ESP32 Bit Pirate is a viral open-source firmware that turns any ESP32-S3 dev board into a 20+ mode protocol analyzer, logic capture tool, and bus scanner. Complete review and getting started guide for embedded engineers.
A complete SPI communication guide for STM32 and Arduino covering wiring, SPI modes 0-3, full-duplex transfers, speed comparison with I2C and UART, DMA acceleration, and practical debugging techniques for industrial and hobbyist embedded projects.
Key Takeaway: NXP's MCX A5 is the first industrial MCU to integrate a 10BASE-T1S Ethernet digital PHY with topology discovery and post-quantum cryptography, enabling simplified, secure industrial edge networking. Table…
V2G technology lets your EV send stored energy back to your home or the grid. Learn how bidirectional charging works, which EVs support it, and whether it makes financial sense in 2026.
Complete guide to smart home energy monitoring in 2026. Compare whole-home, circuit-level and plug-level monitors. Matter 1.4 energy device support, setup tips and savings strategies.
The TCL D2 Pro Matter brings palm vein biometric recognition to Matter over Thread at $199.99. Works with Apple Home, Google Home, Alexa and SmartThings without requiring TCL's app or cloud services. Complete review and setup guide.
Key Takeaway: The ESP32-S31 is Espressif's most powerful microcontroller yet — a dual-core 320 MHz RISC-V chip with Wi-Fi 6, Bluetooth 5.4, Zigbee/Thread, Gigabit Ethernet and Matter support, now in…
Key Takeaway: The matter 1.4 smart home standard is the most significant protocol update yet — adding solar panels, battery storage, heat pumps, certified home routers, and seamless multi-ecosystem device…
Tesla Model Y V2L adapter guide 2026 — what the $80 adapter does, which trims qualify, what 2.4 kW can run, and how it compares to Hyundai, Ford, and Chevy V2L.
DeWALT vs Milwaukee vs Makita cordless battery platform guide for 2026 — compare tool count, battery capacity, charge time, pricing, and find the right 18V ecosystem for your workshop.
ESP32-C6 guide for 2026 — Wi-Fi 6 with TWT, Zigbee 3.0 and Thread on one RISC-V chip, Matter support, and real gateway and sensor projects.
Complete cordless impact wrench buying guide for 2026 — torque classes, hog ring vs detent pin anvils, battery platform strategy, and how to match torque to real fasteners.