Codex plus a KiCad MCP server takes a quadrotor flight controller from prompt to a 40 x 40 mm six-layer board with 115 footprints and full fabrication exports.
Drone Flight Controller PCB Design With Codex and KiCad MCP Read More »
A wallet-sized ESP32-S3 drone with Wi-Fi video, browser control and RID broadcast. PCB thickness, propeller clearance and IMU setup decide if it flies.
ESP32-S3 Open-Source Micro Drone: Video, RID and Build Tips Read More »
Every RF link budget starts at -174 dBm/Hz. The Boltzmann derivation behind that number, why 290 K is the reference, and how to scale it by bandwidth.
Thermal Noise Floor: Where -174 dBm/Hz Really Comes From Read More »
A one-line prompt asked GPT-6 Astra for an F405 FPV flight controller. It delivered a full KiCad project with ERC and DRC reports — and 79 unrouted nets.
GPT-6 Astra Designs an F405 FPV Flight Controller Board Read More »
How China’s micro turbojet engines evolved: aviation theory, imported designs, university research, military engineering and low-cost mass production.
Micro Turbojet Engines in China: Five Technology Routes Read More »
See how to give QGroundControl a 3D digital twin: Qt WebEngineView embeds Cesium, GLB drone models, MAVLink attitude sync and Qt-JavaScript data flow.
QGroundControl 3D Digital Twin With Cesium and Qt (2026) Read More »
Use pymavlink to add a Raspberry Pi companion computer to ArduPilot: serial mapping, 921600 baud setup and two working Python examples.
pymavlink for ArduPilot: Raspberry Pi Companion Computer Read More »
Tandem rotor UAV helicopter flight controller tuning guide: pitch via differential collective, PID starting points, yaw coupling limits, and typical fault fixes. Updated for 2026.
Tandem Rotor UAV Helicopter Flight Controller Tuning (2026) Read More »
Modern RF transmitters fight a three-way tradeoff between efficiency, linearity, and bandwidth. Doherty PA, DPD, and RF-DAC close the gap as of 2026.
RF Transmitter Upgrade: Doherty PA, DPD & RF-DAC (2026) Read More »
Clock speed and Flash do not decide whether your UAV ships. Interface redundancy, temperature margin, watchdog recovery and ESD protection do.
Flight Controller Selection: 5 Parameters Behind Mass-Production Success (2026) Read More »
