon Alexa or Google Assistant. During […]
Send & Receive Radio With A Single Chip
https://www.electronics-lab.com/send-receive-radio-single-chip/
Fitting transmit and receive capabilities of radio signals into one device may be impossible without using a significant filter, which is needed to isolate sent and received signals from each other. The major obstacle to achieve that is the weakness of the received signal compared with the much stronger transmitted signal. However, researchers from Cornell […]