Espressif Systems ESP32-­S3­-MINI Module is a powerful, generic Wi-Fi® + Bluetooth® LE MCU module that features a rich set of peripherals. This module offers 2.4GHz Wi-Fi® (802.11 b/g/n) and Bluetooth® 5 (LE) built around the ESP32-S3 series. The ESP32-S3­-MINI module features...

Espressif Systems ESP32-C6-WROOM-1 Multiprotocol Modules are general-purpose Wi-Fi®, IEEE 802.15.4, and Bluetooth® LE modules. These multiprotocol modules are built around the ESP32-C6 series of SoCs and 32-bit RISC-V single-core microprocessors featuring 4MB flash. The...

A wide range of uses is possible for low-cost kitchen scales. They are typically quite basic devices without features like wireless connectivity. Still, Liore Shai made the decision to change that by adding Wi-Fi functionality to an Amazon Basics scale which cost about just $10 shipped...

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...

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...

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...

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...

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...