Designed by Namnam in Vietnam, the ESP32 Modbus gateway is built to communicate with PLCs and industrial sensors over Modbus ...

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If you are starting to use Microsoft Designer to create images, this beginner's tutorial will help you understand how to use its various features.

Learn how to interface ESP32 thermal printer with complete tutorial. Includes PNP-500 wiring, Arduino code, circuit diagrams, and projects for receipt printing, barcodes, and QR codes. Perfect for ...

Smart Vehicle Alert and Monitoring System (SVAMS) implemented using ESP32-C3 and Arduino Nano 33 IoT microcontrollers. The system integrates ultrasonic sensors for proximity detection, utilizes MQTT ...

Pilot trials have a key role in preparing for definitive randomized trials, yet determining their sample size remains a common challenge. This article provides practical guidance, methods, and ...

mqtt arduino esp8266 german platformio rgb ws2812 home-assistant hobby-project multilanguage wordclock esp8266-arduino sk6812 ds3231 rgbw neopixelbus multilayout wortuhr Updated Jul 30, 2025 C++ ...