![Smart plug ESP32 OpenMQTTGateway serving as an BLE MQTT gateway and a Power meter Smart plug ESP32 OpenMQTTGateway serving as an BLE MQTT gateway and a Power meter](https://www.electronics-lab.com/wp-content/uploads/2023/02/ESP32-BLE-Gateway-Power-Meter.jpg)
Smart plug ESP32 OpenMQTTGateway serving as an BLE MQTT gateway and a Power meter
In order to function as a BLE MQ Telemetry Transport (MQTT) gateway and power meter compatible with Home Assistant, Homebridge, OpenHAB, DomoticZ, FHEM, Jeedom, NodeRed, AWS, and any MQTT-compatible IoT or Smart Home system, the Theengs Plug ESP32 smart plug runs OpenMQTTGateway...
Continue Reading![An affordable SDI signal generator using Arduino MKR Vidor 4000 An affordable SDI signal generator using Arduino MKR Vidor 4000](https://www.electronics-lab.com/wp-content/uploads/2023/02/Untitled.jpg)
An affordable SDI signal generator using Arduino MKR Vidor 4000
Transmission of video from one location to another in the professional video world is typically done via SDI (Serial Digital Interface). This FPGA-powered device, intended as a test tool for SDI circuits, pushes signals at 1.485 Gbps. Based on an Arduino MKR Vidor 4000, Chris Brown of...
Continue Reading![Translating “Dah” and “Dit” Speech Into Morse Code with an CWVox using Arduino Translating “Dah” and “Dit” Speech Into Morse Code with an CWVox using Arduino](https://www.electronics-lab.com/wp-content/uploads/2023/02/arduino-1024x570.jpg)
Translating “Dah” and “Dit” Speech Into Morse Code with an CWVox using Arduino
image: CWvox Prototype connected to the radio (Source: Kevin Loughin) These days, it seems like every speech-detection-related project is based on some kind of advanced algorithm, such as machine learning, pattern matching, or spectrum analysis. But Kevin Loughin (AKA KB9RLW), an...
Continue Reading![Radxa’s Rock 5A, Rivals the Raspberry Pi 4 Radxa’s Rock 5A, Rivals the Raspberry Pi 4](https://www.electronics-lab.com/wp-content/uploads/2023/02/1-1024x663.jpeg)
Radxa’s Rock 5A, Rivals the Raspberry Pi 4
Radxa has unveiled the Rock 5A, a Raspberry Pi alternative that looks very similar to the Raspberry Pi 4, but with the added benefit of 8K video support and up to 16GB RAM. The new Rock 5A is not so different from the Raspberry Pi 4 Model B. It is roughly the same size as a Raspberry Pi...
Continue Reading![Variscite Launches New System on Module Powered by Texas Instruments’ AM62x from only $33 Variscite Launches New System on Module Powered by Texas Instruments’ AM62x from only $33](https://www.electronics-lab.com/wp-content/uploads/2023/02/VAR-SOM-AM62-dual-band-development-kit-low-angle-1024x322.jpg)
Variscite Launches New System on Module Powered by Texas Instruments’ AM62x from only $33
Variscite, a leading worldwide System on Module (SoM) designer, developer, and manufacturer, today announced the launch of the VAR-SOM-AM62, powered by the Texas Instruments AM62x. Starting from only $33, the module provides an ideal solution for embedded industrial products that...
Continue Reading![ESP32-P4 Offers High-Performance MCU with Numerous IO-Connectivity ESP32-P4 Offers High-Performance MCU with Numerous IO-Connectivity](https://www.electronics-lab.com/wp-content/uploads/2023/01/image1-1024x538.jpg)
ESP32-P4 Offers High-Performance MCU with Numerous IO-Connectivity
Espressif Systems has unveiled its newest SoC, ESP32-P4, which is powered by a dual-core RISC-V CPU with an AI instructions extension, an advanced memory subsystem, and integrated high-speed peripherals. ESP32-P4 is designed to meet the needs of high-performance applications that...
Continue Reading![OKdo and RS Launch Next-Generation ROCK 5A Board OKdo and RS Launch Next-Generation ROCK 5A Board](https://www.electronics-lab.com/wp-content/uploads/2023/02/OKdo-ROCK-5-Model-A-RS120-2.jpg)
OKdo and RS Launch Next-Generation ROCK 5A Board
OKdo, the leading provider of next-generation computing solutions, announces the launch of in partnership with Radxa. The ROCK 5A is a powerful, versatile and easy-to-use single board computer (SBC) that is designed to meet the demands of engineers, developers, educators, inventors and...
Continue Reading![Launching NVIDIA Jetson Orin Nano and Orin NX edge embedded systems from Aetina Launching NVIDIA Jetson Orin Nano and Orin NX edge embedded systems from Aetina](https://www.electronics-lab.com/wp-content/uploads/2023/01/Aetina-AIE-KO21_31-AIE-KN31_41-1024x658.jpg)
Launching NVIDIA Jetson Orin Nano and Orin NX edge embedded systems from Aetina
At CES 2023, Aetina announced a selection of embedded devices powered by NVIDIA Jetson Orin NX and Orin Nano. Their focus will be on the AIE-KO21/31 and AIE-KN31/41, two edge devices made for general purposes and beginner-friendly AI processing on the periphery. With mass production set...
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