Looking for a simple circuit to control the light intensity of Light Emitting Diodes (LEDs) or similar lighting sources? Here is an Arduino based circuit with three independent pulse width modulated ...
An active cooling solution for Nvidia Tesla P100 PCIe GPUs, which have no built-in active cooling. An Arduino Nano handles PWM fan control and tachometer measurement in hardware; a Python systemd ...
The creative adventures with ATtiny series microcontroller are awesome if you know how to play them. ATtinys — especially the ATtiny85s — are all around us, and by using one, we can shrink the size of ...
Phone Browser │ WebSocket (drive commands) + MJPEG stream (FPV video) Raspberry Pi 5 (Node.js server + ROS 2) │ USB Serial (JSON commands at 115200 baud) Arduino Nano │ PWM (ENA D5) + direction (IN1 ...