Sirojudin Munir has released a complete open-source Field-Oriented Control driver for BLDC and PMSM motors, featuring STM32 firmware, KiCad hardware design, and a Python GUI for control and monitoring.
PyBLE is an open-source MicroPython IDE that communicates over Bluetooth LE, letting you code, run, and debug ESP32 boards wirelessly from a tablet or iPad—no cloud, no USB cable, no PC required.
Control a gate or other electronic devices from your smartphone using the Ganimede.E12 board and a dedicated mobile app, with a focus on privacy and security.
The IOX-77 is an ESP32-C3-based development board that packs 75 GPIO pins into a compact 71 × 42 mm PCB, using five RISC-V CH32V003 microcontrollers on an I²C bus for parallel execution and expandability.
Build a compact digital clock using an Arduino Nano ESP32 and a MAX7219-driven 8×32 LED matrix, with WiFi time synchronization, BLE setup, and automatic brightness control.
Build a compact smart greenhouse with an ESP32-C3 Super Mini, environmental sensors, and actuators, all integrated with ESPHome and Home Assistant for real-time monitoring and automation.
Espressif has announced the ESP32-E22, its first Wi-Fi 6E SoC designed as a radio co-processor for high-performance connected devices, featuring tri-band Wi-Fi 6E, Bluetooth dual-mode, and a dual-core RISC-V processor.
Discover AirForce, a fabrication system from Hasso Plattner Institute that uses a single inflatable tube to build large animated structures, including an eight-meter robotic dinosaur you can assemble alone.
The iconic Etch-a-Sketch, a toy beloved by generations, always had one major limitation: a drawing mistake meant shaking the entire device and starting over from scratch. With the TekkaSketch project, this limitation is overcome thanks to a modern approach that integrates digital functions while preserving the classic aesthetic. The idea stems from observing the original…
An adjustable constant current generator is an essential tool for many electronic applications, especially when a stable current is required regardless of the load. This project, designed and built with a PIC16F1765 microcontroller, combines both constant current sourcing and sinking capabilities in one device, with the ability to adjust the value from 0 to 1000…
We create NeoPixel light installations with Fishino and NodeMCU controlled via Wi-Fi from a PC or Raspberry Pi using a Python library. A few years ago, the American company Adafruit Industries transformed the LED market by introducing NeoPixels, RGB LEDs that incorporate their own controller in a single package. Adafruit aimed to simplify LED management…
In this video, IoT (Internet of Things) is introduced, which literally means “internet of things.” The video begins with an introduction to IoT and then provides an overview of its application fields. Subsequently, it delves into discussing the hardware required to make a device capable of connecting to the internet, specifically analyzing two boards:…
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