Built around an ESP32-S3 wireless MCU, it features a 1.28” capacitive touch display (240×240), and a UI designed with LVGL/Squareline and the Arduino V2.3.4 IDE ... This includes an LED strip ...

The design replaces traditional stepper motor-driven systems with a faster galvanometer that requires a ±15V drive signal. To achieve this, a custom op-amp-based amplifier was implemented to scale the ...

This technique, though available for years in stepper motor drivers like the Trinamic TMC2209, remains relatively underutilised due to its complexity and sensitivity to speed variations. Andrea Favero ...

🏆 Created multiple open-source IoT projects 🚀 Developed unique Arduino-based solutions for real-world problems 🔥 Active contributor to GitHub & open-source projects 🥇 1st Prize in Disaster ...

ESPHome-econet is a great first ESPHome project due to the easy hardware setup. All that's needed to run ESPHome-econet is an ESP32 or ESP8266 microcontroller and an RS485 Interface, plus a phone cord ...

Even something as simple as the stepper-motor, which controls the idle speed of the car, can be the cause of rough idling, but that’s less likely to contribute to gales of smoke from the exhaust. The ...

Thankfully, it’s possible to score an Arduino shield that does the heavy lifting for you. The HV supply is the heart of any Nixie driver. The shield uses HV5812 drivers to handle the high ...

Now that [lhartmann] has got an ESP8266 controlling the motors of a ... That’s more than enough signals to run the stepper motors. And since it updates at 192 kHz sample rate, it’s plenty ...