Synaptics has introduced the Astra SRW1500 Series of AI-native Edge AI MCUs designed for smart IoT edge devices. The family features an Arm Cortex-M52 core, an optional Arm Ethos-U55 Neural Processing Unit (NPU), and tri-band Wi-Fi 7 or Wi-Fi 6, Bluetooth 6.0 LE, and 802.15.4 connectivity, in a single package. It targets low-latency on-device AI workloads such as voice-trigger detection,…

[Trwmato] wanted to spend more time listening to a normal radio to cut back on phone use. But the programming wasn’t quite right so, of course, the solution was to …read more

Qualcomm has introduced the Dragonwing Mobile Broadband Multimedia (MBM) family, a new lineup of 4-nm SoCs that integrate 5G connectivity, Wi-Fi, multimedia processing, and on-device AI into a single platform for “interactive broadband” devices. The family currently features the top-tier Dragonwing MBM715 and the lower-cost Dragonwing MBM415, designed for smart displays, retail kiosks, service…

So you happen to have a gramaphone– maybe a big old Victrola/HMV, perhaps a Columbia– regardless of brand, it’s a big, beautiful conversation peice for your living room. It might …read more

Back in autumn 2022, following a decline in my hearing, I started wearing hearing aids. Almost four years on, and following a new hearing test, I've got new, upgraded hearing aids - and these ones have Bluetooth. Bluetooth hearing aids have been around for some time now, but were normally only available if you paid...

If you’ve ever worked with I2C, you know its one of those things that makes working with modern microcontrollers such a pleasure. With a few wires and not many more …read more

Erqos EQSP32CE is a DIN rail-mountable industrial IoT PLC based on an ESP32-S3 WiFi and Bluetooth SoC and offering Ethernet, RS-485, RS-232, and CAN bus industrial communication interfaces. The IIoT logic controller also features several protected digital (16x) and analog (8x) inputs, eight current inputs, eight “special mode” analog inputs, and sixteen digital outputs with PWM support. A USB-C…

Some security hacks require someone to have physical access to your computer. In many cases, that’s easy to mitigate. Other attack vectors can put you at risk from anywhere via …read more

ModRetro has announced the M64, an open-source Nintendo 64-compatible console powered by an AMD Artix UltraScale+ FPGA, designed to play original cartridges using hardware-level emulation instead of software. The M64’s reliance on an AMD Artix FPGA enables accurate and responsive gameplay, and the console supports original game cartridges and controllers, while also adding modern connectivity…

Wireless-Tag has launched a Kickstarter campaign for the ESP32P4C61-TINY, a compact open-source AIoT development board based on their WT01P461-S1 module, which combines ESP32-P4 (general-purpose) and ESP32-C61 (wireless) RISC-V SoCs. Like other ESP32-P4 boards, including the ESP32P4C5 Core Board, the M5Stack Stamp-P4, or ESP32-P4-Pi-VIEWE, this one also uses a separate SoC (ESP32-C61) for…

A United Airlines flight to Spain returned to Newark on Saturday and made an emergency landing there, with passengers reporting on Reddit that it turned back after cabin crew told everyone aboard to disable Bluetooth on their devices. Though the report is unverified, flight data confirms that Flight 236 declared a general emergency, reversed course and returned to the airport. — Read the rest…

u-blox has recently announced the ALMA-B2 standalone BLE 6.0 and 802.15.4 module family built around the Nordic Semi nRF54LM20 Cortex-M33 wireless microcontroller with a dedicated NPU for low-latency Edge AI applications. There are four specific product variants in the u-blox ALMA-B2 series: ALMA-B201, ALMA-B206, ALMA-B211, and ALMA-B216, all of which support Bluetooth 6.0 and Bluetooth Channel…

There’s a line in a [Weird Al] (no relation) song that says, “I upgrade my system at least twice a day…” I know how that is. I primarily use a …read more

PolyCast5 is a portable, hackable ESP32-C5-based multi-tool remote to control devices through five different core wireless technologies: WiFi 6, Bluetooth LE, ESP-NOW, LoRa, and infrared Tx/Rx. The all-in-one controller can be used for cybersecurity work, a standard IR learning remote control, a voice-enabled password manager, a robotic arm controller, an AI keyboard using the built-in microphone…

Last November, we wrote about the WCH BLE Analyzer Pro, an inexpensive (~$20) USB Bluetooth LE sniffer and analyzer, which looked useful and good value for reverse engineering and debugging. One downside is that the WCH BLE Analyzer software was only made for Windows 7 to 11, but Xecaz decided to look into it and reverse-engineered the USB protocol to write Linux software using libusb that…

Two ESP32-S31 development boards are currently in the works, and the documentation is already available. The ESP32-S31 was unveiled last March, and it’s the most feature-rich ESP32 wireless microcontroller so far with two RISC-V cores, Gigabit Ethernet, 2.4 GHz WiFi 6, Bluetooth, and 802.15.4 connectivity, LCD and camera interfaces, and more. The ESP32-S31-Function-CoreBoard-1 development board…

M5Stack Core StopWatch is an ESP32-S3-powered WiFi and Bluetooth development board with a 1.75-inch round AMOLED touch display, 16MB flash, and 8MB PSRAM designed for portable IoT devices, electronic badges, and wearables. The device also features a 1W speaker and a MEMS microphone for voice interaction, two programmable buttons, a vibration motor, a 6-axis IMU sensor, an RTC, and expansion…

Little Gadgets’ Hacknect is an ESP32-S3-powered wireless USB Type-A hacking cable with Wi-Fi control, HID automation for keyboard/mouse events, payload deployment, and a microSD card slot hidden in one of the Type-A connectors. The USB cable is designed for makers, developers, automation enthusiasts, and cybersecurity researchers and can be wirelessly controlled from your smartphone or computer.…

Back in November 2024, we wrote about Qualcomm’s QCC730M and QCC74xM modules for low-power IoT devices, but at the time, there was no evaluation board EVK for those SoCs. Fast forward to today, and the official development boards for the QCC74x series have finally been released, complete with a surprisingly affordable price tag. The Qualcomm QCC74xM EVK is a tri-radio evaluation board with Wi-Fi…

Rev Adrian Kennard (RevK) has designed several open-source hardware ESP32-S3 WiFi and Bluetooth IoT boards with WAGO connectors for interfacing LED strips, buttons, and other GPIO modules. Initially developed for the gloves and the helmet of an Iron Man suit, the ESP32-S3 boards can be used for any relevant project that needs more flexibility than soldered modules and more reliability than GPIO…

Anthropic has opened its Claude Hardware Interface (Bluetooth API) to developers, enabling an ESP32-S3-based desk companion to connect directly to the Claude desktop app over Bluetooth Low Energy (BLE). To demonstrate this new feature, the company released an open-source reference project called Claude Desktop Buddy. It currently runs on the M5StickC Plus (an ESP32-based board from M5Stack) and…

PENOX WristBuds is a 2-in-1 rugged Bluetooth 6.0 smartwatch with integrated TWS earbuds, eliminating the need for a separate charging case. Designed for outdoor enthusiasts and the “zero-clutter mobility” market. The watch is built around a Bluetrum AB5681G RISC-V smartwatch MCU managing both the smartwatch interface and audio synchronization. The device sports a large 2.1-inch IPS display with a…

Designed by OpenSourceSDRLab, the PortaRF is an open-source software-defined radio (SDR) that integrates HackRF One and the PortaPack H4M into a single device. It’s a standalone device that supports transmitting and receiving radio signals from 1 MHz to 6 GHz. Traditionally, a portable HackRF setup meant stacking a PortaPack on top of the main board. PortaRF replaces this with a single PCB,…

Clawdmeter is a DIY ESP32-S3-powered desk dashboard that displays Claude Code token usage on a 2.16-inch AMOLED screen so you know when you’re about to reach the limits in real time. It’s mostly a firmware project since it relies on off-the-shelf hardware (Waveshare ESP32-S3-Touch-AMOLED-2.16). It leverages the LVGL library for its graphics user interface, the NimBLE stack for Bluetooth LE (BLE)…

CompuLab has unveiled the IOT-GATE-RPI5, an industrial IoT edge gateway built around the Raspberry Pi Compute Module 5. The system combines the BCM2712 quad-core Cortex-A76 processor with industrial interfaces, optional cellular connectivity, and support for wide operating temperatures. The gateway is based on the Broadcom BCM2712 processor with four Cortex-A76 cores clocked at 2.4GHz, paired […]

Queriendo arriesgarme un poco para obtener mas calidad, he decidido conseguir nuevos auriculares. Especialmente teniendo en cuenta que los Xiaomi buds 4 lite están en constante riesgo de muerte debido a la batería inflada de su cajita de carga. Pero no soy fan de los auriculares. Me hacen bastante daño. Pero para probar estos nuevos […]

Toradex Zinnia is an industrial IoT gateway based on the company’s Verdin system-on-module, powered by a choice of NXP or Texas Instruments SoC, with dual Gigabit Ethernet, WiFi 5, Bluetooth 5, optional 4G LTE or 5G connectivity, a few USB ports, an I/O connectors, and a wide 9-36V power supply range. The first model is based on an NXP i.M 8M Plus SoM with 4GB LPDDR5 and 32GB eMMC flash preloaded…

We’ve come across an ESP32-P4 + ESP32-C5 board that looks similar to the Wireless Tag WTDKP4C5-S1 board, but is even more compact and features four MIPI connectors, including two whose pinout is compatible with Raspberry Pi camera modules and displays. Maker Go calls it the “ESP32P4C5 core board” and features an “ESP32-P4-Module” with ESP32-P4 MCU with 32MB PSRAM, an ESP32-C5 dual-band WiFi 6…

SONOFF NSPanel Pro Gen2 is an 86-type Smart Home control panel featuring a 3.95-inch touch display, two relays supporting up to 10A, and dual-band WiFi 4, Bluetooth LE, and Zigbee 3.0 connectivity. The device also integrates a 1.5W speaker and a microphone for voice interaction, light and proximity sensors, and runs Android on a Rockchip RK3326-S SoC paired with 2GB RAM and 32GB eMMC flash.…

Waveshare ESP32-C5-WIFI6-KIT development kit looks similar to the official Espressif Systems ESP32-C5-DevkitC-1 board, but offers a wider range of options, including different PSRAM and flash capacities, and onboard or external antenna selection. While the official devkit ships with 8MB PSRAM, 4MB SPI flash, and a PCB antenna, the Waveshare board is offered with up to 8MB PSRAM, 16MB or 32MB…