Engineering-first robotics, AI, maker hardware, STEM, and creator technology reporting
Morse Micro’s USB-A and USB-C adapters add MM8108-based Wi-Fi HaLow connectivity over USB 2.0, but the current product page narrows the practical starting point to Windows station use.
Morse Micro’s MM8108 USB Adapters Bring Wi-Fi HaLow to Windows Laptops Read More
A bench oscilloscope’s probe ground is usually bonded to protective earth. Connecting it to a live or floating node can create a low-impedance short; use an appropriately rated differential method instead.
Your Oscilloscope Ground Clip Is Earth: Avoid the Accidental Short Read More
RSSI measures received power; SNR measures separation from the noise floor. Log both by location and spreading factor before moving a LoRaWAN gateway or replacing an antenna.
LoRaWAN RSSI and SNR: Move the Gateway With Evidence, Not Guesswork Read More
Brewser’s Matrix Studio streams pixel art from a modded Nintendo Switch to an ESP32-driven WS2812 panel over USB serial, with wiring-map controls and a 30-amp full-white warning.
Matrix Studio Turns a Modded Nintendo Switch Into a 512-LED Controller Read More
A calibration factor cannot compensate for a flexing platform, off-center load or temperature drift. Stabilize the load path, then calculate and verify the HX711 factor.
HX711 Scale Calibration: Fix Mechanics and Drift Before Chasing Code Read More
A stuck-low I²C bus is usually a state or electrical problem, not a missing address. Use SCL/SDA measurements, a nine-clock recovery and staged isolation to find the failing device.
I²C Bus Stuck Low? Diagnose SDA Before Power-Cycling Everything Read More
GitHub says Copilot code review can now run builds, tests and targeted scripts, while Lite reviews combine several agents. Here is what changes in a pull-request workflow—and what does not.
GitHub Copilot Code Review Adds Shell Tools and Multi-Agent Lite Reviews Read More
Measure UART bit width first, then resolve inversion and frame format. This workflow turns a random-byte decode into repeatable evidence.
Recover an Unknown UART Baud Rate with a Logic Analyzer Read More
MINTEMP, MAXTEMP and believable-but-wrong readings point to different 3D-printer thermistor faults. Isolate wiring before changing firmware or PID values.
3D-Printer Thermistor Faults: Open Circuit, Short or Wrong Sensor Curve? Read More
The EU Cyber Resilience Act now gives connected-product manufacturers 24 hours for an early warning and 72 hours for a fuller vulnerability notice.
EU Cyber Resilience Act Reporting Clock Starts for Connected-Product Makers Read More