Explains fundamental electrical concepts like Ohm's Law and Kirchhoff's Voltage Law, applying them to circuits with resistors and LEDs.
A tutorial on building a Li-Fi prototype using Arduino and JavaScript to transmit data via visible light, explaining the conversion of data to binary signals.
Explains how to transfer a machine learning model via Bluetooth from a browser to an Arduino, detailing BLE services and characteristics.
A tutorial on building a gesture-based payment system prototype using Arduino, TensorFlow.js, and JavaScript for secure transaction confirmation.
A technical guide on connecting an Arduino/ESP32 to AWS IoT Core using the ArduinoMqttClient library and TLS mutual authentication.
A long-term review of the LoRaWAN Heltec CubeCell Capsule, covering its specs, use cases, and performance for IoT and solar-powered applications.
A student requests help finding a Summer 2020 software engineering internship, sharing their skills and preferences for small teams or specific tech sectors.
A student's project using Arduino, Raspberry Pi, and sensors to create a system that visualizes a plant's unique needs as a color gradient.
A tutorial on connecting and programming an LCD display with an Arduino to show sensor data, part of a greenhouse project series.
A tutorial on using an Arduino to measure temperature and light intensity in a greenhouse project.
A tutorial on using a YL-69 soil moisture sensor with an Arduino to build a greenhouse monitoring system.
A tutorial on connecting Arduino to Raspberry Pi via serial communication to send sensor data over WiFi, using a greenhouse project example.
A guide to building a DIY UV exposure box for creating printed circuit boards (PCBs) using an Arduino, a rotary encoder, and an old scanner.
